)]}' { "log": [ { "commit": "b5fab14e5d87df4d94161ae5f5e0c8625f9ffda2", "tree": "80e206d025be3823797924a8ea8b70c56a6deab9", "parents": [ "a0acd820807680d2ccc4ef3448387fcdbf152c73" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:02 2007 -0700" }, "message": "Add VM_BUG_ON in case someone uses page_mapping on a slab page\n\nDetect slab objects being passed to the page oriented functions of the VM.\n\nIt is not sufficient to simply return NULL because the functions calling\npage_mapping may depend on other items of the page_struct also to be setup\nproperly. Moreover slab object may not be properly aligned. The page\noriented functions of the VM expect to operate on page aligned, page sized\nobjects. Operations on object straddling page boundaries may only affect the\nobjects partially which may lead to surprising results.\n\nIt is better to detect eventually remaining uses and eliminate them.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "81cda6626178cd55297831296ba8ecedbfd8b52d", "tree": "fa35a6a04db63080bbeb42f33f4b4a891b7fc96c", "parents": [ "ce15fea8274acca06daa1674322d37a7d3f0036b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: Cleanup zeroing allocations\n\nIt becomes now easy to support the zeroing allocs with generic inline\nfunctions in slab.h. Provide inline definitions to allow the continued use of\nkzalloc, kmem_cache_zalloc etc but remove other definitions of zeroing\nfunctions from the slab allocators and util.c.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0c710013200e72b5e0bc680ff4ec6bdac53c5ce8", "tree": "160c44e8036e9ea65e7863271f925954d05ed091", "parents": [ "d07dbea46405b37d59495eb4de9d1056dcfb7c6d" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "SLUB: add some more inlines and #ifdef CONFIG_SLUB_DEBUG\n\nAdd #ifdefs around data structures only needed if debugging is compiled into\nSLUB.\n\nAdd inlines to small functions to reduce code size.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6cb8f91320d3e720351c21741da795fed580b21b", "tree": "c9f73c8b82cd0f6c534939b8b9f36e8615b0ab2d", "parents": [ "ef2ad80c7d255ed0449eda947c2d700635b7e0f5" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 17 04:03:22 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:01 2007 -0700" }, "message": "Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics\n\nDefine ZERO_OR_NULL_PTR macro to be able to remove the checks from the\nallocators. Move ZERO_SIZE_PTR related stuff into slab.h.\n\nMake ZERO_SIZE_PTR work for all slab allocators and get rid of the\nWARN_ON_ONCE(size \u003d\u003d 0) that is still remaining in SLAB.\n\nMake slub return NULL like the other allocators if a too large memory segment\nis requested via __kmalloc.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8e1f936b73150f5095448a0fee6d4f30a1f9001d", "tree": "0996203e35c629e2ec243d128c7bd91ecd74d24a", "parents": [ "5ad333eb66ff1e52a87639822ae088577669dcf9" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Jul 17 04:03:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:00 2007 -0700" }, "message": "mm: clean up and kernelify shrinker registration\n\nI can never remember what the function to register to receive VM pressure\nis called. I have to trace down from __alloc_pages() to find it.\n\nIt\u0027s called \"set_shrinker()\", and it needs Your Help.\n\n1) Don\u0027t hide struct shrinker. It contains no magic.\n2) Don\u0027t allocate \"struct shrinker\". It\u0027s not helpful.\n3) Call them \"register_shrinker\" and \"unregister_shrinker\".\n4) Call the function \"shrink\" not \"shrinker\".\n5) Reduce the 17 lines of waffly comments to 13, but document it properly.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ad333eb66ff1e52a87639822ae088577669dcf9", "tree": "addae6bbd19585f19328f309924d06d647e8f2b7", "parents": [ "7e63efef857575320fb413fbc3d0ee704b72845f" ], "author": { "name": "Andy Whitcroft", "email": "apw@shadowen.org", "time": "Tue Jul 17 04:03:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Lumpy Reclaim V4\n\nWhen we are out of memory of a suitable size we enter reclaim. The current\nreclaim algorithm targets pages in LRU order, which is great for fairness at\norder-0 but highly unsuitable if you desire pages at higher orders. To get\npages of higher order we must shoot down a very high proportion of memory;\n\u003e95% in a lot of cases.\n\nThis patch set adds a lumpy reclaim algorithm to the allocator. It targets\ngroups of pages at the specified order anchored at the end of the active and\ninactive lists. This encourages groups of pages at the requested orders to\nmove from active to inactive, and active to free lists. This behaviour is\nonly triggered out of direct reclaim when higher order pages have been\nrequested.\n\nThis patch set is particularly effective when utilised with an\nanti-fragmentation scheme which groups pages of similar reclaimability\ntogether.\n\nThis patch set is based on Peter Zijlstra\u0027s lumpy reclaim V2 patch which forms\nthe foundation. Credit to Mel Gorman for sanitity checking.\n\nMel said:\n\n The patches have an application with hugepage pool resizing.\n\n When lumpy-reclaim is used used with ZONE_MOVABLE, the hugepages pool can\n be resized with greater reliability. Testing on a desktop machine with 2GB\n of RAM showed that growing the hugepage pool with ZONE_MOVABLE on it\u0027s own\n was very slow as the success rate was quite low. Without lumpy-reclaim,\n each attempt to grow the pool by 100 pages would yield 1 or 2 hugepages.\n With lumpy-reclaim, getting 40 to 70 hugepages on each attempt was typical.\n\n[akpm@osdl.org: ia64 pfn_to_nid fixes and loop cleanup]\n[bunk@stusta.de: static declarations for internal functions]\n[a.p.zijlstra@chello.nl: initial lumpy V2 implementation]\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Bob Picco \u003cbob.picco@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ed7ed365172e27b0efe9d43cc962723c7193e34e", "tree": "6c22daf6908f92c64aae2b425e6383fe0ed404ac", "parents": [ "396faf0303d273219db5d7eb4a2879ad977ed185" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "handle kernelcore\u003d: generic\n\nThis patch adds the kernelcore\u003d parameter for x86.\n\nOnce all patches are applied, a new command-line parameter exist and a new\nsysctl. This patch adds the necessary documentation.\n\nFrom: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\n\n When \"kernelcore\" boot option is specified, kernel can\u0027t boot up on ia64\n because of an infinite loop. In addition, the parsing code can be handled\n in an architecture-independent manner.\n\n This patch uses common code to handle the kernelcore\u003d parameter. It is\n only available to architectures that support arch-independent zone-sizing\n (i.e. define CONFIG_ARCH_POPULATES_NODE_MAP). Other architectures will\n ignore the boot parameter.\n\n[bunk@stusta.de: make cmdline_parse_kernelcore() static]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nAcked-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "396faf0303d273219db5d7eb4a2879ad977ed185", "tree": "96cb64fd6713ef7a924f4f878e259aea781f079a", "parents": [ "2a1e274acf0b1c192face19a4be7c12d4503eaaf" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Allow huge page allocations to use GFP_HIGH_MOVABLE\n\nHuge pages are not movable so are not allocated from ZONE_MOVABLE. However,\nas ZONE_MOVABLE will always have pages that can be migrated or reclaimed, it\ncan be used to satisfy hugepage allocations even when the system has been\nrunning a long time. This allows an administrator to resize the hugepage pool\nat runtime depending on the size of ZONE_MOVABLE.\n\nThis patch adds a new sysctl called hugepages_treat_as_movable. When a\nnon-zero value is written to it, future allocations for the huge page pool\nwill use ZONE_MOVABLE. Despite huge pages being non-movable, we do not\nintroduce additional external fragmentation of note as huge pages are always\nthe largest contiguous block we care about.\n\n[akpm@linux-foundation.org: various fixes]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a1e274acf0b1c192face19a4be7c12d4503eaaf", "tree": "f7e98e1fe19d38bb10bf178fb8f8ed1789b659b2", "parents": [ "769848c03895b63e5662eb7e4ec8c4866f7d0183" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Create the ZONE_MOVABLE zone\n\nThe following 8 patches against 2.6.20-mm2 create a zone called ZONE_MOVABLE\nthat is only usable by allocations that specify both __GFP_HIGHMEM and\n__GFP_MOVABLE. This has the effect of keeping all non-movable pages within a\nsingle memory partition while allowing movable allocations to be satisfied\nfrom either partition. The patches may be applied with the list-based\nanti-fragmentation patches that groups pages together based on mobility.\n\nThe size of the zone is determined by a kernelcore\u003d parameter specified at\nboot-time. This specifies how much memory is usable by non-movable\nallocations and the remainder is used for ZONE_MOVABLE. Any range of pages\nwithin ZONE_MOVABLE can be released by migrating the pages or by reclaiming.\n\nWhen selecting a zone to take pages from for ZONE_MOVABLE, there are two\nthings to consider. First, only memory from the highest populated zone is\nused for ZONE_MOVABLE. On the x86, this is probably going to be ZONE_HIGHMEM\nbut it would be ZONE_DMA on ppc64 or possibly ZONE_DMA32 on x86_64. Second,\nthe amount of memory usable by the kernel will be spread evenly throughout\nNUMA nodes where possible. If the nodes are not of equal size, the amount of\nmemory usable by the kernel on some nodes may be greater than others.\n\nBy default, the zone is not as useful for hugetlb allocations because they are\npinned and non-migratable (currently at least). A sysctl is provided that\nallows huge pages to be allocated from that zone. This means that the huge\npage pool can be resized to the size of ZONE_MOVABLE during the lifetime of\nthe system assuming that pages are not mlocked. Despite huge pages being\nnon-movable, we do not introduce additional external fragmentation of note as\nhuge pages are always the largest contiguous block we care about.\n\nCredit goes to Andy Whitcroft for catching a large variety of problems during\nreview of the patches.\n\nThis patch creates an additional zone, ZONE_MOVABLE. This zone is only usable\nby allocations which specify both __GFP_HIGHMEM and __GFP_MOVABLE. Hot-added\nmemory continues to be placed in their existing destination as there is no\nmechanism to redirect them to a specific zone.\n\n[y-goto@jp.fujitsu.com: Fix section mismatch of memory hotplug related code]\n[akpm@linux-foundation.org: various fixes]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "769848c03895b63e5662eb7e4ec8c4866f7d0183", "tree": "8911c7c312c8b8b172795fa2874c8162e1d3d15a", "parents": [ "a32ea1e1f925399e0d81ca3f7394a44a6dafa12c" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Tue Jul 17 04:03:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated\n\nIt is often known at allocation time whether a page may be migrated or not.\nThis patch adds a flag called __GFP_MOVABLE and a new mask called\nGFP_HIGH_MOVABLE. Allocations using the __GFP_MOVABLE can be either migrated\nusing the page migration mechanism or reclaimed by syncing with backing\nstorage and discarding.\n\nAn API function very similar to alloc_zeroed_user_highpage() is added for\n__GFP_MOVABLE allocations called alloc_zeroed_user_highpage_movable(). The\nflags used by alloc_zeroed_user_highpage() are not changed because it would\nchange the semantics of an existing API. After this patch is applied there\nare no in-kernel users of alloc_zeroed_user_highpage() so it probably should\nbe marked deprecated if this patch is merged.\n\nNote that this patch includes a minor cleanup to the use of __GFP_ZERO in\nshmem.c to keep all flag modifications to inode-\u003emapping in the\nshmem_dir_alloc() helper function. This clean-up suggestion is courtesy of\nHugh Dickens.\n\nAdditional credit goes to Christoph Lameter and Linus Torvalds for shaping the\nconcept. Credit to Hugh Dickens for catching issues with shmem swap vector\nand ramfs allocations.