)]}' { "log": [ { "commit": "33bf56106d9be272696b73d9179da4e56b277472", "tree": "905fe909edf96831a988de8fd35d22ee96ab4db0", "parents": [ "82006d084109bb4118f1de0dc5855abe5ccae430" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Sep 13 01:25:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:33 2005 -0700" }, "message": "[PATCH] feature removal of io_remap_page_range()\n\nAs written in Documentation/feature-removal-schedule.txt, remove the\nio_remap_page_range() kernel API.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d67eb16f5d444fb6d173bcec889ddb2066c0fa0c", "tree": "cc0587f23ed46f2838d4169b3c021b54d877bab7", "parents": [ "c85b2a5fe200d744a814d23c258460d4fc98a546", "a1cddb88920b915eaba10712ecfd0fc698b00a22" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:34:23 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:34:23 2005 -0700" }, "message": "Pull sn-features into release branch\n" }, { "commit": "49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e", "tree": "bc1706335af1a1bd22d1b2b4d072ef01e612e049", "parents": [ "05f335ea04881ecb912b572c83e281a016149169" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:24:42 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:09:34 2005 -0700" }, "message": "[IA64] MCA/INIT: remove obsolete unwind code\n\nDelete the special case unwind code that was only used by the old\nMCA/INIT handler.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "7f613c7d2203ae137d98fc1c38abc30fd7048637", "tree": "d8155a5cca33e4fe178625396886fcbb81f39e7a", "parents": [ "289d773ee89ea80dcc364ef97d1be7ad1817387e" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:22:53 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:08:41 2005 -0700" }, "message": "[PATCH] MCA/INIT: use per cpu stacks\n\nThe bulk of the change. Use per cpu MCA/INIT stacks. Change the SAL\nto OS state (sos) to be per process. Do all the assembler work on the\nMCA/INIT stacks, leaving the original stack alone. Pass per cpu state\ndata to the C handlers for MCA and INIT, which also means changing the\nmca_drv interfaces slightly. Lots of verification on whether the\noriginal stack is usable before converting it to a sleeping process.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "e619ae0b96b6ace6629a6a0c6a5db23861ddaa78", "tree": "3d3ce1a66a6664646a05d112b830e5750d51e91a", "parents": [ "a2a979821b6ab75a4f143cfaa1c4672cc259ec10" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:20:14 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:02:10 2005 -0700" }, "message": "[IA64] MCA/INIT: add an extra thread_info flag\n\nAdd an extra thread_info flag to indicate the special MCA/INIT stacks.\nMainly for debuggers.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "fb1c8f93d869b34cacb8b8932e2b83d96a19d720", "tree": "a006d078aa02e421a7dc4793c335308204859d36", "parents": [ "4327edf6b8a7ac7dce144313947995538842d8fd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Sep 10 00:25:56 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:21 2005 -0700" }, "message": "[PATCH] spinlock consolidation\n\nThis patch (written by me and also containing many suggestions of Arjan van\nde Ven) does a major cleanup of the spinlock code. It does the following\nthings:\n\n - consolidates and enhances the spinlock/rwlock debugging code\n\n - simplifies the asm/spinlock.h files\n\n - encapsulates the raw spinlock type and moves generic spinlock\n features (such as -\u003ebreak_lock) into the generic code.\n\n - cleans up the spinlock code hierarchy to get rid of the spaghetti.\n\nMost notably there\u0027s now only a single variant of the debugging code,\nlocated in lib/spinlock_debug.c. (previously we had one SMP debugging\nvariant per architecture, plus a separate generic one for UP builds)\n\nAlso, i\u0027ve enhanced the rwlock debugging facility, it will now track\nwrite-owners. There is new spinlock-owner/CPU-tracking on SMP builds too.\nAll locks have lockup detection now, which will work for both soft and hard\nspin/rwlock lockups.\n\nThe arch-level include files now only contain the minimally necessary\nsubset of the spinlock code - all the rest that can be generalized now\nlives in the generic headers:\n\n include/asm-i386/spinlock_types.h | 16\n include/asm-x86_64/spinlock_types.h | 16\n\nI have also split up the various spinlock variants into separate files,\nmaking it easier to see which does what. The new layout is:\n\n SMP | UP\n ----------------------------|-----------------------------------\n asm/spinlock_types_smp.h | linux/spinlock_types_up.h\n linux/spinlock_types.h | linux/spinlock_types.h\n asm/spinlock_smp.h | linux/spinlock_up.h\n linux/spinlock_api_smp.h | linux/spinlock_api_up.h\n linux/spinlock.h | linux/spinlock.h\n\n/*\n * here\u0027s the role of the various spinlock/rwlock related include files:\n *\n * on SMP builds:\n *\n * asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the\n * initializers\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * asm/spinlock.h: contains the __raw_spin_*()/etc. lowlevel\n * implementations, mostly inline assembly code\n *\n * (also included on UP-debug builds:)\n *\n * linux/spinlock_api_smp.h:\n * contains the prototypes for the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n *\n * on UP builds:\n *\n * linux/spinlock_type_up.h:\n * contains the generic, simplified UP spinlock type.\n * (which is an empty structure on non-debug builds)\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * linux/spinlock_up.h:\n * contains the __raw_spin_*()/etc. version of UP\n * builds. (which are NOPs on non-debug, non-preempt\n * builds)\n *\n * (included on UP-non-debug builds:)\n *\n * linux/spinlock_api_up.h:\n * builds the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n */\n\nAll SMP and UP architectures are converted by this patch.\n\narm, i386, ia64, ppc, ppc64, s390/s390x, x64 was build-tested via\ncrosscompilers. m32r, mips, sh, sparc, have not been tested yet, but should\nbe mostly fine.\n\nFrom: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\n\n Booted and lightly tested on a500-44 (64-bit, SMP kernel, dual CPU).\n Builds 32-bit SMP kernel (not booted or tested). I did not try to build\n non-SMP kernels. That should be trivial to fix up later if necessary.\n\n I converted bit ops atomic_hash lock to raw_spinlock_t. Doing so avoids\n some ugly nesting of linux/*.h and asm/*.h files. Those particular locks\n are well tested and contained entirely inside arch specific code. I do NOT\n expect any new issues to arise with them.\n\n If someone does ever need to use debug/metrics with them, then they will\n need to unravel this hairball between spinlocks, atomic ops, and bit ops\n that exist only because parisc has exactly one atomic instruction: LDCW\n (load and clear word).\n\nFrom: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\n\n ia64 fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjanv@infradead.org\u003e\nSigned-off-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Mikael Pettersson \u003cmikpe@csd.uu.se\u003e\nSigned-off-by: Benoit Boissinot \u003cbenoit.boissinot@ens-lyon.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "486a153f0e294f7cc735838edcb6b32e623cbe52", "tree": "f16a31eb3526968dd08aa93c12cbb211f31f2084", "parents": [ "9c8550ee25e26d14a8f0fe1b761a676e23fe3cf0", "f64a227b6b5cc1f8cc7f6ef9cc3351343636bac9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:46:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:46:49 2005 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild \n" }, { "commit": "383f2835eb9afb723af71850037b2f074ac9db60", "tree": "1ef99fd4d7246b2afa16dc7d1514b6ff25fa8284", "parents": [ "b0d62e6d5b3318b6b722121d945afa295f7201b5" ], "author": { "name": "Chen, Kenneth W", "email": "kenneth.w.chen@intel.com", "time": "Fri Sep 09 13:02:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:31 2005 -0700" }, "message": "[PATCH] Prefetch kernel stacks to speed up context switch\n\nFor architecture like ia64, the switch stack structure is fairly large\n(currently 528 bytes). For context switch intensive application, we found\nthat significant amount of cache misses occurs in switch_to() function.\nThe following patch adds a hook in the schedule() function to prefetch\nswitch stack structure as soon as \u0027next\u0027 task is determined. This allows\nmaximum overlap in prefetch cache lines for that structure.\n\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0013a85454c281faaf064ccb576e373a2881aac8", "tree": "06fc1af0a321631e89ad0f589214e291bd91d19a", "parents": [ "47003497dd819b10874a2291e54df7dc5cf8be57" ], "author": { "name": "Sam Ravnborg", "email": "sam@mars.(none)", "time": "Fri Sep 09 20:57:26 2005 +0200" }, "committer": { "name": "Sam Ravnborg", "email": "sam@mars.(none)", "time": "Fri Sep 09 20:57:26 2005 +0200" }, "message": "kbuild: m68k,parisc,ppc,ppc64,s390,xtensa use generic asm-offsets.h support\n\nDelete obsoleted parts form arch makefiles and rename to asm-offsets.h\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "4fe8a0f4c5d64cbc78227a88df4566c0d0ee4648", "tree": "9dc3fc8276d987058cd8f3826113c5baa2a1b595", "parents": [ "529980c8b0b04e8a3f6606cdc156f1f81a5d68cd", "344a076110f4ecb16ea6d286b63be696604982ed" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 08 17:26:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 08 17:26:52 2005 -0700" }, "message": "Merge branch \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 \n" }, { "commit": "085ae41f66657a9655ce832b0a61832a06f0e1dc", "tree": "215690b947b14fa18cbb2810db1a4082ad607e7a", "parents": [ "064b53dbcc977dbf2753a67c2b8fc1c061d74f21" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Aug 08 13:19:08 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Sep 08 14:57:25 2005 -0700" }, "message": "[PATCH] Make sparc64 use setup-res.c\n\nThere were three changes necessary in order to allow\nsparc64 to use setup-res.c:\n\n1) Sparc64 roots the PCI I/O and MEM address space using\n parent resources contained in the PCI controller structure.\n I\u0027m actually surprised no other platforms do this, especially\n ones like Alpha and PPC{,64}. These resources get linked into the\n iomem/ioport tree when PCI controllers are probed.\n\n So the hierarchy looks like this:\n\n iomem --|\n\t PCI controller 1 MEM space --|\n\t\t\t\t device 1\n\t\t\t\t\tdevice 2\n\t\t\t\t\tetc.\n\t PCI controller 2 MEM space --|\n\t\t\t\t ...\n ioport --|\n PCI controller 1 IO space --|\n\t\t\t\t\t...\n PCI controller 2 IO space --|\n\t\t\t\t\t...\n\n You get the idea. The drivers/pci/setup-res.c code allocates\n using plain iomem_space and ioport_space as the root, so that\n wouldn\u0027t work with the above setup.\n\n So I added a pcibios_select_root() that is used to handle this.\n It uses the PCI controller struct\u0027s io_space and mem_space on\n sparc64, and io{port,mem}_resource on every other platform to\n keep current behavior.\n\n2) quirk_io_region() is buggy. It takes in raw BUS view addresses\n and tries to use them as a PCI resource.\n\n pci_claim_resource() expects the resource to be fully formed when\n it gets called. The sparc64 implementation would do the translation\n but that\u0027s absolutely wrong, because if the same resource gets\n released then re-claimed we\u0027ll adjust things twice.\n\n So I fixed up quirk_io_region() to do the proper pcibios_bus_to_resource()\n conversion before passing it on to pci_claim_resource().\n\n3) I was mistakedly __init\u0027ing the function methods the PCI controller\n drivers provide on sparc64 to implement some parts of these\n routines. This was, of course, easy to fix.\n\nSo we end up with the following, and that nasty SPARC64 makefile\nifdef in drivers/pci/Makefile is finally zapped.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "344a076110f4ecb16ea6d286b63be696604982ed", "tree": "def6e229efdb6ee91b631b6695bf7f9ace8e2719", "parents": [ "9b17e7e74e767d8a494a74c3c459aeecd1e08c5f", "1b11d78cf87a7014f96e5b7fa2e1233cc8081a00" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 14:27:13 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 14:27:13 2005 -0700" }, "message": "[IA64] Manual merge fix for 3 files\n\n\tarch/ia64/Kconfig\n\tarch/ia64/kernel/acpi.c\n\tinclude/asm-ia64/irq.h\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "64e47488c913ac704d465a6af86a26786d1412a5", "tree": "d3b0148592963dcde26e4bb35ddfec8b1eaf8e23", "parents": [ "4a35a46bf1cda4737c428380d1db5d15e2590d18", "caf39e87cc1182f7dae84eefc43ca14d54c78ef9" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Sep 08 01:45:47 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Sep 08 01:45:47 2005 -0400" }, "message": "Merge linux-2.6 with linux-acpi-2.6\n" }, { "commit": "deac66ae454cacf942c051b86d9232af546fb187", "tree": "17a72e7a2dcf2d1a93a6afdef661f290b1888f1c", "parents": [ "bce0649417d6e71f6df8ab7b11103d247913b142" ], "author": { "name": "Keshavamurthy Anil S", "email": "anil.s.keshavamurthy@intel.com", "time": "Tue Sep 06 15:19:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:58:01 2005 -0700" }, "message": "[PATCH] kprobes: fix bug when probed on task and isr functions\n\nThis patch fixes a race condition where in system used to hang or sometime\ncrash within minutes when kprobes are inserted on ISR routine and a task\nroutine.\n\nThe fix has been stress tested on i386, ia64, pp64 and on x86_64. To\nreproduce the problem insert kprobes on schedule() and do_IRQ() functions\nand you should see hang or system crash.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c1cfda20a508b181bdda8c0045f7c0c333880a5", "tree": "eaa5b7ef7407316c36def26169574d0e37b1e60a", "parents": [ "ef08e3b4981aebf2ba9bd7025ef7210e8eec07ce" ], "author": { "name": "John Hawkes", "email": "hawkes@sgi.com", "time": "Tue Sep 06 15:18:14 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:40 2005 -0700" }, "message": "[PATCH] cpusets: Move the ia64 domain setup code to the generic code\n\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5ac353f9baf7169298ebb7de86b2d697b25bca44", "tree": "2591e241e07c96d19db85d418ff6623ec394f984", "parents": [ "1abf62afb6e9cdc1b2618b69067a186b94281587" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:18:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up struct flock definitions\n\nThis patch just gathers together all the struct flock definitions except\nxtensa into asm-generic/fcntl.h.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1abf62afb6e9cdc1b2618b69067a186b94281587", "tree": "a3e3266a23d8d75bf6c302763327b60b7372a41c", "parents": [ "e64ca97fd80a129e538ca42d0b12c379746b83db" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up the fcntl operations\n\nThis patch puts the most popular of each fcntl operation/flag into\nasm-generic/fcntl.h and cleans up the arch files.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e64ca97fd80a129e538ca42d0b12c379746b83db", "tree": "196c445874941ffbcca785be713338f647b42d5b", "parents": [ "2b2fa38e5f3f17a5e1ef3fe29a9869d93197ebfd" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up the open flags\n\nThis patch puts the most popular of each open flag into asm-generic/fcntl.h\nand cleans up the arch files.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9317259ead88fe6c05120ae1e3ace99738e2c698", "tree": "b899748ca57a96d59003945f97ceae01b5fdc48c", "parents": [ "5ba4d46dc44c5399bc4e7a39239de5a1690848a4" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:37 2005 -0700" }, "message": "[PATCH] Create asm-generic/fcntl.h\n\nThis set of patches creates asm-generic/fcntl.h and consolidates as much as\npossible from the asm-*/fcntl.h files into it.\n\nThis patch just gathers all the identical bits of the asm-*/fcntl.h files into\nasm-generic/fcntl.h.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Yoichi Yuasa \u003cyuasa@hh.iij4u.or.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "97de50c0add1e8f3b4e764c66a13c07235fee631", "tree": "161be1faee50800677bd01e1ca907cd135ffe0a0", "parents": [ "5e5d7a22292613e55da8e91d75bcc062fd861f41" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Tue Sep 06 15:17:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:35 2005 -0700" }, "message": "[PATCH] remove verify_area(): remove verify_area() from various uaccess.h headers\n\nRemove the deprecated (and unused) verify_area() from various uaccess.h\nheaders.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c8d127418d78aaeeb1a417ef7453dc09c9118146", "tree": "6d227f4604b3f13566cd5e93d04773e1ee5e42da", "parents": [ "96d0821cacd095e25a39dfff5232a45b63ed18dd" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Sep 06 15:17:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:30 2005 -0700" }, "message": "[PATCH] remove asm-*/hdreg.h\n\nunused and useless..