\n\n[akpm@linux-foundation.org: build fix]\n[hugh@veritas.com: __GFP_ZERO cleanup]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e21ea246bce5bb93dd822de420172ec280aed492", "tree": "d624d1257728d8d869d54420c83d4bf4c4e19189", "parents": [ "f0e47c229b489e37ba7e4159ef7f9cf9ccd44e19" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Jul 17 04:03:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "mm: remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty\n\nNobody is using ptep_test_and_clear_dirty and ptep_clear_flush_dirty. Remove\nthe functions from all architectures.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0e47c229b489e37ba7e4159ef7f9cf9ccd44e19", "tree": "52ec70d775bb7f7eafa6863829646ee49cbf427f", "parents": [ "5ee403f584a67fb8725cca4d55218925b9295528" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Jul 17 04:03:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:22:59 2007 -0700" }, "message": "mm: remove ptep_establish()\n\nThe last user of ptep_establish in mm/ is long gone. Remove the architecture\nprimitive as well.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "489de30259e667d7bc47da9da44a0270b050cd97", "tree": "6807814f443fe2c5d041c3bc3fe3ca8d22a955ca", "parents": [ "1f1c2881f673671539b25686df463518d69c4649", "bf22f6fe2d72b4d7e9035be8ceb340414cf490e3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:58:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:58:08 2007 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits)\n [POWERPC] Create add_rtc() function to enable the RTC CMOS driver\n [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number\n [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration\n [POWERPC] Oprofile support for Power 5++\n [POWERPC] Enable arbitary speed tty ioctls and split input/output speed\n [POWERPC] Make drivers/char/hvc_console.c:khvcd() static\n [POWERPC] Remove dead code for preventing pread() and pwrite() calls\n [POWERPC] Remove unnecessary #undef printk from prom.c\n [POWERPC] Fix typo in Ebony default DTS\n [POWERPC] Check for NULL ppc_md.init_IRQ() before calling\n [POWERPC] Remove extra return statement\n [POWERPC] pasemi: Don\u0027t auto-select CONFIG_EMBEDDED\n [POWERPC] pasemi: Rename platform\n [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports\n [POWERPC] Add __read_mostly support for powerpc\n [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane\n [POWERPC] Create a dummy zImage if no valid platform has been selected\n [POWERPC] PS3: Bootwrapper support.\n [POWERPC] powermac i2c: Use mutex\n [POWERPC] Schedule removal of arch/ppc\n ...\n\nFixed up conflicts manually in:\n\n\tDocumentation/feature-removal-schedule.txt\n\tarch/powerpc/kernel/pci_32.c\n\tarch/powerpc/kernel/pci_64.c\n\tinclude/asm-powerpc/pci.h\n\nand asked the powerpc people to double-check the result..\n" }, { "commit": "1f1c2881f673671539b25686df463518d69c4649", "tree": "45f4a79f2371ae4525fd621d4b5820732efa161e", "parents": [ "7608a864e5211df1e3c1948e2719aec7c27b9333", "c5e3ae8823693b260ce1f217adca8add1bc0b3de" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:48:54 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 17:48:54 2007 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6\n\n* \u0027upstream-linus\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (37 commits)\n forcedeth bug fix: realtek phy\n forcedeth bug fix: vitesse phy\n forcedeth bug fix: cicada phy\n atl1: reorder atl1_main functions\n atl1: fix excessively indented code\n atl1: cleanup atl1_main\n atl1: header file cleanup\n atl1: remove irq_sem\n cdc-subset to support new vendor/product ID\n 8139cp: implement the missing dev-\u003etx_timeout\n myri10ge: Remove nonsensical limit in the tx done routine\n gianfar: kill unused header\n EP93XX_ETH must select MII\n macb: Add multicast capability\n macb: Use generic PHY layer\n s390: add barriers to qeth driver\n s390: scatter-gather for inbound traffic in qeth driver\n eHEA: Introducing support vor DLPAR memory add\n Fix a potential NULL pointer dereference in free_shared_mem() in drivers/net/s2io.c\n [PATCH] softmac: Fix ESSID problem\n ...\n" }, { "commit": "6c36a7074436e181fb3df41f66bbdaf53980951e", "tree": "8be326aad4f8798059a3606aa29326d9dbad8043", "parents": [ "54ab2927d38536f6d437bdd0d7454b99bf67a48c" ], "author": { "name": "frederic RODO", "email": "f.rodo@til-technologies.fr", "time": "Thu Jul 12 19:07:24 2007 +0200" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Mon Jul 16 18:28:04 2007 -0400" }, "message": "macb: Use generic PHY layer\n\nConvert the macb driver to use the generic PHY layer in\ndrivers/net/phy.\n\nSigned-off-by: Frederic RODO \u003cf.rodo@til-technologies.fr\u003e\nSigned-off-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "2e27afb300b56d83bb03fbfa68852b9c1e2920c6", "tree": "32e38acc1602042260f13cceaf3a29792affb05b", "parents": [ "c2dc1ad582196208a2f990eb0230eb922046c684" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 14:31:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 14:31:08 2007 -0700" }, "message": "Revert \"[NET]: Fix races in net_rx_action vs netpoll.\"\n\nThis reverts commit 29578624e354f56143d92510fff33a8b2aaa2c03.\n\nIngo Molnar reports complete breakage with his e1000 card (no\nnetworking, card reports transmit timeouts), and bisected it down to\nthis commit. Let\u0027s figure out what went wrong, but not keep breaking\nmachines until we do.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Olaf Kirch \u003colaf.kirch@oracle.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "add096909da63ef32d6766f6771c07c9f16c6ee5", "tree": "58594bcf68cbb6f777d5270d098ab8ca69cbaee3", "parents": [ "e245befce7af0a1e1347079ed62695b059594bd4", "54c57dc3b6578356c0a428c767d4bf080254a2ee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:52:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:52:55 2007 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (32 commits)\n [PATCH] ocfs2: zero_user_page conversion\n ocfs2: Support xfs style space reservation ioctls\n ocfs2: support for removing file regions\n ocfs2: update truncate handling of partial clusters\n ocfs2: btree support for removal of arbirtrary extents\n ocfs2: Support creation of unwritten extents\n ocfs2: support writing of unwritten extents\n ocfs2: small cleanup of ocfs2_write_begin_nolock()\n ocfs2: btree changes for unwritten extents\n ocfs2: abstract btree growing calls\n ocfs2: use all extent block suballocators\n ocfs2: plug truncate into cached dealloc routines\n ocfs2: simplify deallocation locking\n ocfs2: harden buffer check during mapping of page blocks\n ocfs2: shared writeable mmap\n ocfs2: factor out write aops into nolock variants\n ocfs2: rework ocfs2_buffered_write_cluster()\n ocfs2: take ip_alloc_sem during entire truncate\n ocfs2: Add \"preferred slot\" mount option\n [KJ PATCH] Replacing memset(\u003caddr\u003e,0,PAGE_SIZE) with clear_page() in fs/ocfs2/dlm/dlmrecovery.c\n ...\n" }, { "commit": "e245befce7af0a1e1347079ed62695b059594bd4", "tree": "08270a503c8945b4e6ba142728dc289de2b55542", "parents": [ "14dc5249728ff699b1ca4dac01ad416a350a147a", "58ff411e0d21592565ac9ab34f33a434f26e018b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:50:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:50:19 2007 -0700" }, "message": "Merge branch \u0027bsg\u0027 of git://git.kernel.dk/data/git/linux-2.6-block\n\n* \u0027bsg\u0027 of git://git.kernel.dk/data/git/linux-2.6-block: (25 commits)\n bsg: Kconfig updates\n bsg: add SCSI transport-level request support\n bsg: add bidi support\n add a struct request pointer to the request structure\n bsg: fix the deadlock on discarding done commands\n bsg: fix a blocking read bug\n bsg: minor bug fixes\n improve bsg device allocation\n bind bsg to all SCSI devices\n bsg: bind bsg to request_queue instead of gendisk\n bsg: add a request_queue argument to scsi_cmd_ioctl()\n bsg: simplify __bsg_alloc_command failpath\n bsg: add cheasy error checks for sysfs stuff\n Add queue resizing support\n Replace s32, u32 and u64 with __s32, __u32 and __u64 in bsg.h for userspace\n bsg: silence a bogus gcc warning\n bsg: style cleanup\n bsg: use u32 etc instead of uint32_t\n bsg: add SG_IO to SG v4\n bsg: replace SG v3 with SG v4\n ...\n" }, { "commit": "14dc5249728ff699b1ca4dac01ad416a350a147a", "tree": "4ffd91101601f55c5e0b53a00f03534b7e044ac4", "parents": [ "02b2318e07f98a7cdf7089a4457a8d62424aa824", "bcd4f3acbaec102e2b8000c977ecc38dcd0fe367" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:48:20 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:48:20 2007 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/data/git/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/data/git/linux-2.6-block:\n splice: direct splicing updates ppos twice\n more ACSI removal\n umem: Fix match of pci_ids in umem driver\n umem: Remove references to dead CONFIG_MM_MAP_MEMORY variable\n remove the documentation for the legacy CDROM drivers\n" }, { "commit": "02b2318e07f98a7cdf7089a4457a8d62424aa824", "tree": "b40353a9ee6b034e21192ceb5df445fbc5fbdd32", "parents": [ "b91cba52e9b7b3f1c0037908a192d93a869ca9e5", "d54bc2793ec3405c6b8f217568a82b87bd8a591b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:45:23 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:45:23 2007 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (26 commits)\n [SPARC64]: Fix UP build.\n [SPARC64]: dr-cpu unconfigure support.\n [SERIAL]: Fix console write locking in sparc drivers.\n [SPARC64]: Give more accurate errors in dr_cpu_configure().\n [SPARC64]: Clear cpu_{core,sibling}_map[] in smp_fill_in_sib_core_maps()\n [SPARC64]: Fix leak when DR added cpu does not bootup.\n [SPARC64]: Add -\u003eset_affinity IRQ handlers.\n [SPARC64]: Process dr-cpu events in a kthread instead of workqueue.\n [SPARC64]: More sensible udelay implementation.\n [SPARC64]: SMP build fixes.\n [SPARC64]: mdesc.c needs linux/mm.h\n [SPARC64]: Fix build regressions added by dr-cpu changes.\n [SPARC64]: Unconditionally register vio_bus_type.\n [SPARC64]: Initial LDOM cpu hotplug support.\n [SPARC64]: Fix setting of variables in LDOM guest.\n [SPARC64]: Fix MD property lifetime bugs.\n [SPARC64]: Abstract out mdesc accesses for better MD update handling.\n [SPARC64]: Use more mearningful names for IRQ registry.\n [SPARC64]: Initial domain-services driver.\n [SPARC64]: Export powerd facilities for external entities.\n ...\n" }, { "commit": "b91cba52e9b7b3f1c0037908a192d93a869ca9e5", "tree": "bbce7f323c8f52b308af5a152673a75b3e445360", "parents": [ "98283bb49c6c8c070ebde9f47489d3e9a83c1323", "e509ac4bbc661052dc73a2e8138800ba77d4ecb9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:32:02 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 10:32:02 2007 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (68 commits)\n sh: sh-rtc support for SH7709.\n sh: Revert __xdiv64_32 size change.\n sh: Update r7785rp defconfig.\n sh: Export div symbols for GCC 4.2 and ST GCC.\n sh: fix race in parallel out-of-tree build\n sh: Kill off dead mach.c for hp6xx.\n sh: hd64461.h cleanup and added comments.\n sh: Update the alignment when 4K stacks are used.\n sh: Add a .bss.page_aligned section for 4K stacks.\n sh: Don\u0027t let SH-4A clobber SH-4 CFLAGS.\n sh: Add parport stub for SuperIO ports.\n sh: Drop -Wa,-dsp for DSP tuning.\n sh: Update dreamcast defconfig.\n fb: pvr2fb: A few more __devinit annotations for PCI.\n fb: pvr2fb: Fix up section mismatch warnings.\n sh: Select IPR-IRQ for SH7091.\n sh: Correct __xdiv64_32/div64_32 return value size.\n sh: Fix timer-tmu build for SH-3.\n sh: Add cpu and mach links to CLEAN_FILES.\n sh: Preliminary support for the SH-X3 CPU.\n ...