\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f26fdd59929e1144c6caf72adcaf4561d6e682a4", "tree": "85081e47a7c5943ac1d262e806e4138e14360ecc", "parents": [ "f8eeaaf4180334a8e5c3582fe62a5f8176a8c124" ], "author": { "name": "Karsten Wiese", "email": "annabellesgarden@yahoo.de", "time": "Tue Sep 06 15:17:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:29 2005 -0700" }, "message": "[PATCH] CHECK_IRQ_PER_CPU() to avoid dead code in __do_IRQ()\n\nIRQ_PER_CPU is not used by all architectures. This patch introduces the\nmacros ARCH_HAS_IRQ_PER_CPU and CHECK_IRQ_PER_CPU() to avoid the generation\nof dead code in __do_IRQ().\n\nARCH_HAS_IRQ_PER_CPU is defined by architectures using IRQ_PER_CPU in their\ninclude/asm_ARCH/irq.h file.\n\nThrough grepping the tree I found the following architectures currently use\nIRQ_PER_CPU:\n\n cris, ia64, ppc, ppc64 and parisc.\n\nSigned-off-by: Karsten Wiese \u003cannabellesgarden@yahoo.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "36d57ac4a818cb4aa3edbdf63ad2ebc31106f925", "tree": "445eda00ee5974a65e21152cd240fb604c6d112d", "parents": [ "32605a18152b246df483fadc1c23854addde8755" ], "author": { "name": "H. J. Lu", "email": "hjl@lucon.org", "time": "Tue Sep 06 15:16:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:21 2005 -0700" }, "message": "[PATCH] auxiliary vector cleanups\n\nThe size of auxiliary vector is fixed at 42 in linux/sched.h. But it isn\u0027t\nvery obvious when looking at linux/elf.h. This patch adds AT_VECTOR_SIZE\nso that we can change it if necessary when a new vector is added.\n\nBecause of include file ordering problems, doing this necessitated the\nextraction of the AT_* symbols into a standalone header file.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "202e5979af4d91c7ca05892641131dee22653259", "tree": "ba8443571add62bc93d29c1f6a3575381cccd167", "parents": [ "8dbfc5cfdcac04d656f6f6789eb8fcdcc3d2dfda" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:16:40 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:19 2005 -0700" }, "message": "[PATCH] compat: be more consistent about [ug]id_t\n\nWhen I first wrote the compat layer patches, I was somewhat cavalier about\nthe definition of compat_uid_t and compat_gid_t (or maybe I just\nmisunderstood :-)). This patch makes the compat types much more consistent\nwith the types we are being compatible with and hopefully will fix a few\nbugs along the way.\n\n\tcompat type\t\ttype in compat arch\n\t__compat_[ug]id_t\t__kernel_[ug]id_t\n\t__compat_[ug]id32_t\t__kernel_[ug]id32_t\n\tcompat_[ug]id_t\t\t[ug]id_t\n\nThe difference is that compat_uid_t is always 32 bits (for the archs we\ncare about) but __compat_uid_t may be 16 bits on some.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4732efbeb997189d9f9b04708dc26bf8613ed721", "tree": "885308bb2b521e52e13aaa8a67c78b2ab3c18cd8", "parents": [ "5b039e681b8c5f30aac9cc04385cc94be45d0823" ], "author": { "name": "Jakub Jelinek", "email": "jakub@redhat.com", "time": "Tue Sep 06 15:16:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:17 2005 -0700" }, "message": "[PATCH] FUTEX_WAKE_OP: pthread_cond_signal() speedup\n\nATM pthread_cond_signal is unnecessarily slow, because it wakes one waiter\n(which at least on UP usually means an immediate context switch to one of\nthe waiter threads). This waiter wakes up and after a few instructions it\nattempts to acquire the cv internal lock, but that lock is still held by\nthe thread calling pthread_cond_signal. So it goes to sleep and eventually\nthe signalling thread is scheduled in, unlocks the internal lock and wakes\nthe waiter again.\n\nNow, before 2003-09-21 NPTL was using FUTEX_REQUEUE in pthread_cond_signal\nto avoid this performance issue, but it was removed when locks were\nredesigned to the 3 state scheme (unlocked, locked uncontended, locked\ncontended).\n\nFollowing scenario shows why simply using FUTEX_REQUEUE in\npthread_cond_signal together with using lll_mutex_unlock_force in place of\nlll_mutex_unlock is not enough and probably why it has been disabled at\nthat time:\n\nThe number is value in cv-\u003e__data.__lock.\n thr1 thr2 thr3\n0 pthread_cond_wait\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n0 lll_mutex_unlock (cv-\u003e__data.__lock)\n0 lll_futex_wait (\u0026cv-\u003e__data.__futex, futexval)\n0 pthread_cond_signal\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n1 pthread_cond_signal\n2 lll_mutex_lock (cv-\u003e__data.__lock)\n2 lll_futex_wait (\u0026cv-\u003e__data.__lock, 2)\n2 lll_futex_requeue (\u0026cv-\u003e__data.__futex, 0, 1, \u0026cv-\u003e__data.__lock)\n # FUTEX_REQUEUE, not FUTEX_CMP_REQUEUE\n2 lll_mutex_unlock_force (cv-\u003e__data.__lock)\n0 cv-\u003e__data.__lock \u003d 0\n0 lll_futex_wake (\u0026cv-\u003e__data.__lock, 1)\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n0 lll_mutex_unlock (cv-\u003e__data.__lock)\n # Here, lll_mutex_unlock doesn\u0027t know there are threads waiting\n # on the internal cv\u0027s lock\n\nNow, I believe it is possible to use FUTEX_REQUEUE in pthread_cond_signal,\nbut it will cost us not one, but 2 extra syscalls and, what\u0027s worse, one of\nthese extra syscalls will be done for every single waiting loop in\npthread_cond_*wait.\n\nWe would need to use lll_mutex_unlock_force in pthread_cond_signal after\nrequeue and lll_mutex_cond_lock in pthread_cond_*wait after lll_futex_wait.\n\nAnother alternative is to do the unlocking pthread_cond_signal needs to do\n(the lock can\u0027t be unlocked before lll_futex_wake, as that is racy) in the\nkernel.\n\nI have implemented both variants, futex-requeue-glibc.patch is the first\none and futex-wake_op{,-glibc}.patch is the unlocking inside of the kernel.\n The kernel interface allows userland to specify how exactly an unlocking\noperation should look like (some atomic arithmetic operation with optional\nconstant argument and comparison of the previous futex value with another\nconstant).\n\nIt has been implemented just for ppc*, x86_64 and i?86, for other\narchitectures I\u0027m including just a stub header which can be used as a\nstarting point by maintainers to write support for their arches and ATM\nwill just return -ENOSYS for FUTEX_WAKE_OP. The requeue patch has been\n(lightly) tested just on x86_64, the wake_op patch on ppc64 kernel running\n32-bit and 64-bit NPTL and x86_64 kernel running 32-bit and 64-bit NPTL.\n\nWith the following benchmark on UP x86-64 I get:\n\nfor i in nptl-orig nptl-requeue nptl-wake_op; do echo time elf/ld.so --library-path .:$i /tmp/bench; \\\nfor j in 1 2; do echo ( time elf/ld.so --library-path .:$i /tmp/bench ) 2\u003e\u00261; done; done\ntime elf/ld.so --library-path .:nptl-orig /tmp/bench\nreal 0m0.655s user 0m0.253s sys 0m0.403s\nreal 0m0.657s user 0m0.269s sys 0m0.388s\ntime elf/ld.so --library-path .:nptl-requeue /tmp/bench\nreal 0m0.496s user 0m0.225s sys 0m0.271s\nreal 0m0.531s user 0m0.242s sys 0m0.288s\ntime elf/ld.so --library-path .:nptl-wake_op /tmp/bench\nreal 0m0.380s user 0m0.176s sys 0m0.204s\nreal 0m0.382s user 0m0.175s sys 0m0.207s\n\nThe benchmark is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00001.txt\nOlder futex-requeue-glibc.patch version is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00002.txt\nOlder futex-wake_op-glibc.patch version is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00003.txt\nWill post a new version (just x86-64 fixes so that the patch\napplies against pthread_cond_signal.S) to libc-hacker ml soon.\n\nAttached is the kernel FUTEX_WAKE_OP patch as well as a simple-minded\ntestcase that will not test the atomicity of the operation, but at least\ncheck if the threads that should have been woken up are woken up and\nwhether the arithmetic operation in the kernel gave the expected results.\n\nAcked-by: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Jamie Lokier \u003cjamie@shareable.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Yoichi Yuasa \u003cyuasa@hh.iij4u.or.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "54d5d42404e7705cf3804593189e963350d470e5", "tree": "7cf8a7fce163b19672193d8cf4ef6a7f6c131d9e", "parents": [ "f63ed39c578a2a2d067356a85ce7c28a7c795d8a" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Tue Sep 06 15:16:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:15 2005 -0700" }, "message": "[PATCH] x86/x86_64: deferred handling of writes to /proc/irqxx/smp_affinity\n\nWhen handling writes to /proc/irq, current code is re-programming rte\nentries directly. This is not recommended and could potentially cause\nchipset\u0027s to lockup, or cause missing interrupts.\n\nCONFIG_IRQ_BALANCE does this correctly, where it re-programs only when the\ninterrupt is pending. The same needs to be done for /proc/irq handling as well.\nOtherwise user space irq balancers are really not doing the right thing.\n\n- Changed pending_irq_balance_cpumask to pending_irq_migrate_cpumask for\n lack of a generic name.\n- added move_irq out of IRQ_BALANCE, and added this same to X86_64\n- Added new proc handler for write, so we can do deferred write at irq\n handling time.\n- Display of /proc/irq/XX/smp_affinity used to display CPU_MASKALL, instead\n it now shows only active cpu masks, or exactly what was set.\n- Provided a common move_irq implementation, instead of duplicating\n when using generic irq framework.\n\nTested on i386/x86_64 and ia64 with CONFIG_PCI_MSI turned on and off.\nTested UP builds as well.\n\nMSI testing: tbd: I have cards, need to look for a x-over cable, although I\ndid test an earlier version of this patch. Will test in a couple days.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nAcked-by: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nGrudgingly-acked-by: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Coywolf Qi Hunt \u003ccoywolf@lovecn.org\u003e\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9799e4d39a7e2763a614084f6ae6cc936047de70", "tree": "2ab55d53a4927019da0d7c775ce170587ad3cd7d", "parents": [ "697eaad417f9f2e40f62282e8b396208b72990cf" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Wed Sep 07 14:08:18 2005 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 07 14:00:40 2005 -0700" }, "message": "[IA64] Minor cleanups - remove unnecessary function prototype in iosapic.h\n\nThe function prototypes for iosapic_enable_intr() and\niosapic_pci_fixup() in include/asm-ia64/iosapic.h are no longer\nneeded. This patch removes them. The original patch has been posted by\nSatoru Takeuchi.\n\nSigned-off-by: Satoru Takeuchi \u003ctakeuchi_satoru@jp.fujitsu.com\u003e\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "697eaad417f9f2e40f62282e8b396208b72990cf", "tree": "567b9bdf2058ed6ef6107c76e24cdb9d19905d78", "parents": [ "a52ac87eb249f5e87f43e1a0adeb1a737f4a2b43" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Wed Sep 07 14:06:25 2005 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 07 14:00:08 2005 -0700" }, "message": "[IA64] Minor cleanups - remove CONFIG_ACPI_DEALLOCATE_IRQ\n\nThe config option \u0027CONFIG_ACPI_DEALLOCATE_IRQ\u0027 is no longer\nneeded. This patch removes it.\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "a52ac87eb249f5e87f43e1a0adeb1a737f4a2b43", "tree": "2ff6b2cf0ab0debc23e5990cdfea4136e4f1c9e8", "parents": [ "02326223247c773bc007629d54622d750c0371c1" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Wed Sep 07 14:04:14 2005 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 07 13:59:40 2005 -0700" }, "message": "[IA64] Minor cleanups - remove unnecessary function prototype in irq.h\n\nThe function prototype for handl_IRQ_event() in include/asm-ia64/irq.h\nis no longer needed. This patch removes it.\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "fa5b08d5f818063d18433194f20359ef2ae50254", "tree": "f2b2bc88347a618f0c4b535d57d2a5271a5eb98e", "parents": [ "0e5c9f39f64d8a55c5db37a5ea43e37d3422fd92" ], "author": { "name": "Kyle Moffett", "email": "mrmacman_g4@mac.com", "time": "Sat Sep 03 15:55:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@evo.osdl.org", "time": "Mon Sep 05 00:05:48 2005 -0700" }, "message": "[PATCH] sab: consolidate kmem_bufctl_t\n\nThis is used only in slab.c and each architecture gets to define whcih\nunderlying type is to be used.\n\nSeems a bit silly - move it to slab.c and use the same type for all\narchitectures: unsigned int.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "129521dcc94f781890f8f668219ab79f0073ff9f", "tree": "9f70707c88da65577f38814fe37b24c4b4957d64", "parents": [ "824b558bbe2c298b165cdb54c33718994dda30bb", "f505380ba7b98ec97bf25300c2a58aeae903530b" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Sep 03 02:44:09 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Sep 03 02:44:09 2005 -0400" }, "message": "Merge linux-2.6 into linux-acpi-2.6 test\n" }, { "commit": "a1cddb88920b915eaba10712ecfd0fc698b00a22", "tree": "1d20af805193ab9982a48cb4c828c0f6af034c6c", "parents": [ "d8971fcb702e24d1e22c77fd1772f182ffee87e3" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Wed Aug 31 08:05:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 31 11:00:53 2005 -0700" }, "message": "[IA64-SGI] Add new vendor-specific SAL calls for:\n\n- notifying the PROM of specific features that are supported by the OS.\n This is used to enable PROM feature if and only if the corresponding\n feature is implemented in the OS\n\n- fetch feature sets that are supported by the current PROM. This allows\n the OS to selectively enable features when the PROM support is available.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "ff67b59726a8cd3549b069dfa78de2f538d3b8e3", "tree": "0a587cec3a6bd4fdd53fcfb75f87bc45da5d1a7f", "parents": [ "288ceb8f142249109fd2e9f1bf0492bd6ff6d892" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Aug 30 14:59:24 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Aug 30 14:59:24 2005 -0700" }, "message": "[IA64] Low byte of current-\u003epersonality is not a bitmask.\n\nPeter Staubach pointed out that it is not correct to check\ncurrent-\u003epersonality \u0026 PER_LINUX32 (this will have false\nhits on several other personality values).\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "288ceb8f142249109fd2e9f1bf0492bd6ff6d892", "tree": "eab3d229c7a527816db405299ce9603e538b521f", "parents": [ "e438befd76a5a743725a89365140a8a7bf276096", "d8971fcb702e24d1e22c77fd1772f182ffee87e3" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Aug 30 09:30:09 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Aug 30 09:30:09 2005 -0700" }, "message": "Auto-update from upstream\n" }, { "commit": "e438befd76a5a743725a89365140a8a7bf276096", "tree": "7f2f4912712d4b123fbd446683a884bd21ef8e64", "parents": [ "329058028523a5b36de449f130111b7671a4f269" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 16:13:36 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 16:13:36 2005 -0700" }, "message": "[IA64-SGI] One new use of \"UNCACHED\" needed fixing for sn2 region cleanup\n\nSome shub2 changes were not in the tree when Greg cleaned up the sn2\nregion definitions in 1b66776da71e33dff5edcc0b096ec3b7c40c75ad, so this\none didn\u0027t get fixed.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "329058028523a5b36de449f130111b7671a4f269", "tree": "7a0860f7b349d26118eac385af4c50b6d038297a", "parents": [ "bcdd3a911499abd65bf1f123b2a6ad9c1d5611ea", "1b66776da71e33dff5edcc0b096ec3b7c40c75ad" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:50:32 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:50:32 2005 -0700" }, "message": "Pull rationalise-regions into release branch\n" }, { "commit": "bcdd3a911499abd65bf1f123b2a6ad9c1d5611ea", "tree": "a72709cf2686dbfb390f4e8d43be221058562b19", "parents": [ "b946ecbb11145ae2f375d2d7289a6e7280462b02", "d1e079b3fc90c7c114f46771e983a72ac8740882" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:48:51 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:48:51 2005 -0700" }, "message": "Pull ngam-maule-steiner into release branch\n" }, { "commit": "b946ecbb11145ae2f375d2d7289a6e7280462b02", "tree": "9a3102c429d4918a6506770e307bb6f725485384", "parents": [ "7115c13bd6d166982212276610b27773b8c27aec", "f8220c7f15c54aefb4976ad7c6e2aa98b27a8ce8" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:48:23 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 15:48:23 2005 -0700" }, "message": "Pull pending-2.6.14 into release branch\n" }, { "commit": "b0573dea1fb32ebc72ffa05980fd840df1d80860", "tree": "ae10ad849dce6dbeec1b281fbd51214030f21902", "parents": [ "f9e815b376dc19e6afc551cd755ac64e9e42d81f" ], "author": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue Aug 09 19:30:51 2005 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Aug 29 15:31:35 2005 -0700" }, "message": "[NET]: Introduce SO_{SND,RCV}BUFFORCE socket options\n\nAllows overriding of sysctl_{wmem,rmrm}_max\n\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7115c13bd6d166982212276610b27773b8c27aec", "tree": "00c78ca82f738acdc6adfde7dede2689ed13b833", "parents": [ "7d2e423addf3054a3238347740df6f46d4d83f3d", "4db8699bcfa8faddb5727b1cb010a4d9b8a42e8c" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 14:15:10 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 14:15:10 2005 -0700" }, "message": "Pull acpi-p-state into release