\n" }, { "commit": "5e70030d4cf91613530a23b40ad9919bb9ee114f", "tree": "30a53102b73179840cac06ed325ece645585a566", "parents": [ "a71ce8c6c9bf269b192f352ea555217815cf027e" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sun Jul 15 23:42:00 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "ext4: statfs speed up\n\nThis is a patch that speeds up statfs. It is very simple - the \"overhead\"\ncalculation, which takes a huge amount of time for large filesystems, never\nchanges unless the size of the filesystem itself changes. That means we can\nstore it in memory and only recalculate if the filesystem has been resized\n(almost never).\n\nIt also fixes a minor problem that we never update the on-disk superblock free\nblocks/inodes counts until the filesystem is unmounted. While not fatal, we\nmay as well update that on disk when we have the information, and it makes\nthings like debugfs and dumpe2fs report a bit more accurate info.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a71ce8c6c9bf269b192f352ea555217815cf027e", "tree": "32d1c37b890120e0eb12c2f4fe821af5507aad91", "parents": [ "2235219b7721b8e74de6841e79240936561a2b63" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sun Jul 15 23:41:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "ext3: statfs speed up\n\nThis is a patch that speeds up statfs. It is very simple - the \"overhead\"\ncalculation, which takes a huge amount of time for large filesystems, never\nchanges unless the size of the filesystem itself changes. That means we can\nstore it in memory and only recalculate if the filesystem has been resized\n(almost never).\n\nIt also fixes a minor problem that we never update the on-disk superblock free\nblocks/inodes counts until the filesystem is unmounted. While not fatal, we\nmay as well update that on disk when we have the information, and it makes\nthings like debugfs and dumpe2fs report a bit more accurate info.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2235219b7721b8e74de6841e79240936561a2b63", "tree": "162dad89927c77f9e640d43fefa7ca20b0653262", "parents": [ "8f14137e284d5733e7be05bd95656f59391b942e" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sun Jul 15 23:41:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "ext2: statfs speed up\n\nThis is a patch that speeds up statfs. It is very simple - the \"overhead\"\ncalculation, which takes a huge amount of time for large filesystems, never\nchanges unless the size of the filesystem itself changes. That means we can\nstore it in memory and only recalculate if the filesystem has been resized\n(almost never).\n\nIt also fixes a minor problem that we never update the on-disk superblock free\nblocks/inodes counts until the filesystem is unmounted. While not fatal, we\nmay as well update that on disk when we have the information, and it makes\nthings like debugfs and dumpe2fs report a bit more accurate info.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f8a68ee486e1c81eaead3c521822bf86142d380", "tree": "8435b491a52ea22918f621892970536957352fa0", "parents": [ "1492192b4a0bb84dd9b792cc0bd30583220a28a7" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Jul 15 23:41:52 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:52 2007 -0700" }, "message": "remove mm/backing-dev.c:congestion_wait_interruptible()\n\ncongestion_wait_interruptible() is no longer used.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1f1f642e2f092e37eb9038060eb0100c44f55a11", "tree": "73dea7896dea85dcf5cfa13b9e3ebf9645868160", "parents": [ "f5a421a4509a7e2dff11da0f01b0548f4f84d503" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Jul 15 23:41:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "make cancel_xxx_work_sync() return a boolean\n\nChange cancel_work_sync() and cancel_delayed_work_sync() to return a boolean\nindicating whether the work was actually cancelled. A zero return value means\nthat the work was not pending/queued.\n\nWithout that kind of change it is not possible to avoid flush_workqueue()\nsometimes, see the next patch as an example.\n\nAlso, this patch unifies both functions and kills the (unlikely) busy-wait\nloop.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f5a421a4509a7e2dff11da0f01b0548f4f84d503", "tree": "1338d2ab1e5b88ff0b62c2fd38feed38112cffea", "parents": [ "422b14c2e2f816f58ce8ce0ab0beeae02dfb7a75" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Jul 15 23:41:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "rename cancel_rearming_delayed_work() to cancel_delayed_work_sync()\n\nImho, the current naming of cancel_xxx workqueue functions is very confusing.\n\n\tcancel_delayed_work()\n\tcancel_rearming_delayed_work()\n\tcancel_rearming_delayed_workqueue()\t// obsolete\n\n\tcancel_work_sync()\n\nThis looks as if the first 2 functions differ in \"type\" of their argument\nwhich is not true any longer, nowadays the difference is the behaviour.\n\nThe semantics of cancel_rearming_delayed_work(dwork) was changed\nsignificantly, it doesn\u0027t require that dwork rearms itself, and cancels dwork\nsynchronously.\n\nRename it to cancel_delayed_work_sync(). This matches cancel_delayed_work()\nand cancel_work_sync(). Re-create cancel_rearming_delayed_work() as a simple\ninline obsolete wrapper, like cancel_rearming_delayed_workqueue().\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Jarek Poplawski \u003cjarkao2@o2.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d52988023a37720e9e4aeb66362be67fa21d8836", "tree": "ac5e8e1df07c135ef90386079669dbc891eed148", "parents": [ "f6b07d39d7904ceecac53699d6b5ddd677304880" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Jul 15 23:41:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "Remove the last few UMSDOS leftovers\n\nThe UMSDOS filesystem was removed back in 2.6.11, but some tiny bits stuck\naround. This patch removes the few remaining leftovers. The only things\nleft behind after this are the entries in the CREDITS file and the ioctl\nnumber in Documentation/ioctl-number.txt as documentation.\n\nThis third (hopefully final) version of the patch doesn\u0027t edit the\narch/um/config.release file, since Jeff Dike pointed out to me that it\nshould die completely, and asked me to remove it from my patch as he\u0027ll\nsend in a seperate patch removing the file completely.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "608e2619682e951f525b08e7a48669a3c0263b41", "tree": "034ec1a626c776da201c6664a0ac8b2ec0934167", "parents": [ "94bed2a9c4ae980838003f5d32681eef794ecc28" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sun Jul 15 23:41:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:51 2007 -0700" }, "message": "generic bug: use show_regs() instead of dump_stack()\n\nThe current generic bug implementation has a call to dump_stack() in case a\nWARN_ON(whatever) gets hit. Since report_bug(), which calls dump_stack(),\ngets called from an exception handler we can do better: just pass the\npt_regs structure to report_bug() and pass it to show_regs() in case of a\nwarning. This will give more debug informations like register contents,\netc... In addition this avoids some pointless lines that dump_stack()\nemits, since it includes a stack backtrace of the exception handler which\nis of no interest in case of a warning. E.g. on s390 the following lines\nare currently always present in a stack backtrace if dump_stack() gets\ncalled from report_bug():\n\n [\u003c000000000001517a\u003e] show_trace+0x92/0xe8)\n [\u003c0000000000015270\u003e] show_stack+0xa0/0xd0\n [\u003c00000000000152ce\u003e] dump_stack+0x2e/0x3c\n [\u003c0000000000195450\u003e] report_bug+0x98/0xf8\n [\u003c0000000000016cc8\u003e] illegal_op+0x1fc/0x21c\n [\u003c00000000000227d6\u003e] sysc_return+0x0/0x10\n\nAcked-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nAcked-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cc2ea416b2aa04d0c34ff2281a23dae5b76b7b3b", "tree": "15dd3cebcb85e21ef744f184ab33c163d8ffdacc", "parents": [ "4e7bd66318b3ae60fbba7d886d9a98b71ffbf74e" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:41:38 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "uninline check_signature()\n\nThis is a rather bizarre thing to have inlined in io.h. Stick it in lib/\ninstead.\n\nWhile we\u0027re there, despaghetti it a bit, and fix its off-by-one behaviour when\npassed a zero length.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cf99abace7e07dd8491e7093a9a9ef11d48838ed", "tree": "3b7cfd7c76c2c43e6ae3fdaaff3a50a752072424", "parents": [ "1d9d02feeee89e9132034d504c9a45eeaf618a3d" ], "author": { "name": "Andrea Arcangeli", "email": "andrea@cpushare.com", "time": "Sun Jul 15 23:41:33 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "make seccomp zerocost in schedule\n\nThis follows a suggestion from Chuck Ebbert on how to make seccomp\nabsolutely zerocost in schedule too. The only remaining footprint of\nseccomp is in terms of the bzImage size that becomes a few bytes (perhaps\neven a few kbytes) larger, measure it if you care in the embedded.\n\nSigned-off-by: Andrea Arcangeli \u003candrea@cpushare.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1d9d02feeee89e9132034d504c9a45eeaf618a3d", "tree": "a4324cce8acd77cace3b1d4cf3a1e61783707e5c", "parents": [ "be0ef957c9eed4ebae873ee3fbcfb9dfde486dec" ], "author": { "name": "Andrea Arcangeli", "email": "andrea@cpushare.com", "time": "Sun Jul 15 23:41:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:50 2007 -0700" }, "message": "move seccomp from /proc to a prctl\n\nThis reduces the memory footprint and it enforces that only the current\ntask can enable seccomp on itself (this is a requirement for a\nstrightforward [modulo preempt ;) ] TIF_NOTSC implementation).\n\nSigned-off-by: Andrea Arcangeli \u003candrea@cpushare.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "132e4b0a049c39337c535501561b8301c7f2b202", "tree": "13a1cd5ca45f1438c160d570222aa3ae86e5c45d", "parents": [ "4e44f3497d41db4c3b9051c61410dee8ae4fb49c" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:41:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "cdrom: replace hard-coded constants by kernel.h macro.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "213dd266d48af90c1eec8688c1ff31aa34d21de2", "tree": "2882f6e84d36421ebe2a6360cfe0c773bd9053bd", "parents": [ "e3a68e30d28dbc6981dfc3d6ceddbfa2f885fe4e" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Jul 15 23:41:15 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "namespace: ensure clone_flags are always stored in an unsigned long\n\nWhile working on unshare support for the network namespace I noticed we\nwere putting clone flags in an int. Which is weird because the syscall\nuses unsigned long and we at least need an unsigned to properly hold all of\nthe unshare flags.\n\nSo to make the code consistent, this patch updates the code to use\nunsigned long instead of int for the clone flags in those places\nwhere we get it wrong today.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f4895925976977aaeda26ee2a603a99f17db500b", "tree": "65494c1f998119030ea2db4d0a23d023d2d8bc89", "parents": [ "b716395e2b8e450e294537de0c91476ded2f0395" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:41:13 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "Remove final two references to \"__obsolete_setup\" macro\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4b7775870b69129e640ed583c9b362d5cd66159d", "tree": "3634c3fb91c927cfd9b4e5751e06463537849ce3", "parents": [ "6d9525b52aecd11b14c4ec982add01c11157172f" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sun Jul 15 23:41:11 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "Introduce compat_u64 and compat_s64 types\n\nOne common problem with 32 bit system call and ioctl emulation is the\ndifferent alignment rules between i386 and 64 bit machines. A number of\ndrivers work around this by marking the compat structures as\n\u0027attribute((packed))\u0027, which is not the right solution because it breaks\nall the non-x86 architectures that want to use the same compat code.\n\nHopefully, this patch improves the situation, it introduces two new types,\ncompat_u64 and compat_s64. These are defined on all architectures to have\nthe same size and alignment as the 32 bit version of u64 and s64.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Vasily Tarasov \u003cvtaras@openvz.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dcf5008db171211e3c34c060cacfd788306b034b", "tree": "c506e1a6141b0d9c87f375cff57f623089ad2c27", "parents": [ "32c3773011a9b3522bd4abadc7fad8c27417119f" ], "author": { "name": "Nathan Lynch", "email": "ntl@pobox.com", "time": "Sun Jul 15 23:41:09 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:48 2007 -0700" }, "message": "remove unused lock_cpu_hotplug_interruptible definition\n\naa95387774039096c11803c04011f1aa42d85758 removed the implementation of\nlock_cpu_hotplug_interruptible and all users of it. This stub definition\nfor !CONFIG_HOTPLUG_CPU was left over -- kill it now.\n\nSigned-off-by: Nathan Lynch \u003cntl@pobox.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ea5a3dcfda1c9140228f2842ea9b01e1713c559a", "tree": "3b422886c10c5d93c9d6960aa1b0f5732dc366c4", "parents": [ "ef48bd246124ccdef0e1fa5b03b62d69cbf71fa7" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:41:04 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "COBALT: remove all references to Cobalt NVRAM\n\nRemove not only the references to Cobalt NVRAM, but the header file as\nwell.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nAcked-by: Tim Hockin \u003cthockin@hockin.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77ec739d8d0979477fc91f530403805afa2581a4", "tree": "0cefb80a7ff8d57a8f735954fdeb88e9efbaf05c", "parents": [ "acce292c82d4d82d35553b928df2b0597c3a9c78" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Sun Jul 15 23:41:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "user namespace: add unshare\n\nThis patch enables the unshare of user namespaces.\n\nIt adds a new clone flag CLONE_NEWUSER and implements copy_user_ns() which\nresets the current user_struct and adds a new root user (uid \u003d\u003d 0)\n\nFor now, unsharing the user namespace allows a process to reset its\nuser_struct accounting and uid 0 in the new user namespace should be contained\nusing appropriate means, for instance selinux\n\nThe plan, when the full support is complete (all uid checks covered), is to\nkeep the original user\u0027s rights in the original namespace, and let a process\nbecome uid 0 in the new namespace, with full capabilities to the new\nnamespace.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Andrew Morgan \u003cagm@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "acce292c82d4d82d35553b928df2b0597c3a9c78", "tree": "464288f40db9c254da214c400d0880ee50dc37f3", "parents": [ "7d69a1f4a72b18876c99c697692b78339d491568" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:40:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "user namespace: add the framework\n\nBasically, it will allow a process to unshare its user_struct table,\nresetting at the same time its own user_struct and all the associated\naccounting.\n\nA new root user (uid \u003d\u003d 0) is added to the user namespace upon creation.\nSuch root users have full privileges and it seems that theses privileges\nshould be controlled through some means (process capabilities ?)\n\nThe unshare is not included in this patch.\n\nChanges since [try #4]:\n\t- Updated get_user_ns and put_user_ns to accept NULL, and\n\t get_user_ns to return the namespace.\n\nChanges since [try #3]:\n\t- moved struct user_namespace to files user_namespace.{c,h}\n\nChanges since [try #2]:\n\t- removed struct user_namespace* argument from find_user()\n\nChanges since [try #1]:\n\t- removed struct user_namespace* argument from find_user()\n\t- added a root_user per user namespace\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Andrew Morgan \u003cagm@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d69a1f4a72b18876c99c697692b78339d491568", "tree": "c09faf07f15240592919ec7e3dd722fe4f1dd370", "parents": [ "522ed7767e800cff6c650ec64b0ee0677303119c" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Sun Jul 15 23:40:58 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "remove CONFIG_UTS_NS and CONFIG_IPC_NS\n\nCONFIG_UTS_NS and CONFIG_IPC_NS have very little value as they only\ndeactivate the unshare of the uts and ipc namespaces and do not improve\nperformance.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nAcked-by: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "522ed7767e800cff6c650ec64b0ee0677303119c", "tree": "f65ecb29f2cf885018d3557f840de3ef4be6ec64", "parents": [ "4f27c00bf80f122513d3a5be16ed851573164534" ], "author": { "name": "Miloslav Trmac", "email": "mitr@redhat.com", "time": "Sun Jul 15 23:40:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:47 2007 -0700" }, "message": "Audit: add TTY input auditing\n\nAdd TTY input auditing, used to audit system administrator\u0027s actions. This is\nrequired by various security standards such as DCID 6/3 and PCI to provide\nnon-repudiation of administrator\u0027s actions and to allow a review of past\nactions if the administrator seems to overstep their duties or if the system\nbecomes misconfigured for unknown reasons. These requirements do not make it\nnecessary to audit TTY output as well.\n\nCompared to an user-space keylogger, this approach records TTY input using the\naudit subsystem, correlated with other audit events, and it is completely\ntransparent to the user-space application (e.g. the console ioctls still\nwork).\n\nTTY input auditing works on a higher level than auditing all system calls\nwithin the session, which would produce an overwhelming amount of mostly\nuseless audit events.\n\nAdd an \"audit_tty\" attribute, inherited across fork (). Data read from TTYs\nby process with the attribute is sent to the audit subsystem by the kernel.\nThe audit netlink interface is extended to allow modifying the audit_tty\nattribute, and to allow sending explanatory audit events from user-space (for\nexample, a shell might send an event containing the final command, after the\ninteractive command-line editing and history expansion is performed, which\nmight be difficult to decipher from the TTY input alone).\n\nBecause the \"audit_tty\" attribute is inherited across fork (), it would be set\ne.g. for sshd restarted within an audited session. To prevent this, the\naudit_tty attribute is cleared when a process with no open TTY file\ndescriptors (e.g. after daemon startup) opens a TTY.\n\nSee https://www.redhat.com/archives/linux-audit/2007-June/msg00000.html for a\nmore detailed rationale document for an older version of this patch.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Miloslav Trmac \u003cmitr@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nCc: Casey Schaufler \u003ccasey@schaufler-ca.com\u003e\nCc: Steve Grubb \u003csgrubb@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4f27c00bf80f122513d3a5be16ed851573164534", "tree": "2abad49c1e5c93d2d8698c558eb490b99bd35b87", "parents": [ "f3dc8c189a20dc5d115b8f0d07ac620e69eff05c" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:40:55 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "Improve behaviour of spurious IRQ detect\n\nCurrently we handle spurious IRQ activity based upon seeing a lot of\ninvalid interrupts, and we clear things back on the base of lots of valid\ninterrupts.\n\nUnfortunately in some cases you get legitimate invalid interrupts caused by\ntiming asynchronicity between the PCI bus and the APIC bus when disabling\ninterrupts and pulling other tricks. In this case although the spurious\nIRQs are not a problem our unhandled counters didn\u0027t clear and they act as\na slow running timebomb. (This is effectively what the serial port/tty\nproblem that was fixed by clearing counters when registering a handler\nshowed up)\n\nIt\u0027s easy enough to add a second parameter - time. This means that if we\nsee a regular stream of harmless spurious interrupts which are not harming\nprocessing we don\u0027t go off and do something stupid like disable the IRQ\nafter a month of running. OTOH lockups and performance killers show up a\nlot more than 10/second\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5216184571946b8bbf06f0cd630c7754190fdd1a", "tree": "c2ff53bcb0c87a40a7f2aa9b9e797eba8136344b", "parents": [ "8b7ecb113eb884bed126c44513aeecdbbfa6fee3" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Sun Jul 15 23:40:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "fix typo in prefetch.h\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b663a79c191508f27cd885224b592a878c0ba0f6", "tree": "270a0472bf1fb0c7323ecb60ec68e40d02dcb1b4", "parents": [ "a6c15c2b0fbfd5c0a84f5f0e1e3f20f85d2b8692" ], "author": { "name": "Maxim Uvarov", "email": "muvarov@ru.mvista.com", "time": "Sun Jul 15 23:40:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "taskstats: add context-switch counters\n\nMake available to the user the following task and process performance\nstatistics:\n\n\t* Involuntary Context Switches (task_struct-\u003enivcsw)\n\t* Voluntary Context Switches (task_struct-\u003envcsw)\n\nStatistics information is available from:\n\t1. taskstats interface (Documentation/accounting/)\n\t2. /proc/PID/status (task only).\n\nThis data is useful for detecting hyperactivity patterns between processes.\n\n[akpm@linux-foundation.org: cleanup]\nSigned-off-by: Maxim Uvarov \u003cmuvarov@ru.mvista.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nCc: Jonathan Lim \u003cjlim@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dcae56ea661e13d8f904b584bbe4c1e50c7ee548", "tree": "d53ea5b3d8ee21dcc3db5f42b9c9dae8f31bf15c", "parents": [ "c289dca37917338fc8ab2e0d7e202a1c927e229e" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:40:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "Drop an empty isicom.h from being exported to user space.\n\nDrop \u003clinux/isicom.h\u003e from being exported to user space since it would\nbe only an empty file.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nAcked-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c289dca37917338fc8ab2e0d7e202a1c927e229e", "tree": "dae432d46376b75b6f3f973a61289e949f751a3d", "parents": [ "759448f459234bfcf34b82471f0dba77a9aca498" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Jul 15 23:40:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "remove sonypi_camera_command()\n\nRemove the no longer used sonypi_camera_command().\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Mattia Dongili \u003cmalattia@linux.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "759448f459234bfcf34b82471f0dba77a9aca498", "tree": "61cbf8501bdad78c03e034072791fbf3e0436d43", "parents": [ "aa0ac36518be648dda3a32f0b37a8b2b546e1b24" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@linux01.gwdg.de", "time": "Sun Jul 15 23:40:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:46 2007 -0700" }, "message": "Kernel utf-8 handling\n\nThis patch fixes dead keys and copy/paste of non-ASCII characters in UTF-8\nmode on Linux console. See more details about the original patch at:\nhttp://chris.heathens.co.nz/linux/utf8.html\n\nAlready posted on\n\t(Oldest) http://lkml.org/lkml/2003/5/31/148\n\t http://lkml.org/lkml/2005/12/24/69\n\t(Recent) http://lkml.org/lkml/2006/8/7/75\n\n[bunk@stusta.de: make drivers/char/selection.c:store_utf8() static]\nSigned-off-by: Jan Engelhardt \u003cjengelh@gmx.de\u003e\nCc: Alexander E. Patrakov \u003cpatrakov@ums.usu.ru\u003e\nCc: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "aa0ac36518be648dda3a32f0b37a8b2b546e1b24", "tree": "b37eac59221187c4dec9ce8445a21c4119d425fb", "parents": [ "cb510b8172602a66467f3551b4be1911f5a7c8c2" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sun Jul 15 23:40:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "Remove capability.h from mm.h\n\nI forgot to remove capability.h from mm.h while removing sched.h! This\npatch remedies that, because the only inline function which was using\nCAP_something was made out of line.