branch\n" }, { "commit": "87dbaaabde5ce141ac4f8d726e6d3c937209e0a5", "tree": "f32162a747a7c41af7703a399cf61af9248b0048", "parents": [ "7ee175f7418cfb17872afd8ffca767ab0e75aff3", "16592d269801ea68130b283c888ffb3c3e988299" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:39:18 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:39:18 2005 -0700" }, "message": "Pull lameter-rwsem-limit into release branch\n" }, { "commit": "7ee175f7418cfb17872afd8ffca767ab0e75aff3", "tree": "a78d7381c2e5086f5f098d76c888cf6e10d66ae5", "parents": [ "dcf8296216065fb391a5e29e44e814b0d1ab88aa", "badea125d7cbd93f1678a95cf009b3bdfe6065cd" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:38:48 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:38:48 2005 -0700" }, "message": "Pull mm-context-fix into release branch\n" }, { "commit": "dcf8296216065fb391a5e29e44e814b0d1ab88aa", "tree": "76b4297b8f23efbbde12a24d33874a38ed20d1ae", "parents": [ "02b3e4e2d71b6058ec11cc01c72ac651eb3ded2b", "f521089158cd48a81b4d72e8e39da006dd79779b" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:38:01 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Aug 29 11:38:01 2005 -0700" }, "message": "Pull lameter-spinlock-optimization into release branch\n" }, { "commit": "4db8699bcfa8faddb5727b1cb010a4d9b8a42e8c", "tree": "eb4cb14927ed9cf4507f875cd69fe35f87b3b3bc", "parents": [ "fd589e0b662c1ea8cfb1e0d20d60a2510979865b" ], "author": { "name": "Venkatesh Pallipadi", "email": "venkatesh.pallipadi@intel.com", "time": "Fri Jul 29 16:15:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Aug 26 15:09:24 2005 -0700" }, "message": "[IA64] Add ACPI based P-state support\n\nPatch to support P-state transitions on ia64. This driver is based on ACPI,\nand uses the ACPI processor driver interface to find out the P-state support\ninformation for the processor. This driver plugs into generic cpufreq\ninfrastructure.\n\nOnce this driver is loaded successfully, ondemand/userspace governor can be\nused to change the CPU frequency dynamically based on load or on request from\nuserspace process.\n\nRefer :\nACPI specification -\n http://www.acpi.info\nP-state related PAL calls -\n http://developer.intel.com/design/itanium/downloads/24869909.pdf\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "8409668b561fbe464f7a392e8dc77eca225d27ac", "tree": "7783a2e701b7ae866be858e9121ec70f91fe4fa9", "parents": [ "5b9021bc5800796e23e4994f8cf2dc61536be0a7" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Thu Aug 25 11:45:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Aug 26 12:09:01 2005 -0700" }, "message": "[IA64] altix: Abstract irq_affinity at the sn pci provider\n\nAltix patch to abstract irq_affinity down to the pci provider level since\ndifferent SGI hardware implements this in different ways.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "5b9021bc5800796e23e4994f8cf2dc61536be0a7", "tree": "fdc500b570471049213c1ba623b7f8c5645768d7", "parents": [ "5390970d1c11b6d5d6a8253a718ed100e2178e14" ], "author": { "name": "Russ Anderson", "email": "(rja@sgi.com)", "time": "Wed Aug 17 10:00:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 16:26:13 2005 -0700" }, "message": "[IA64] SGI SN remove redundant partition SAL call\n\nClean up of SGI SN partitioning related code.\nThe SN_SAL_GET_SN_INFO SAL call returns the partition ID, making\nthe SN_SAL_SYSCTL_PARTITION_GET SAL call redundant. Remove sn_partid\nand use sn_partition_id.\n\nSigned-off-by: Russ Anderson (rja@sgi.com)\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "60a3ba0bb45995ecf9cfe208527d7cfd6128d053", "tree": "3a510269b2e336f58ecc3735877e60c1677a4b11", "parents": [ "ecc3c30ae39c4d3cbf249a1ebd599465e0e25708" ], "author": { "name": "Mark Goodwin", "email": "markgw@sgi.com", "time": "Wed Aug 17 15:17:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 16:24:42 2005 -0700" }, "message": "[IA64] - SGI SN hwperf enhancements -\n\nAdd a new exported function for determining the nearest node\nwith CPUs for I/O nodes and fix a bug where the hwperf dynamic\nmisc device was being registered before misc_init(). \n\nSigned-off-by: Mark Goodwin \u003cmarkgw@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "ecc3c30ae39c4d3cbf249a1ebd599465e0e25708", "tree": "0a5ee4e1400fc05abc230e99e4d633d9f27304bd", "parents": [ "470ceb05d9a2b4d61c19fac615a79e56e8401565" ], "author": { "name": "Mark Goodwin", "email": "markgw@sgi.com", "time": "Tue Aug 16 00:50:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 16:23:39 2005 -0700" }, "message": "[IA64] - SGI SN hwperf enhancements - export_pci_topology\n\nBugfix to export PCI topology information in /proc/sgi_sn/sn_topology.\n\nSigned-off-by: Mark Goodwin \u003cmarkgw@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1b66776da71e33dff5edcc0b096ec3b7c40c75ad", "tree": "138e13ac97b8af1f52f7fa798bc8f29851b9e176", "parents": [ "0a41e2501160587eb8f66cef3bdf1c6f2cb86997" ], "author": { "name": "Greg Edwards", "email": "edwardsg@sgi.com", "time": "Mon Aug 22 09:57:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 15:37:26 2005 -0700" }, "message": "[IA64] clean up sn2 region definitions\n\nClean up some duplicate region definitions in sn2 code.\n\nSigned-off-by: Greg Edwards \u003cedwardsg@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "0a41e2501160587eb8f66cef3bdf1c6f2cb86997", "tree": "9f5b0288c3101344acd22f7e901fe909a8f98df6", "parents": [ "0572e3da3ff5c3744b2f606ecf296d5f89a4bbdf" ], "author": { "name": "Peter Chubb", "email": "peterc@gelato.unsw.edu.au", "time": "Tue Aug 16 19:54:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 15:35:41 2005 -0700" }, "message": "[IA64] Rationalise Region Definitions\n\nCurrently, region numbers are defined in several files, with several \nnames. For example, we have REGION_KERNEL in asm/page.h and \nRGN_KERNEL in pgtable.h \n \nWe also have address definitions that should depend on the \nRGN_XXX macros, but are currently just long constants. \n \nThe following patch reorganises all the definitions so that they have \nthe same form (RGN_XXX), are in one place, and that addresses that \ndepend on RGN_XXX are derived from them. \n\n(This is a necessary but not sufficient patch to allow UML-like \noperation on IA64). \n\nThanks to David Mosberger for catching the change I missed in mmu_context.h.\n \nSigned-off-by: Peter Chubb \u003cpeterc@gelato.unsw.edu.au\u003e \nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "b5f3616ba73699d07deee1f244179fae49502052", "tree": "22081641f3873ec2f7632005357be03ca1468e3d", "parents": [ "38d26b9f577ec63ba64926c45f4ee3805ed2041c" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Aug 23 09:24:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 24 14:55:09 2005 -0700" }, "message": "[IA64] fix IO_SPACE_SPARSE_ENCODING macro ambiguity\n\nParenthesize \"p\" to avoid ambiguity. No callers have a problem today;\nthis is just to clean up the bad form.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "84ffa747520edd4556b136bdfc9df9eb1673ce12", "tree": "1cfe20bd31fce1b5b3024384fcb324c3338d1d32", "parents": [ "702c7e7626deeabb057b6f529167b65ec2eefbdb", "81065e2f415af6c028eac13f481fb9e60a0b487b" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Aug 23 22:12:23 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Aug 23 22:12:23 2005 -0400" }, "message": "Merge from-linus to-akpm\n" }, { "commit": "16592d269801ea68130b283c888ffb3c3e988299", "tree": "b6a2666e8c2f496c20c97eea06b6e1012593b80b", "parents": [ "f6fdd7d9c273bb2a20ab467cb57067494f932fa3" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Mon Aug 22 12:20:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Aug 23 10:31:57 2005 -0700" }, "message": "[IA64] Remove rwsem limitation of 32k waiters\n\nWe ran into the limit with the maximum number of waiters at one of our sites.\n\nThis patch increases the number of possible waiters from 2^15 to 2^31 by using\na long for the counter in struct rw_semaphore. S390 and alpha already do this.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nAcked-by: Kenneth Chen \u003ckenneth.w.chen@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "3a931d4cca1b6dabe1085cc04e909575df9219ae", "tree": "d5a2b5ef9687fd67b9897825e8011f458cb29515", "parents": [ "4aec0fb12267718c750475f3404337ad13caa8f5" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 18 14:40:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 18 14:40:00 2005 -0700" }, "message": "[IA64] remove unused function __ia64_get_io_port_base\n\nNot only was this unused, but its somewhat eccentric declaration\nof \"static inline const unsigned long\" gives gcc4 heartburn.