\n\nCross-compile tested without regressions on:\n\n\tall powerpc defconfigs\n\tall mips defconfigs\n\tall m68k defconfigs\n\tall arm defconfigs\n\tall ia64 defconfigs\n\n\talpha alpha-allnoconfig alpha-defconfig alpha-up\n\tarm\n\ti386 i386-allnoconfig i386-defconfig i386-up\n\tia64 ia64-allnoconfig ia64-defconfig ia64-up\n\tm68k\n\tmips\n\tparisc parisc-allnoconfig parisc-defconfig parisc-up\n\tpowerpc powerpc-up\n\ts390 s390-allnoconfig s390-defconfig s390-up\n\tsparc sparc-allnoconfig sparc-defconfig sparc-up\n\tsparc64 sparc64-allnoconfig sparc64-defconfig sparc64-up\n\tum-x86_64\n\tx86_64 x86_64-allnoconfig x86_64-defconfig x86_64-up\n\nas well as my two usual configs.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a19542e5f694cd408a32c3d9dc593ba9366e2d7", "tree": "12f5fd603b516b4e24ec4850d5589273d24be569", "parents": [ "f23513e8d96cf5e6cf8d2ff0cb5dd6bbc33995e4" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Sun Jul 15 23:40:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "O_CLOEXEC for SCM_RIGHTS\n\nPart two in the O_CLOEXEC saga: adding support for file descriptors received\nthrough Unix domain sockets.\n\nThe patch is once again pretty minimal, it introduces a new flag for recvmsg\nand passes it just like the existing MSG_CMSG_COMPAT flag. I think this bit\nis not used otherwise but the networking people will know better.\n\nThis new flag is not recognized by recvfrom and recv. These functions cannot\nbe used for that purpose and the asymmetry this introduces is not worse than\nthe already existing MSG_CMSG_COMPAT situations.\n\nThe patch must be applied on the patch which introduced O_CLOEXEC. It has to\nremove static from the new get_unused_fd_flags function but since scm.c cannot\nlive in a module the function still hasn\u0027t to be exported.\n\nHere\u0027s a test program to make sure the code works. It\u0027s so much longer than\nthe actual patch...\n\n#include \u003cerrno.h\u003e\n#include \u003cerror.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003csys/un.h\u003e\n\n#ifndef O_CLOEXEC\n# define O_CLOEXEC 02000000\n#endif\n#ifndef MSG_CMSG_CLOEXEC\n# define MSG_CMSG_CLOEXEC 0x40000000\n#endif\n\nint\nmain (int argc, char *argv[])\n{\n if (argc \u003e 1)\n {\n int fd \u003d atol (argv[1]);\n printf (\"child: fd \u003d %d\\n\", fd);\n if (fcntl (fd, F_GETFD) \u003d\u003d 0 || errno !\u003d EBADF)\n {\n puts (\"file descriptor valid in child\");\n return 1;\n }\n return 0;\n\n }\n\n struct sockaddr_un sun;\n strcpy (sun.sun_path, \"./testsocket\");\n sun.sun_family \u003d AF_UNIX;\n\n char databuf[] \u003d \"hello\";\n struct iovec iov[1];\n iov[0].iov_base \u003d databuf;\n iov[0].iov_len \u003d sizeof (databuf);\n\n union\n {\n struct cmsghdr hdr;\n char bytes[CMSG_SPACE (sizeof (int))];\n } buf;\n struct msghdr msg \u003d { .msg_iov \u003d iov, .msg_iovlen \u003d 1,\n .msg_control \u003d buf.bytes,\n .msg_controllen \u003d sizeof (buf) };\n struct cmsghdr *cmsg \u003d CMSG_FIRSTHDR (\u0026msg);\n\n cmsg-\u003ecmsg_level \u003d SOL_SOCKET;\n cmsg-\u003ecmsg_type \u003d SCM_RIGHTS;\n cmsg-\u003ecmsg_len \u003d CMSG_LEN (sizeof (int));\n\n msg.msg_controllen \u003d cmsg-\u003ecmsg_len;\n\n pid_t child \u003d fork ();\n if (child \u003d\u003d -1)\n error (1, errno, \"fork\");\n if (child \u003d\u003d 0)\n {\n int sock \u003d socket (PF_UNIX, SOCK_STREAM, 0);\n if (sock \u003c 0)\n error (1, errno, \"socket\");\n\n if (bind (sock, (struct sockaddr *) \u0026sun, sizeof (sun)) \u003c 0)\n error (1, errno, \"bind\");\n if (listen (sock, SOMAXCONN) \u003c 0)\n error (1, errno, \"listen\");\n\n int conn \u003d accept (sock, NULL, NULL);\n if (conn \u003d\u003d -1)\n error (1, errno, \"accept\");\n\n *(int *) CMSG_DATA (cmsg) \u003d sock;\n if (sendmsg (conn, \u0026msg, MSG_NOSIGNAL) \u003c 0)\n error (1, errno, \"sendmsg\");\n\n return 0;\n }\n\n /* For a test suite this should be more robust like a\n barrier in shared memory. */\n sleep (1);\n\n int sock \u003d socket (PF_UNIX, SOCK_STREAM, 0);\n if (sock \u003c 0)\n error (1, errno, \"socket\");\n\n if (connect (sock, (struct sockaddr *) \u0026sun, sizeof (sun)) \u003c 0)\n error (1, errno, \"connect\");\n unlink (sun.sun_path);\n\n *(int *) CMSG_DATA (cmsg) \u003d -1;\n\n if (recvmsg (sock, \u0026msg, MSG_CMSG_CLOEXEC) \u003c 0)\n error (1, errno, \"recvmsg\");\n\n int fd \u003d *(int *) CMSG_DATA (cmsg);\n if (fd \u003d\u003d -1)\n error (1, 0, \"no descriptor received\");\n\n char fdname[20];\n snprintf (fdname, sizeof (fdname), \"%d\", fd);\n execl (\"/proc/self/exe\", argv[0], fdname, NULL);\n puts (\"execl failed\");\n return 1;\n}\n\n[akpm@linux-foundation.org: Fix fastcall inconsistency noted by Michael Buesch]\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f23513e8d96cf5e6cf8d2ff0cb5dd6bbc33995e4", "tree": "6efce8fb88308ae4f4a65cc35a3669f32ff55248", "parents": [ "4a2d44590a603be292addce9c263982043416666" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Sun Jul 15 23:40:32 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "Introduce O_CLOEXEC\n\nThe problem is as follows: in multi-threaded code (or more correctly: all\ncode using clone() with CLONE_FILES) we have a race when exec\u0027ing.\n\n thread #1 thread #2\n\n fd\u003dopen()\n\n fork + exec\n\n fcntl(fd,F_SETFD,FD_CLOEXEC)\n\nIn some applications this can happen frequently. Take a web browser. One\nthread opens a file and another thread starts, say, an external PDF viewer.\n The result can even be a security issue if that open file descriptor\nrefers to a sensitive file and the external program can somehow be tricked\ninto using that descriptor.\n\nJust adding O_CLOEXEC support to open() doesn\u0027t solve the whole set of\nproblems. There are other ways to create file descriptors (socket,\nepoll_create, Unix domain socket transfer, etc). These can and should be\naddressed separately though. open() is such an easy case that it makes not\nmuch sense putting the fix off.\n\nThe test program:\n\n#include \u003cerrno.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cunistd.h\u003e\n\n#ifndef O_CLOEXEC\n# define O_CLOEXEC 02000000\n#endif\n\nint\nmain (int argc, char *argv[])\n{\n int fd;\n if (argc \u003e 1)\n {\n fd \u003d atol (argv[1]);\n printf (\"child: fd \u003d %d\\n\", fd);\n if (fcntl (fd, F_GETFD) \u003d\u003d 0 || errno !\u003d EBADF)\n {\n puts (\"file descriptor valid in child\");\n return 1;\n }\n return 0;\n }\n\n fd \u003d open (\"/proc/self/exe\", O_RDONLY | O_CLOEXEC);\n printf (\"in parent: new fd \u003d %d\\n\", fd);\n char buf[20];\n snprintf (buf, sizeof (buf), \"%d\", fd);\n execl (\"/proc/self/exe\", argv[0], buf, NULL);\n puts (\"execl failed\");\n return 1;\n}\n\n[kyle@parisc-linux.org: parisc fix]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nSigned-off-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5c061b8f9726bc2c25e19dec227933a13d1e6b7", "tree": "e99f68f70df1a01dd383007895befd114a1da8c4", "parents": [ "e0807061908a7a9441d0f745deb444f7216904cb" ], "author": { "name": "Venki Pallipadi", "email": "venkatesh.pallipadi@intel.com", "time": "Sun Jul 15 23:40:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "Add a flag to indicate deferrable timers in /proc/timer_stats\n\nAdd a flag in /proc/timer_stats to indicate deferrable timers. This will\nlet developers/users to differentiate between types of tiemrs in\n/proc/timer_stats.\n\nDeferrable timer and normal timer will appear in /proc/timer_stats as below.\n 10D, 1 swapper queue_delayed_work_on (delayed_work_timer_fn)\n 10, 1 swapper queue_delayed_work_on (delayed_work_timer_fn)\n\nAlso version of timer_stats changes from v0.1 to v0.2\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e0807061908a7a9441d0f745deb444f7216904cb", "tree": "f07a5ec75bf4c48ed54106b7e0ee9b8bb13c9fcd", "parents": [ "1b0fac45878bb88759eec347c273285195649ff7" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Jul 15 23:40:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "remove odd and misleading comments from uio.h\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1b0fac45878bb88759eec347c273285195649ff7", "tree": "a9871a47ef98c90bac3f65a7f9309e87420c694c", "parents": [ "9e7bf24b1b979db256ddc84d0d4ac6040d706da6" ], "author": { "name": "Dan Williams", "email": "dan.j.williams@intel.com", "time": "Sun Jul 15 23:40:26 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs\n\nContinuing the work started in 411f0f3edc141a582190d3605cadd1d993abb6df ...\n\nThis enables code with a dma path, that compiles away, to build without\nrequiring additional code factoring. It also prevents code that calls\ndma_alloc_coherent and dma_free_coherent from linking whereas previously\nthe code would hit a BUG() at run time. Finally, it allows archs that set\n!HAS_DMA to delete their asm/dma-mapping.h file.\n\nCc: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: John W. Linville \u003clinville@tuxdriver.com\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: \u003cgeert@linux-m68k.org\u003e\nCc: \u003czippel@linux-m68k.org\u003e\nCc: \u003cspyro@f2s.com\u003e\nCc: \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Dan Williams \u003cdan.j.williams@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9e7bf24b1b979db256ddc84d0d4ac6040d706da6", "tree": "edb5aed9b2f8c2001d8dd11de1e505b87893965d", "parents": [ "e84845c4bf9a00533352e5805b35f42acdb04a1e" ], "author": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Sun Jul 15 23:40:25 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:45 2007 -0700" }, "message": "fs: clarify \"dummy\" member in struct inodes_stat_t\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e8d6c554126b830217c5e9f549e0e21f865a0a8a", "tree": "c43219c6ef4e6a9b4f0ac46d6bd8b675dc249a8b", "parents": [ "b0fed3140f57c435d2783b698c5090f325c22bad" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sun Jul 15 23:40:12 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:43 2007 -0700" }, "message": "AFS: implement file locking\n\nImplement file locking for AFS.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0a3021f4e249fbdb5f30d614707b5e02022e4c9b", "tree": "c01b80fa03dbb4a853b46f182864384736a54088", "parents": [ "9aacd599342fdfc1fb9422f37e900609b7a46249" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:39:57 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:42 2007 -0700" }, "message": "Remove unnecessary includes of spinlock.h under include/linux\n\nRemove the obviously unnecessary includes of \u003clinux/spinlock.h\u003e under the\ninclude/linux/ directory, and fix the couple errors that are introduced as\na result of that.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9aacd599342fdfc1fb9422f37e900609b7a46249", "tree": "45c835330122496dfd51b946890ce8580d854173", "parents": [ "259902ea951008bcbd31a49f667062ff8012ef55" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Sun Jul 15 23:39:56 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:42 2007 -0700" }, "message": "fat: gcc 4.3 warning fix\n\nThis patch fixes the following warnings.\n\nfs/fat/dir.c: In function \u0027fat_parse_long\u0027:\ninclude/linux/msdos_fs.h:294: warning: array subscript is above array bounds\ninclude/linux/msdos_fs.h:295: warning: array subscript is above array bounds\ninclude/linux/msdos_fs.h:295: warning: array subscript is above array bounds\n\nThe -\u003ename is defined as \"name[8], ext[3]\", but fat_checksum() uses\nthose as name[11]. There is no actual problem, but it\u0027s not a good manner.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c67ad917cbf21b2862e2cf8e8b28339872ef7927", "tree": "362d8cf8668998b8cd5deb611693f584b8df5ee5", "parents": [ "85420ccad1610f123365eec89848ef25641bc6b7" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:39:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "percpu_counters(): use cpu notifiers\n\nper-cpu counters presently must iterate over all possible CPUs in the\nexhaustive percpu_counter_sum().\n\nBut it can be much better to only iterate over the presently-online CPUs. To\ndo this, we must arrange for an offlined CPU\u0027s count to be spilled into the\ncounter\u0027s central count.\n\nWe can do this for all percpu_counters in the machine by linking them into a\nsingle global list and walking that list at CPU_DEAD time.