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "470ceb05d9a2b4d61c19fac615a79e56e8401565", "tree": "eb9e2b0b971bbe287dd4bef0b46c7307e3258bf0", "parents": [ "68b9753f47953930cb94de0223c163f289399091" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Thu Aug 11 10:28:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 17 15:32:24 2005 -0700" }, "message": "[IA64-SGI] - New SN hardware support - ptc_fixes\n\nShub2 provides a much improved mechanism for issuing internode\nTLB purges. Add code to support the newer mechanism. There is also \nsome debug code (disabled) that is useful for testing.\n\nCollect statistics on the number, type \u0026 duration of TLB purges.\nThis data will be useful for making future improvements in the algorithms.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "68b9753f47953930cb94de0223c163f289399091", "tree": "d30b9def802b154eef00c8e9fc1dc35ddf0631e6", "parents": [ "7e95b9d6e21eda23bac1ff024d465d2072c8996d" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Thu Aug 11 10:28:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 17 15:31:53 2005 -0700" }, "message": "[IA64-SGI] - New SN hardware support - cpu_relax\n\nAdd a few missing calls to \"hint @pause\".\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "3d14487b2677cc44b5d1ef115d9d4301ec046591", "tree": "709ed616ca4d62ab61a8127208901cc102ee54b2", "parents": [ "c9221da9f2796f082642c3498edb2c8783ad4774" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Thu Aug 11 10:25:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 17 15:29:11 2005 -0700" }, "message": "[IA64-SGI] - New SN hardware support - addr_macros\n\nUpdate the SN address macros so that they work on both shub1 \nand shub2. Most of the code to support shub2 was added last year\nbut this patch fixes a few bugs and adds macros to help generate\nboth processor-specific physical addresses \u0026 numalink physical\naddresses. More cleanup \u0026 optimization will be done later.\n\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "badea125d7cbd93f1678a95cf009b3bdfe6065cd", "tree": "c9cd47cfc5f7474fdf60735548734e647a4f7a9d", "parents": [ "7d69fa6266770eeb6317eddd46b64456e8a515bf" ], "author": { "name": "David Mosberger-Tang", "email": "David.Mosberger@acm.org", "time": "Mon Jul 25 22:23:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Aug 12 15:05:21 2005 -0700" }, "message": "[IA64] Fix race in mm-context wrap-around logic.\n\nThe patch below should fix a race which could cause stale TLB entries.\nSpecifically, when 2 CPUs ended up racing for entrance to\nwrap_mmu_context(). The losing CPU would find that by the time it\nacquired ctx.lock, mm-\u003econtext already had a valid value, but then it\nfailed to (re-)check the delayed TLB flushing logic and hence could\nend up using a context number when there were still stale entries in\nits TLB. The fix is to check for delayed TLB flushes only after\nmm-\u003econtext is valid (non-zero). The patch also makes GCC v4.x\nhappier by defining a non-volatile variant of mm_context_t called\nnv_mm_context_t.\n\nSigned-off-by: David Mosberger-Tang \u003cDavid.Mosberger@acm.org\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c9221da9f2796f082642c3498edb2c8783ad4774", "tree": "1603dbace88f4790b6b0138f6e0b43a8958dd656", "parents": [ "5b53ed1f2ed6c85e2b1c39d97cc112ea32004609" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Wed Aug 03 14:07:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 11 15:56:31 2005 -0700" }, "message": "[IA64-SGI] sn pci provider for TIOCE (pci\n\nAltix patch to add an SN pci provider for TIOCE, which is SGI\u0027s \nPCI Express implementation.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "5b53ed1f2ed6c85e2b1c39d97cc112ea32004609", "tree": "538fb3307b1f16928dde68c6f6ff5565be3a2efb", "parents": [ "735e60f4c67823a3e01655c990296e2e56574885" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Wed Aug 03 14:06:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 11 15:37:13 2005 -0700" }, "message": "[IA64-SGI] add support for TIO huge-window\n\nAltix patch to add TIO \"huge-window\" address support to sn_dma_flush().\n\nUpdate copyright in affected files.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "735e60f4c67823a3e01655c990296e2e56574885", "tree": "eedca515f820a1310937a629d8f95fc0833235e9", "parents": [ "89963d16dc50a5d91ed09914a1232d59e6461fd6" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Wed Aug 03 14:06:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 11 15:36:39 2005 -0700" }, "message": "[IA64-SGI] abstract force_interrupt() mechanism\n\nAltix patch to abstract the force_interrupt() mechanism away from the\npcibr provider.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "89963d16dc50a5d91ed09914a1232d59e6461fd6", "tree": "b1bbba93f06088b2f1e35bafced3d3bcff69f995", "parents": [ "674c6479b7bdc78528ea83dd43897e3161558b8b" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Wed Aug 03 14:06:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 11 15:36:00 2005 -0700" }, "message": "[IA64-SGI] altix: cosmetic rename of SGI_PCIBR_ERROR\n\nCosmetic altix patch to rename SGI_PCIBR_ERROR to something more generic and\nremove a duplicate #define.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "674c6479b7bdc78528ea83dd43897e3161558b8b", "tree": "5ae55cc33867c1f6d0df1e6af8fe71e88ffee046", "parents": [ "b5da623ae9be680ea59f268eeb339f0acb2d88c4" ], "author": { "name": "Colin Ngam", "email": "cngam@sgi.com", "time": "Wed Aug 03 13:35:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Aug 11 15:35:13 2005 -0700" }, "message": "[IA64-SGI] Altix only: Add PCI Domain number support.\n\nThis patch enables PCI Domain numbering on Altix.\n\nSigned-off-by: Colin Ngam \u003ccngam@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "f521089158cd48a81b4d72e8e39da006dd79779b", "tree": "e5053eba17c84c64e2c86e67adefe56f3ef5ba10", "parents": [ "bc68552faad0e134eb22281343d5ae5a4873fa80" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Fri Aug 05 08:02:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 10 16:13:10 2005 -0700" }, "message": "[IA64] Spinlock optimizations\n\n1. Nontemporal store for spin unlock.\n\nA nontemporal store will not update the LRU setting for the cacheline. The\ncacheline with the lock may therefore be evicted faster from the cpu\ncaches. Doing so may be useful since it increases the chance that the\nexclusive cache line has been evicted when another cpu is trying to\nacquire the lock.\n\nThe time between dropping and reacquiring a lock on the same cpu is\ntypically very small so the danger of the cacheline being\nevicted is negligible.\n\n2. Avoid semaphore operation in write_unlock and use nontemporal store\n\nwrite_lock uses a cmpxchg like the regular spin_lock but write_unlock uses\nclear_bit which requires a load and then a loop over a cmpxchg. The\nfollowing patch makes write_unlock simply use a nontemporal store to clear\nthe highest 8 bits. We will then still have the lower 3 bytes (24 bits)\nleft to count the readers.\n\nDoing the byte store will reduce the number of possible readers from 2^31\nto 2^24 \u003d 16 million.\n\nThese patches were discussed already:\n\nhttp://marc.theaimsgroup.com/?t\u003d111472054400001\u0026r\u003d1\u0026w\u003d2\nhttp://marc.theaimsgroup.com/?l\u003dlinux-ia64\u0026m\u003d111401837707849\u0026w\u003d2\n\nThe nontemporal stores will only work using GCC. If a compiler is used\nthat does not support inline asm then fallback C code is used. This\nwill preserve the byte store but not be able to do the nontemporal stores.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1c53e4357ec72d6114c58d20c26d00a904f55da3", "tree": "3448b43b8f781e42245f58fcddb11b8c933f0ff1", "parents": [ "bc68552faad0e134eb22281343d5ae5a4873fa80" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Wed Aug 10 02:49:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Aug 10 15:42:41 2005 -0700" }, "message": "[IA64] fix iosapic_remove build error for !HOTPLUG\n\nThis patch removes the following stupid compile error that happens\nwhen CONFIG_HOTPLUG is not defined on ia64.\n\n arch/ia64/kernel/built-in.o(.text+0x712): In function `acpi_unregister_ioapic\u0027:\n : undefined reference to `iosapic_remove\u0027\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1d492eb41371d9a5145651e8eb64bea1042a4057", "tree": "2a66a8fd347cf8dd8a665c4575b30d873035a5a4", "parents": [ "5d2a22079c825669d91a3a200332f1053b4b61b0", "cbfc1bae55bbd053308ef0fa6b6448cd1ddf3e67" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Aug 05 00:31:42 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Aug 05 00:31:42 2005 -0400" }, "message": "[ACPI] Merge acpi-2.6.12 branch into 2.6.13-rc3\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "e92310a930462c6e1611f35453f57357c42bde14", "tree": "025592aa0f40864a543d2cf02b67db652f4a2d19", "parents": [ "53de49f52e305e96143375d1741f15acff7bf34b" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sat Jul 30 04:18:00 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Aug 04 22:29:34 2005 -0400" }, "message": "[ACPI] fix IA64 build warning\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intelc.com\u003e\n" }, { "commit": "d108919b2b5c064946c9bd30cbd4761d491cddb0", "tree": "bcb902d8b1c6fa3d5311d0a0e4b8520e3ec8b721", "parents": [ "c2834cf4746cf13501efc3489b1895bce58a4ccb" ], "author": { "name": "Robert Love", "email": "rml@novell.com", "time": "Wed Jul 27 08:58:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 27 10:46:12 2005 -0700" }, "message": "[IA64] inotify: ia64 syscalls.\n\nAttached patch adds the inotify syscalls to ia64.\n\nSigned-off-by: Robert Love \u003crml@novell.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "7c9034735eccbf82608a4602c59aaf6053ea9416", "tree": "219e8cd4b5cfffeb261f42a2bd8e512be19cba40", "parents": [ "abcd9e51f5b832439b119d530db1353c12fd4073" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Jul 26 11:29:55 2005 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 26 14:35:41 2005 -0700" }, "message": "[PATCH] Add emergency_restart()\n\nWhen the kernel is working well and we want to restart cleanly\nkernel_restart is the function to use. But in many instances\nthe kernel wants to reboot when thing are expected to be working\nvery badly such as from panic or a software watchdog handler.\n\nThis patch adds the function emergency_restart() so that\ncallers can be clear what semantics they expect when calling\nrestart. emergency_restart() is expected to be callable\nfrom interrupt context and possibly reliable in even more\ntrying circumstances.\n\nThis is an initial generic implementation for all architectures.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "99ad25a313bda566a346b46a6015afa65bc0a02b", "tree": "b9443fed1ab74f320c4ee0791864ee96d7c069df", "parents": [ "f62c4a96f74d6c6dd56d1742697e94a5c2085e87", "9a556e89081b0c1c2f83cee915363b15a68a6f2d" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 13 12:15:43 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 13 12:15:43 2005 -0700" }, "message": "Auto merge with /home/aegl/GIT/linus\n" }, { "commit": "7c2a6c62c013a4ea57243536fc7f3987e4ba04bc", "tree": "02e3e1d9888f81110ba85bef531e5c695f6064ce", "parents": [ "08357f82d4decc48bbfd39ae30d5fe0754f7f576" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Jul 12 16:03:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jul 12 16:12:55 2005 -0700" }, "message": "[IA64] Altix pcibus_to_node implementation\n\nThe Altix subarch does not provide node information via ACPI. Instead hooks\nare used to fixup pci structures. This patch determines the nodes for Altix\nPCI busses.\n\nRemote Bridges:\n---------------\nAltix supports remote I/O nodes without memory or processors but with bridges.\nThe TIOCA type of bridge is an AGP bridge and the PROM provides information\nabout the closest node. That information will be returned by pcibus_to_node.\n\nThe TIOCP remote bridge type is a PCI bridge but the PROM does not provide a\nclosest node id. pcibus_to_node will return -1 for devices on those bridges\nmeaning that device control structures may be allocated on any node.\n\nSafeguard:\n----------\nShould the fixups result in invalid node information for a pci controller then\na warning will be printed and pcibus_to_node will return -1.\n\n\nThis patch also fixes the \"FIXME\" in sn_dma_alloc_coherent. This means that\ndma_alloc_coherent will now use alloc_pages_node to allocate memory local to\nthe node that the PCI device is connected to.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "5028770a42e7bc4d15791a44c28f0ad539323807", "tree": "74800e35129775413c13ce7caf036ca19e3ce56c", "parents": [ "9f02d6b7b43d46a74dd385f06090104ecd0fb807", "d8683a0cb5d09cb7f19feefa708424a84577e68f" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jul 12 17:21:56 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jul 12 17:21:56 2005 -0400" }, "message": "[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "60a762b6a6dec17cc4339b60154902fd04c2f9f2", "tree": "d01918a446ad451a1ff5226f04e1747a6e48eb85", "parents": [ "514604c6d1779c55d3e97dc4e9a71c117c1ccbcd" ], "author": { "name": "Greg Edwards", "email": "edwardsg@sgi.com", "time": "Tue Jun 28 11:13:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jul 12 14:13:08 2005 -0700" }, "message": "[IA64] remove CONFIG_IA64_SGI_SN_SIM\n\nThis patch removes the CONFIG_IA64_SGI_SN_SIM option entirely, allowing\nany kernel bootable on sn2 to also be booted in the simulator.\n\nBoot tested on Altix and HP rx2600.\n\nSigned-off-by: Greg Edwards \u003cedwardsg@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "514604c6d1779c55d3e97dc4e9a71c117c1ccbcd", "tree": "19241b4db64f1da60c0dd594606c5d5fba8b254f", "parents": [ "1604d9c8f8dffafe3a077dc5ae7c935d2318bcf6" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Thu Jul 07 16:59:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jul 12 11:04:22 2005 -0700" }, "message": "[IA64] pcibus_to_node implementation for IA64\n\npcibus_to_node provides a way for the Linux kernel to identify to which\nnode a certain pcibus connects to. Allocations of control structures\nfor devices can then be made on the node where the pci bus is located\nto allow local access during interrupt and other device manipulation.\n\nThis patch provides a new \"node\" field in the the pci_controller\nstructure. The node field will be set based on ACPI information (thanks\nto Alex Williamson \u003calex.williamson@hp.com for that piece).\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c9c3e457de24cca2ca688fa397d93a241f472048", "tree": "570b7a07f9c6f570341481500a2bff21c1328d8d", "parents": [ "acf05f4b7f558051ea0028e8e617144123650272" ], "author": { "name": "David Shaohua Li", "email": "shaohua.li@intel.com", "time": "Fri Apr 01 00:07:31 2005 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jul 12 00:03:30 2005 -0400" }, "message": "[ACPI] PNPACPI vs sound IRQ\n\nhttp://bugme.osdl.org/show_bug.cgi?id\u003d4016\n\nWritten-by: David Shaohua Li \u003cshaohua.li@intel.com\u003e\nAcked-by: Adam Belay \u003cabelay@novell.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "55e59c511cea3c6c721971467c707e9955922bc2", "tree": "1dc3b66be2e71881167b7ba9259b291484567b01", "parents": [ "6940fabaa35b893163b7043d0d1dc5d715f9e1ca" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Thu Mar 31 22:51:10 2005 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jul 12 00:01:41 2005 -0400" }, "message": "[ACPI] Evaluate CPEI Processor Override flag\n\nACPI 3.0 added a Correctable Platform Error Interrupt (CPEI)\nProcessor Overide flag to MADT.Platform_Interrupt_Source.\nRecord the processor that was provided as hint from ACPI.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "3b5cc09033f49d004006acf44e5b05036bd46a85", "tree": "dcae13f5768234fe59736e877885ee6d8b4fc0fc", "parents": [ "699139279d29e36e39d353b0536b510dab2e5ffa" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Sun Jul 10 21:49:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Jul 11 10:30:07 2005 -0700" }, "message": "[IA64] assign_irq_vector() should not panic\n\nCurrent assign_irq_vector() will panic if interrupt vectors is running\nout. But I think how to handle the case of lack of interrupt vectors\nshould be handled by the caller of this function. For example, some\nPCI devices can raise the interrupt signal via both MSI and I/O\nAPIC. So even if the driver for these device fails to allocate a\nvector for MSI, the driver still has a chance to use I/O APIC based\ninterrupt. But currently there is no chance for these driver to use\nI/O APIC based interrupt because kernel will panic when\nassign_irq_vector() fails to allocate interrupt vector.\n\nThe following patch changes assign_irq_vector() for ia64 to return\n-ENOSPC on error instead of panic (as i386 and x86_64 versions do).