\n\n(I hope. Might have race windows in which the percpu_counter_sum() count is\ninaccurate?)\n\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "21f3da95daed2d0f0c28cc4ef8b1103fbfb7bded", "tree": "858c61212662b1b476bbdefe0eb8de69328a47db", "parents": [ "9ac162521cd9796f44d263a61090634844c719a6" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:39:50 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "fuse warning fix\n\ngcc-4.3:\n\nfs/fuse/dir.c: In function \u0027parse_dirfile\u0027:\nfs/fuse/dir.c:833: warning: cast from pointer to integer of different size\nfs/fuse/dir.c:835: warning: cast from pointer to integer of different size\n\n[miklos@szeredi.hu: use offsetof]\nAcked-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9ac162521cd9796f44d263a61090634844c719a6", "tree": "5988aba4299002ea4a425f747a275d29cb9dd3c5", "parents": [ "1c6b4aa94576eee6dec3b8011f60d7f666db90b0" ], "author": { "name": "Matthias Kaehlcke", "email": "matthias.kaehlcke@gmail.com", "time": "Sun Jul 15 23:39:49 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Use mutexes instead of semaphores in I2O driver\n\nThe I2O driver uses two semaphores as mutexes. Use the mutex API instead of\nthe (binary) semaphores.\n\nSigned-off-by: Matthias Kaehlcke \u003cmatthias.kaehlcke@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9c1729db3e6d738f872bcb090212af00473bf666", "tree": "be68b99784607953fb50d9330d34c2728215be57", "parents": [ "c9c64155f5a81b4b41e98f9fb9c464a565c1bf72" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Sun Jul 15 23:39:43 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Prevent an O_NDELAY writer from blocking when a tty write is blocked by the tty atomic writer mutex\n\nWithout this a tty write could block if a previous blocking tty write was\nin progress on the same tty and blocked by a line discipline or hardware\nevent. Originally found and reported by Dave Johnson.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nAcked-by: Dave Johnson \u003cdjohnson+linux-kernel@sw.starentnetworks.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "924b42d5a2dbe508407a0a6290d3751f826bccdd", "tree": "c13a647ae93bcf033bddb713c1e117e84698c679", "parents": [ "7c3f1a573237b90ef331267260358a0ec4ac9079" ], "author": { "name": "Tomas Janousek", "email": "tjanouse@redhat.com", "time": "Sun Jul 15 23:39:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Use boot based time for process start time and boot time in /proc\n\nCommit 411187fb05cd11676b0979d9fbf3291db69dbce2 caused boot time to move and\nprocess start times to become invalid after suspend. Using boot based time\nfor those restores the old behaviour and fixes the issue.\n\n[akpm@linux-foundation.org: little cleanup]\nSigned-off-by: Tomas Janousek \u003ctjanouse@redhat.com\u003e\nCc: Tomas Smetana \u003ctsmetana@redhat.com\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c3f1a573237b90ef331267260358a0ec4ac9079", "tree": "f308047c4f40022d4b8f7226fba73b067dcd2d70", "parents": [ "35ef63f635aa0e414ad6cdb2a4092e1caf99272c" ], "author": { "name": "Tomas Janousek", "email": "tjanouse@redhat.com", "time": "Sun Jul 15 23:39:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:41 2007 -0700" }, "message": "Introduce boot based time\n\nThe commits\n\n 411187fb05cd11676b0979d9fbf3291db69dbce2 (GTOD: persistent clock support)\n c1d370e167d66b10bca3b602d3740405469383de (i386: use GTOD persistent clock\n support)\n\nchanged the monotonic time so that it no longer jumps after resume, but it\u0027s\nnot possible to use it for boot time and process start time calculations then.\n Also, the uptime no longer increases during suspend.\n\nI add a variable to track the wall_to_monotonic changes, a function to get the\nreal boot time and a function to get the boot based time from the monotonic\none.\n\n[akpm@linux-foundation.org: remove exports, add comment]\nSigned-off-by: Tomas Janousek \u003ctjanouse@redhat.com\u003e\nCc: Tomas Smetana \u003ctsmetana@redhat.com\u003e\nCc: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ed4aaadb1a7913f509f05d3e67840541a180713f", "tree": "7089fd2fe0f56d552ea153e2925363d0febaa952", "parents": [ "012bfdf00ce2f36a1add75a0d18303656c6294ef" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin_zhang@linux.intel.com", "time": "Sun Jul 15 23:39:39 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:40 2007 -0700" }, "message": "fix jvc cdrom drive lockup\n\nBefore calling init_hwif_default, ide_unregister gets lock ide_lock and\ndisables irq. init_hwif_default calls ide_default_io_base which calls\npci_get_device and later pci_get_subsys tries to apply for semaphore\npci_bus_sem and goes to sleep.\n\nMostly, pci_get_device should be called when irq is turned on.\n\nide_default_io_base just needs find if list pci_devices is empty.\n\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e1f4a88c5a15a86124a95ea712213bb7dab2ad99", "tree": "7ec29d5eb850629ee11c2ec8cc467877430e9039", "parents": [ "b5d425c97f7d4e92151167b01ca038e7853c6b37" ], "author": { "name": "Satyam Sharma", "email": "ssatyam@cse.iitk.ac.in", "time": "Sun Jul 15 23:39:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:40 2007 -0700" }, "message": "introduce write_trylock_irqsave()\n\nIntroduce a write_trylock_irqsave() implementation. Similar in style to\nthe implementation of spin_trylock_irqsave() in mainline.\n\nSigned-off-by: Satyam Sharma \u003cssatyam@cse.iitk.ac.in\u003e\nCc: Sripathi Kodi \u003csripathik@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "786d7e1612f0b0adb6046f19b906609e4fe8b1ba", "tree": "9d5f1623c19c9d3f84606ea160d57cd3c8c97ea9", "parents": [ "5568b0e8028d966ddb16f0be44a9df1fcbd1dc8d" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@sw.ru", "time": "Sun Jul 15 23:39:00 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:39 2007 -0700" }, "message": "Fix rmmod/read/write races in /proc entries\n\nFix following races:\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n1. Write via -\u003ewrite_proc sleeps in copy_from_user(). Module disappears\n meanwhile. Or, more generically, system call done on /proc file, method\n supplied by module is called, module dissapeares meanwhile.\n\n pde \u003d create_proc_entry()\n if (!pde)\n\treturn -ENOMEM;\n pde-\u003ewrite_proc \u003d ...\n\t\t\t\topen\n\t\t\t\twrite\n\t\t\t\tcopy_from_user\n pde \u003d create_proc_entry();\n if (!pde) {\n\tremove_proc_entry();\n\treturn -ENOMEM;\n\t/* module unloaded */\n }\n\t\t\t\t*boom*\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n2. bogo-revoke aka proc_kill_inodes()\n\n remove_proc_entry\t\tvfs_read\n proc_kill_inodes\t\t[check -\u003ef_op validness]\n\t\t\t\t[check -\u003ef_op-\u003eread validness]\n\t\t\t\t[verify_area, security permissions checks]\n\t-\u003ef_op \u003d NULL;\n\t\t\t\tif (file-\u003ef_op-\u003eread)\n\t\t\t\t\t/* -\u003ef_op dereference, boom */\n\nNOTE, NOTE, NOTE: file_operations are proxied for regular files only. Let\u0027s\nsee how this scheme behaves, then extend if needed for directories.\nDirectories creators in /proc only set -\u003eowner for them, so proxying for\ndirectories may be unneeded.\n\nNOTE, NOTE, NOTE: methods being proxied are -\u003ellseek, -\u003eread, -\u003ewrite,\n-\u003epoll, -\u003eunlocked_ioctl, -\u003eioctl, -\u003ecompat_ioctl, -\u003eopen, -\u003erelease.\nIf your in-tree module uses something else, yell on me. Full audit pending.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5568b0e8028d966ddb16f0be44a9df1fcbd1dc8d", "tree": "0fcc6aa4f0f3c5cc13aa7431b1349c0b885e842d", "parents": [ "23f465b72872a99ffa60e13f5876fcf2ee139f26" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:38:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:39 2007 -0700" }, "message": "v850: enable arbitary speed tty ioctls\n\nAdding the defines/macros activates the existing code in the tty layer\nand allows this platform to use the arbitary speed ioctl setting layer\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e18eecb8b35703a5eea73ee2b45324262029e62c", "tree": "8c276ae6633b8116ca366274091b00491fd50bbe", "parents": [ "84812217e395f5272eac36856c0a2415d61fe139" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Sun Jul 15 23:38:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE\n\nAdd generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE.\n\nThis also adds UML support.\n\nTested on UML and i386.\n\n[akpm@linux-foundation.org: cleanups, speedups, tweaks]\nSigned-off-by: Jeff Dike \u003cjdike@linux.intel.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "84812217e395f5272eac36856c0a2415d61fe139", "tree": "703a67a6f81c51bc7455fe36565a34722e2f9e26", "parents": [ "0a6d3a2a3813e7b25267366cfbf9a4a4698dd1c2" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Sun Jul 15 23:38:48 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "uml: use get_free_pages to allocate kernel stacks\n\nFor some reason, I was using kmalloc instead of get_free_pages for kernel\nstacks.\n\nSigned-off-by: Jeff Dike \u003cjdike@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e30afd5119f5a3684e4e5e66bbaeb9c8d2c814be", "tree": "76a61242f4674a2810f299b7f3c51ac801e18b32", "parents": [ "c12a54b3af795dccb39c303e23073c931fe6f1b6" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:38:45 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "etrax: enable arbitary speed setting on tty ports\n\nAdd the needed constants and bits. The actual code is already in the tty\nlayer and turned on by the definitions\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "86245b8507ce901c0152ec98a26832434c93262b", "tree": "440a9463bdb9a338b9b96fd07c42e7e819d3f9b3", "parents": [ "f47807f359974a8fbb13d850da403be9af885f6e" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:38:44 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "m32r: enable arbitary speed tty rate setting\n\nAdd the defines and constants needed for the M32R platform to support the\narbitary speed tty ioctls.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "787ea0ef70d65f71a667ed686f2f28d63ef9a217", "tree": "087eb3d105b399ec8154461a6c852b2e10aebb42", "parents": [ "5c6af69abe9436c33b82a13623b38a4cc51e6464" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:38:42 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:38 2007 -0700" }, "message": "ARM26: enable arbitary speed tty ioctls and split input/output speed\n\nAdd the ioctls and values needed for this to the ARM26/ARM32 ports. The\nactual code has been in the base kernel for a while and automatically turns\non when a port sets the required defines.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nCc: Ian Molton \u003cspyro@f2s.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5c6af69abe9436c33b82a13623b38a4cc51e6464", "tree": "1104c8392b17bd3132ada20ced79efff593261a2", "parents": [ "ebaf4fc13e293dcafbb13c91aae2a45722652740" ], "author": { "name": "Ivan Kokshaysky", "email": "ink@jurassic.park.msu.ru", "time": "Sun Jul 15 23:38:41 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:37 2007 -0700" }, "message": "fix alpha ISA support\n\nisa_bus_to_virt() is still needed in a few places (lance.c, at least). When\nwe switch the kernel to using -Werror-implicit-function-declaration, the lack\nof isa_bus_to_virt() breaks alpha allmodconfig builds.\n\nAdd isa_bus_to_virt() and deprecate the ezisting ISA APIs, though it might be\nbetter to define these functions as BUG(), since virt_to_bus/bus_to_virt just\ndo wrong things on a number of machines.\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2fea299f74c846157b068be8ae15b406db0719d9", "tree": "649ee49eb7568927f2379f9ea2d213f2ec40e873", "parents": [ "542f739d12159e3198611aa471359cc63600be1a" ], "author": { "name": "Yoshinori Sato", "email": "ysato@users.sourceforge.jp", "time": "Sun Jul 15 23:38:36 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:37 2007 -0700" }, "message": "h8300 entry.S update\n\nSigned-off-by: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f79224ca2754e903b695bd91176a9bedbb306324", "tree": "e011c679e4a0e9b1f6e19c894a859a0ed0beae59", "parents": [ "17d8725d36c1f3d6a21a2d3f96875bda8ddfa92c" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sun Jul 15 23:38:34 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:37 2007 -0700" }, "message": "h8300: enable arbitary speed tty port setup\n\nAdd the needed constants and defines to activate the new tty code on this\nplatform\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c1a39e050548d23b28f7e62f47e08b46afff29e2", "tree": "ea642b5684559d865c16304c3dbf60069f90fcd1", "parents": [ "0165ab443556bdfad388da6c33d74a71b77d72b2" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sun Jul 15 23:38:27 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:37 2007 -0700" }, "message": "FRV: Connect up new syscalls\n\nConnect up new system calls.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0165ab443556bdfad388da6c33d74a71b77d72b2", "tree": "c2449128f60ebed846b7d63633ccee3f88949a1c", "parents": [ "c44939ecb6e05aeaaf12d4e1bb046719c97e457e" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Sun Jul 15 23:38:26 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:37 2007 -0700" }, "message": "split mmap\n\nThis is a straightforward split of do_mmap_pgoff() into two functions:\n\n - do_mmap_pgoff() checks the parameters, and calculates the vma\n flags. Then it calls\n\n - mmap_region(), which does the actual mapping\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6193a2ff180920f84ee06977165ebf32431fc2d2", "tree": "d3c6423c50463ea741080a58a2e654cf103431f3", "parents": [ "f7977793240d836e60ff413e94e6914f08e10941" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Sun Jul 15 23:38:22 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "slob: initial NUMA support\n\nThis adds preliminary NUMA support to SLOB, primarily aimed at systems with\nsmall nodes (tested all the way down to a 128kB SRAM block), whether\nasymmetric or otherwise.\n\nWe follow the same conventions as SLAB/SLUB, preferring current node\nplacement for new pages, or with explicit placement, if a node has been\nspecified. Presently on UP NUMA this has the side-effect of preferring\nnode#0 allocations (since numa_node_id() \u003d\u003d 0, though this could be\nreworked if we could hand off a pfn to determine node placement), so\nsingle-CPU NUMA systems will want to place smaller nodes further out in\nterms of node id. Once a page has been bound to a node (via explicit node\nid typing), we only do block allocations from partial free pages that have\na matching node id in the page flags.\n\nThe current implementation does have some scalability problems, in that all\npartial free pages are tracked in the global freelist (with contention due\nto the single spinlock). However, these are things that are being reworked\nfor SMP scalability first, while things like per-node freelists can easily\nbe built on top of this sort of functionality once it\u0027s been added.\n\nMore background can be found in:\n\n\thttp://marc.info/?l\u003dlinux-mm\u0026m\u003d118117916022379\u0026w\u003d2\n\thttp://marc.info/?l\u003dlinux-mm\u0026m\u003d118170446306199\u0026w\u003d2\n\thttp://marc.info/?l\u003dlinux-mm\u0026m\u003d118187859420048\u0026w\u003d2\n\nand subsequent threads.\n\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nAcked-by: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f0accc8627043702e6ea2bb8b9aa3a171ef8393", "tree": "94aaf1cdf099c7e875231b1d9575727b8e14f7f2", "parents": [ "45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Sun Jul 15 23:38:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "kill vmalloc_earlyreserve\n\nThis symbol got orphaned quite a while ago.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "45e98cdb6d365b34b7a2d849e4d8bdc264d8e6e4", "tree": "172a959293a2c31691a162eca6af131e3ac89da2", "parents": [ "98011f569e2ae1e4ae394f6e23faa16676d50de4" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Sun Jul 15 23:38:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "page table handling cleanup\n\nKill pte_rdprotect(), pte_exprotect(), pte_mkread(), pte_mkexec(), pte_read(),\npte_exec(), and pte_user() except where arch-specific code is making use of\nthem.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fc9a07e7bf1a76e710f5df017abb07628db1781d", "tree": "bf2a288f97cbf9cfd82a4306a7d9c615abc7c887", "parents": [ "45426812d6b601430d560cb6049757b5b0bc71c4" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Sun Jul 15 23:38:14 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:36 2007 -0700" }, "message": "invalidate_mapping_pages(): add cond_resched\n\ninvalidate_mapping_pages() can sometimes take a long time (millions of pages\nto free). Long enough for the softlockup detector to trigger.\n\nWe used to have a cond_resched() in there but I took it out because the\ndrop_caches code calls invalidate_mapping_pages() under inode_lock.\n\nThe patch adds a nasty flag and puts the cond_resched() back.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "698827fa9f45019df1609bb686bc51c94e127fbc", "tree": "a9442084870358b53d27213483679dc90fa74a2a", "parents": [ "1037b83bd04e31449dc9323f1e8ddada4264ef66" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Sun Jul 15 23:38:06 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:35 2007 -0700" }, "message": "Remove the deprecated \"kmem_cache_t\" typedef from slab.h.\n\nGiven that there is no remaining usage of the deprecated kmem_cache_t\ntypedef anywhere in the tree, remove that typedef.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0c0b2b808f232741eadac272bd4bc51f18df0f4", "tree": "c2568efdc496cc165a4e72d8aa2542b22035e342", "parents": [ "18a8bd949d6adb311ea816125ff65050df1f3f6e" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Sun Jul 15 23:38:01 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:35 2007 -0700" }, "message": "change zonelist order: zonelist order selection logic\n\nMake zonelist creation policy selectable from sysctl/boot option v6.\n\nThis patch makes NUMA\u0027s zonelist (of pgdat) order selectable.\nAvailable order are Default(automatic)/ Node-based / Zone-based.\n\n[Default Order]\nThe kernel selects Node-based or Zone-based order automatically.\n\n[Node-based Order]\nThis policy treats the locality of memory as the most important parameter.\nZonelist order is created by each zone\u0027s locality. This means lower zones\n(ex. ZONE_DMA) can be used before higher zone (ex. ZONE_NORMAL) exhausion.\nIOW. ZONE_DMA will be in the middle of zonelist.\ncurrent 2.6.21 kernel uses this.\n\nPros.\n * A user can expect local memory as much as possible.\nCons.\n * lower zone will be exhansted before higher zone. This may cause OOM_KILL.\n\nMaybe suitable if ZONE_DMA is relatively big and you never see OOM_KILL\nbecause of ZONE_DMA exhaution and you need the best locality.\n\n(example)\nassume 2 node NUMA. node(0) has ZONE_DMA/ZONE_NORMAL, node(1) has ZONE_NORMAL.\n\n*node(0)\u0027s memory allocation order:\n\n node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA -\u003e node(1)\u0027s NORMAL.\n\n*node(1)\u0027s memory allocation order:\n\n node(1)\u0027s NORMAL -\u003e node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\n[Zone-based order]\nThis policy treats the zone type as the most important parameter.\nZonelist order is created by zone-type order. This means lower zone\nnever be used bofere higher zone exhaustion.\nIOW. ZONE_DMA will be always at the tail of zonelist.\n\nPros.\n * OOM_KILL(bacause of lower zone) occurs only if the whole zones are exhausted.\nCons.\n * memory locality may not be best.\n\n(example)\nassume 2 node NUMA. node(0) has ZONE_DMA/ZONE_NORMAL, node(1) has ZONE_NORMAL.\n\n*node(0)\u0027s memory allocation order:\n\n node(0)\u0027s NORMAL -\u003e node(1)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\n*node(1)\u0027s memory allocation order:\n\n node(1)\u0027s NORMAL -\u003e node(0)\u0027s NORMAL -\u003e node(0)\u0027s DMA.\n\nbootoption \"numa_zonelist_order\u003d\" and proc/sysctl is supporetd.\n\ncommand:\n%echo N \u003e /proc/sys/vm/numa_zonelist_order\n\nWill rebuild zonelist in Node-based order.\n\ncommand:\n%echo Z \u003e /proc/sys/vm/numa_zonelist_order\n\nWill rebuild zonelist in Zone-based order.\n\nThanks to Lee Schermerhorn, he gives me much help and codes.\n\n[Lee.Schermerhorn@hp.com: add check_highest_zone to build_zonelists_in_zone_order]\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"jesse.barnes@intel.com\" \u003cjesse.barnes@intel.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "18a8bd949d6adb311ea816125ff65050df1f3f6e", "tree": "4365db908430747a5c08cacdb4354577b7bfead7", "parents": [ "b1c931e39327ef121797927d4b3198d370e75b9b" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sun Jul 15 23:37:59 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:35 2007 -0700" }, "message": "serial: convert early_uart to earlycon for 8250\n\nBeacuse SERIAL_PORT_DFNS is removed from include/asm-i386/serial.h and\ninclude/asm-x86_64/serial.h. the serial8250_ports need to be probed late in\nserial initializing stage. the console_init\u003d\u003eserial8250_console_init\u003d\u003e\nregister_console\u003d\u003eserial8250_console_setup will return -ENDEV, and console\nttyS0 can not be enabled at that time. need to wait till uart_add_one_port in\ndrivers/serial/serial_core.c to call register_console to get console ttyS0.\nthat is too late.\n\nMake early_uart to use early_param, so uart console can be used earlier. Make\nit to be bootconsole with CON_BOOT flag, so can use console handover feature.\nand it will switch to corresponding normal serial console automatically.\n\nnew command line will be:\n\tconsole\u003duart8250,io,0x3f8,9600n8\n\tconsole\u003duart8250,mmio,0xff5e0000,115200n8\nor\n\tearlycon\u003duart8250,io,0x3f8,9600n8\n\tearlycon\u003duart8250,mmio,0xff5e0000,115200n8\n\nit will print in very early stage:\n\tEarly serial console at I/O port 0x3f8 (options \u00279600n8\u0027)\n\tconsole [uart0] enabled\nlater for console it will print:\n\tconsole handover: boot [uart0] -\u003e real [ttyS0]\n\nSigned-off-by: \u003cyinghai.lu@sun.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Gerd Hoffmann \u003ckraxel@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "23936cc0b5d89619c34c2dab11d8cf3d6f7ca028", "tree": "506ec36cc37d3bc7dbf0ca68d1b271f9247fa458", "parents": [ "96d7fa421e6424ad9ef6d1d039375dc2edb63fe8" ], "author": { "name": "Kristian Hoegsberg", "email": "krh@redhat.com", "time": "Sun Jul 15 23:37:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:34 2007 -0700" }, "message": "lib: add idr_remove_all\n\nRemove all ids from the given idr tree. idr_destroy() only frees up\nunused, cached idp_layers, but this function will remove all id mappings\nand leave all idp_layers unused.\n\nA typical clean-up sequence for objects stored in an idr tree, will use\nidr_for_each() to free all objects, if necessay, then idr_remove_all() to\nremove all ids, and idr_destroy() to free up the cached idr_layers.\n\nSigned-off-by: Kristian Hoegsberg \u003ckrh@redhat.com\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "96d7fa421e6424ad9ef6d1d039375dc2edb63fe8", "tree": "ba8a8200bda4576e1e4dcce2ff27a7a7a94723a2", "parents": [ "de7d4f0e1172a72277d660fa0be59654ea02bed0" ], "author": { "name": "Kristian Hoegsberg", "email": "krh@redhat.com", "time": "Sun Jul 15 23:37:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:34 2007 -0700" }, "message": "lib: add idr_for_each()\n\nThis patch adds an iterator function for the idr data structure. Compared\nto just iterating through the idr with an integer and idr_find, this\niterator is (almost, but not quite) linear in the number of elements, as\nopposed to the number of integers in the range covered by the idr. This\nmakes a difference for sparse idrs, but more importantly, it\u0027s a nicer way\nto iterate through the elements.\n\nThe drm subsystem is moving to idr for tracking contexts and drawables, and\nwith this change, we can use the idr exclusively for tracking these\nresources.\n\n[akpm@linux-foundation.org: fix comment]\nSigned-off-by: Kristian Hoegsberg \u003ckrh@redhat.com\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f2a11b158a24301e9158e9c873fa88e5eb775486", "tree": "b8abed0086ad13c2b3b8f5760dd86670defa97ac", "parents": [ "248a9dc32a24a80cd13a1be66dae099d97381155" ], "author": { "name": "Nitin Gupta", "email": "nitingupta910@gmail.com", "time": "Sun Jul 15 23:37:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Jul 16 09:05:34 2007 -0700" }, "message": "LZO1X: fix lzo1x_worst_compress\n\nThis is a correction for a macro which gives worst case compressed data\nsize by LZO1X.\n\nThis patch was provided by the LZO author (Markus Oberhumer).\n\nSigned-off-by: Nitin Gupta \u003cnitingupta910@gmail.com\u003e\nCc: \"Markus F.X.J. Oberhumer\" \u003cmarkus@oberhumer.com\u003e\nCc: \"Richard Purdie\" \u003crpurdie@openedhand.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "56a68a500fcab9e3a9a49ca7fbef14230ab7d144", "tree": "025df1861407c76327bb80c118e1a3046032e312", "parents": [ "5874c18b105cc7a24972191b7f08a93b1205a425" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jul 13 07:54:30 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Jul 16 15:02:47 2007 +0200" }, "message": "more ACSI removal\n\nThis patch removes some code that became dead code after the ATARI_ACSI\nremoval.\n\nIt also indirectly fixes the following bug introduced by\ncommit c2bcf3b8978c291e1b7f6499475c8403a259d4d6:\n\n config ATARI_SLM\n tristate \"Atari SLM laser printer support\"\n- depends on ATARI \u0026\u0026 ATARI_ACSI!\u003dn\n+ depends on ATARI\n\nAcked-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "e0204409df29fe1b7d18f81dfc3ae6f9d90e7a63", "tree": "66f670c0f182d02185f2f3ea6bb7bb97c165ff3b", "parents": [ "f3c681c028846bd5d39f563909409832a295ca69" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 03:49:40 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:05:32 2007 -0700" }, "message": "[SPARC64]: dr-cpu unconfigure support.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8b99cfb8cc51adae7f5294c8962a026c63100959", "tree": "349cebcae3eda608f1ed52fa3afcf661fca075a9", "parents": [ "27a2ef382c7935a4dd02bff9fd361ce118df98c6" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Jul 14 02:23:37 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:05:02 2007 -0700" }, "message": "[SPARC64]: More sensible udelay implementation.\n\nTake a page from the powerpc folks and just calculate the\ndelay factor directly.\n\nSince frequency scaling chips use a system-tick register,\nthe value is going to be the same system-wide.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b14f5c100ce4c63e4c5a71ab47e71cf4a1caa9e3", "tree": "5c13bf03d4ce199bebffb66146daf5d9fd731bfd", "parents": [ "f8be339c02c1e543eee8e09ffe600c0e61be5898" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Jul 14 00:45:16 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:49 2007 -0700" }, "message": "[SPARC64]: Fix build regressions added by dr-cpu changes.\n\nDo not select HOTPLUG_CPU from SUN_LDOMS, that causes\nHOTPLUG_CPU to be selected even on non-SMP which is\nillegal.\n\nOnly build hvtramp.o when SMP, just like trampoline.o\n\nProtect dr-cpu code in ds.c with HOTPLUG_CPU.\n\nLikewise move ldom_startcpu_cpuid() to smp.c and protect\nit and the call site with SUN_LDOMS \u0026\u0026 HOTPLUG_CPU.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4f0234f4f9da485ecb9729af1b88567700fd4767", "tree": "7073115c86dbf4e691ddac12f5c9ce1c58ce53be", "parents": [ "b3e13fbeb9ac1eb8e7b0791bf56e1775c692972b" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Jul 13 16:03:42 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:40 2007 -0700" }, "message": "[SPARC64]: Initial LDOM cpu hotplug support.\n\nOnly adding cpus is supports at the moment, removal\nwill come next.\n\nWhen new cpus are configured, the machine description is\nupdated. When we get the configure request we pass in a\ncpu mask of to-be-added cpus to the mdesc CPU node parser\nso it only fetches information for those cpus. That code\nalso proceeds to update the SMT/multi-core scheduling bitmaps.\n\ncpu_up() does all the work and we return the status back\nover the DS channel.\n\nCPUs via dr-cpu need to be booted straight out of the\nhypervisor, and this requires:\n\n1) A new trampoline mechanism. CPUs are booted straight\n out of the hypervisor with MMU disabled and running in\n physical addresses with no mappings installed in the TLB.\n\n The new hvtramp.S code sets up the critical cpu state,\n installs the locked TLB mappings for the kernel, and\n turns the MMU on. It then proceeds to follow the logic\n of the existing trampoline.S SMP cpu bringup code.\n\n2) All calls into OBP have to be disallowed when domaining\n is enabled. Since cpus boot straight into the kernel from\n the hypervisor, OBP has no state about that cpu and therefore\n cannot handle being invoked on that cpu.\n\n Luckily it\u0027s only a handful of interfaces which can be called\n after the OBP device tree is obtained. For example, rebooting,\n halting, powering-off, and setting options node variables.\n\nCPU removal support will require some infrastructure changes\nhere. Namely we\u0027ll have to process the requests via a true\nkernel thread instead of in a workqueue. workqueues run on\na per-cpu thread, but when unconfiguring we might need to\nforce the thread to execute on another cpu if the current cpu\nis the one being removed. Removal of a cpu also causes the kernel\nto destroy that cpu\u0027s workqueue running thread.\n\nAnother issue on removal is that we may have interrupts still\npointing to the cpu-to-be-removed. So new code will be needed\nto walk the active INO list and retarget those cpus as-needed.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b3e13fbeb9ac1eb8e7b0791bf56e1775c692972b", "tree": "06539dfe2332c98c4d8b83450fe1e6055680ddc0", "parents": [ "83292e0a9c3f1c326b28fbf8cb70a8ce81a98163" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Jul 12 15:55:55 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:36 2007 -0700" }, "message": "[SPARC64]: Fix setting of variables in LDOM guest.\n\nThere is a special domain services capability for setting\nvariables in the OBP options node. Guests don\u0027t have permanent\nstore for the OBP variables like a normal system, so they are\ninstead maintained in the LDOM control node or in the SC.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "83292e0a9c3f1c326b28fbf8cb70a8ce81a98163", "tree": "38794e806ba5fe8d10234c5c24a4efa22180c05c", "parents": [ "43fdf27470b216ebdef47e09ff83bed2f2894b13" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Jul 12 14:16:22 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:33 2007 -0700" }, "message": "[SPARC64]: Fix MD property lifetime bugs.\n\nProperty values cannot be referenced outside of\nmdesc_grab()/mdesc_release() pairs. The only major\noffender was the VIO bus layer, easily fixed.\n\nAdd some commentary to mdesc.h describing these rules.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "43fdf27470b216ebdef47e09ff83bed2f2894b13", "tree": "76b9b838089e5679471026037c93325c228df84a", "parents": [ "133f09a169f3022be3de671b29658b7ecb375022" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Jul 12 13:47:50 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:28 2007 -0700" }, "message": "[SPARC64]: Abstract out mdesc accesses for better MD update handling.\n\nSince we have to be able to handle MD updates, having an in-tree\nset of data structures representing the MD objects actually makes\nthings more painful.\n\nThe MD itself is easy to parse, and we can implement the existing\ninterfaces using direct parsing of the MD binary image.\n\nThe MD is now reference counted, so accesses have to now take the\nform:\n\n\thandle \u003d mdesc_grab();\n\n\t... operations on MD ...\n\n\tmdesc_release(handle);\n\nThe only remaining issue are cases where code holds on to references\nto MD property values. mdesc_get_property() returns a direct pointer\nto the property value, most cases just pull in the information they\nneed and discard the pointer, but there are few that use the pointer\ndirectly over a long lifetime. Those will be fixed up in a subsequent\nchangeset.\n\nA preliminary handler for MD update events from domain services is\nthere, it is rudimentry but it works and handles all of the reference\ncounting. It does not check the generation number of the MDs,\nand it does not generate a \"add/delete\" list for notification to\ninteresting parties about MD changes but that will be forthcoming.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "133f09a169f3022be3de671b29658b7ecb375022", "tree": "c30e7d34eceb96dd1b0d2b999713bc99f74efbdd", "parents": [ "e450992d13ffaec6dde4bbbd308b834ae9fc3708" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Jul 11 23:22:55 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:24 2007 -0700" }, "message": "[SPARC64]: Use more mearningful names for IRQ registry.\n\nAll of the interrupts say \"LDX RX\" and \"LDX TX\" currently\nwhich is next to useless. Put a device specific prefix\nbefore \"RX\" and \"TX\" instead which makes it much more\nuseful.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "13077d80286205e02eebe1c2786a914a4bbd2588", "tree": "837b11e18353eaf6550ec9f831adedcada1986ef", "parents": [ "2c4f4ecb7a421e0be6632d3366f0bc7cdf1e38b1" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Jul 11 18:18:04 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:16 2007 -0700" }, "message": "[SPARC64]: Export powerd facilities for external entities.\n\nBesides the existing usage for power-button interrupts, we\u0027ll\nwant to make use of this code for domain-services where the\nLDOM manager can send reboot requests to the guest node.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cb4812358423e7ea47d2b6471918d65238452cc5", "tree": "baa325ecdec9ee88542a5e2350ecf48c3dc88d05", "parents": [ "5a606b72a4309a656cd1a19ad137dc5557c4b8ea" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Jul 11 18:14:41 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:04:09 2007 -0700" }, "message": "[SPARC64]: Assorted LDC bug cures.\n\n1) LDC_MODE_RELIABLE is deprecated an unused by anything, plus\n it and LDC_MODE_STREAM were mis-numbered.\n\n2) read_stream() should try to read as much as possible into\n the per-LDC stream buffer area, so do not trim the read_nonraw()\n length by the caller\u0027s size parameter.\n\n3) Send data ACKs when necessary in read_nonraw().\n\n4) In read_nonraw() when we get a pure ACK, advance the RX head\n unconditionally past it.\n\n5) Provide the ACKID field in the ldcdgb() packet dump in read_nonraw().\n This helps debugging stream mode LDC channel problems.\n\n6) Decrease verbosity of rx_data_wait() so that it is more useful.\n A debugging message each loop iteration is too much.\n\n7) In process_data_ack() stop the loop checking when we hit lp-\u003etx_tail\n not lp-\u003etx_head.\n\n8) Set the seqid field properly in send_data_nack().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e53e97ce3c7119199d2788d8fd1618efa9c2d1eb", "tree": "799f1b7960fcaf9a02800419b038d42eb031f776", "parents": [ "8f41958bdd577731f7411c9605cfaa9db6766809" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 09 22:22:44 2007 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Jul 16 04:03:18 2007 -0700" }, "message": "[SPARC64]: Add LDOM virtual channel driver and VIO device layer.\n\nVirtual devices on Sun Logical Domains are built on top\nof a virtual channel framework. This, with help of hypervisor\ninterfaces, provides a link layer protocol with basic\nhandshaking over which virtual device clients and servers\ncommunicate.\n\nBuilt on top of this is a VIO device protocol which has it\u0027s\nown handshaking and message types. At this layer attributes\nare exchanged (disk size, network device addresses, etc.)\ndescriptor rings are registered, and data transfers are\ntriggers and replied to.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "15d10b611fa94b52f004a08a1d4cf7b39de3cba3" }