\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "d0feafbf14ebe860136b8ad84cce42b34defb323", "tree": "5ca2a400013a8fd729d7b03b27d311b505ec6627", "parents": [ "e7578c08a4dee36fe01fb38805f325689e642eb0" ], "author": { "name": "Olaf Hering", "email": "olh@suse.de", "time": "Sun Jul 10 12:35:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Jul 11 09:58:52 2005 -0700" }, "message": "[IA64] remove linux/version.h include from arch/ia64\n\nchanging CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.\n\nSigned-off-by: Olaf Hering \u003colh@suse.de\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "8d7e35174d02ce76e910365acaaefc281a0b72a0", "tree": "4445375bbf8c08f8032c5a013374777931949285", "parents": [ "564601a5d12f93fdde04c6bc5b097b95e7752a46" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 18:18:10 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 18:18:10 2005 -0700" }, "message": "[IA64] fix generic/up builds\n\nJesse Barnes provided the original version of this patch months ago, but\nother changes kept conflicting with it, so it got deferred. Greg Edwards\ndug it out of obscurity just over a week ago, and almost immediately\nanother conflicting patch appeared (Bob Picco\u0027s memory-less nodes).\n\nI\u0027ve resolved the conflicts and got it running again. CONFIG_SGI_TIOCX\nis set to \"y\" in defconfig, which causes a Tiger to not boot (oops in\ntiocx_init). But that can be resolved later ... get this in now before it\ngets stale again.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "7fe4c1b16854f0440939c62b8102cbf5c75e7cdc", "tree": "4ec5ef085c011a582454f4a6df2705f4ce339ca3", "parents": [ "6f354b014b51716166f13f68b29212d3c44ed2c4" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Wed Jul 06 15:30:25 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 15:30:25 2005 -0700" }, "message": "[IA64] hotplug/ia64: SN Hotplug Driver - PREEMPT/pcibus_info fix\n\nThis patch fixes an issue with the PROM and a kernel running with\nCONFIG_PREEMPT enabled. When CONFIG_PREEMPT is enabled, the size of a\nspinlock_t changes -- resulting in the PROM writing to an incorrect location.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "6f354b014b51716166f13f68b29212d3c44ed2c4", "tree": "396c09a5d519630a53652a1187bb85fceba82cee", "parents": [ "283c7f6ac6adb57e7dd13cdbc8d60b6ea4de6faf" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Wed Jul 06 15:29:53 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 15:29:53 2005 -0700" }, "message": "[IA64] hotplug/ia64: SN Hotplug Driver - SN Hotplug Driver code\n\nThis patch is the SGI hotplug driver and additional changes required for\nthe driver. These modifications include changes to the SN io_init.c code\nfor memory management, the inclusion of new SAL calls to enable and disable\nPCI slots, and a hotplug-style driver.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "283c7f6ac6adb57e7dd13cdbc8d60b6ea4de6faf", "tree": "53ce99a2373134c174f8df4f3729fcb4f11fb44e", "parents": [ "e07d01e0aeba905aeca6e0ae612943417d396a0f" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Wed Jul 06 15:29:13 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 15:29:13 2005 -0700" }, "message": "[IA64] hotplug/ia64: SN Hotplug Driver - new SN PROM version code\n\nThis patch is a rewrite of the code to check the PROM version. The current\ncode has some deficiences in the way PROM comparisons were made. The minimum\nvalue of PROM that will boot has also been changed to 4.04.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c13cf3714fc84ad2fd65771aa08e47c95a9f26ef", "tree": "f3fdd5f81fc0e39029f7cc6c8e4f41d6a736a4de", "parents": [ "cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Wed Jul 06 15:26:51 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 15:26:51 2005 -0700" }, "message": "[IA64] hotplug/ia64: SN Hotplug Driver: moving of header files\n\nThis patch moves header files out of the arch/ia64/sn directories and into\ninclude/asm-ia64/sn. These files were being included by other subsystems\nand should be under include/asm-ia64/sn.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42", "tree": "11e110ce3201e0cbd3e30f1d4a1b0dc6ebe19bfa", "parents": [ "bd53d1270f51c6cfb53b06c8f93fd42327871d6b" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Wed Jul 06 14:59:44 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 06 14:59:44 2005 -0700" }, "message": "[IA64] hotplug/ia64: SN Hotplug Driver: SN IRQ Fixes\n\nThis patch fixes the SN IRQ code such that cpu affinity and\nHotplug can modify IRQ values. The sn_irq_info structures are now locked\nusing a RCU lock mechanism to avoid lock contention in the lost interrupt\nWAR code.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "d18bfacff20f08aecf01bb971b110ca108eef3c7", "tree": "255f862839c593c796e609328575b611e3f56cf3", "parents": [ "a68db763af9b676590c3fe9ec3f17bf18015eb2f", "fd782a4a99d2d3e818b9465c427b10f7f027d7da" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jun 29 15:21:41 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jun 29 15:21:41 2005 -0700" }, "message": "Auto merge with /home/aegl/GIT/linus\n" }, { "commit": "a68db763af9b676590c3fe9ec3f17bf18015eb2f", "tree": "9862af81932797f0e68f7053d253e6b6b581ea3d", "parents": [ "819c67e69c4e0062787e27dd989f5f9d00d4834e" ], "author": { "name": "Peter Chubb", "email": "peterc@gelato.unsw.edu.au", "time": "Thu Jun 23 21:14:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 10:01:19 2005 -0700" }, "message": "[IA64] Fix another IA64 preemption problem\n\nThere\u0027s another problem shown up by Ingo\u0027s recent patch to make\nsmp_processor_id() complain if it\u0027s called with preemption enabled.\nlocal_finish_flush_tlb_mm() calls activate_context() in a situation\nwhere it could be rescheduled to another processor. This patch\ndisables preemption around the call.\n\nSigned-off-by: Peter Chubb \u003cpeterc@gelato.unsw.edu.au\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "c1ffb6a8aaed45ba2dc0a8f09241b0a96f9955ba", "tree": "6a3dae555f01615d7b49de31de4a61a1b63d198e", "parents": [ "92a582ed2757456ca9599f8b4ea2064f2154eb02" ], "author": { "name": "Bruce Losure", "email": "blosure@sgi.com", "time": "Tue May 24 08:30:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:53:42 2005 -0700" }, "message": "[IA64-SGI] Altix patch to tiocx, add subsys_initcall\n\nThis patch fixes an ordering issue between the init code for the\ntiocx bus driver and tiocx-related device drivers. Also adds\na new brick to the list of known FPGA bricks.\n\nSigned-off-by: Bruce Losure \u003cblosure@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "92a582ed2757456ca9599f8b4ea2064f2154eb02", "tree": "2ab8746b660fd06ea71743dd2a4d9fbe9fcf887f", "parents": [ "71030994a77e7689a7a792128b131ef7a10b9f74" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Tue May 10 12:40:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:50:48 2005 -0700" }, "message": "[IA64] sparse cleanup of TIOCA files\n\nThis patch is a sparse compile cleanup of tioca_provider.c, sn_hwperf.h, and\ntioca_provider.h. Each of these files had sparse warnings when\ncompiled.\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "71030994a77e7689a7a792128b131ef7a10b9f74", "tree": "439eb24d866600ef3e5bfe0c2c6124fbaf10c8a6", "parents": [ "71a5d027c90dd7e14ddaaf22358ff5138ba89ec9" ], "author": { "name": "Colin Ngam", "email": "cngam@sgi.com", "time": "Tue May 10 09:12:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:48:53 2005 -0700" }, "message": "[IA64-SGI] Fix TIO IOSPACE MMR Addres\n\nThis patches provides support on Shub2 for the separate TIO IOSPACE MMR. This \npatch is SN specific.\n\nSigned-off-by: Colin Ngam \u003ccngam@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "71a5d027c90dd7e14ddaaf22358ff5138ba89ec9", "tree": "c29d3d858532c651f686cccca286336232b788fd", "parents": [ "8e4641b3ee8073a46995cf97e0875df25b88d776" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Tue May 10 08:01:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:45:45 2005 -0700" }, "message": "[IA64-SGI] - new macros for SGI SN simulator \n\nThis patch changes some macros that are used when running kernel on the\nSGI simulator.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "8e4641b3ee8073a46995cf97e0875df25b88d776", "tree": "7c289147614d3212114a007bdd070952f74a5bc4", "parents": [ "458f935527372499b714bf4f8e646a68bb0f52e3" ], "author": { "name": "Prarit Bhargava", "email": "prarit@sgi.com", "time": "Mon May 09 05:07:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:37:16 2005 -0700" }, "message": "[IA64] sparse cleanup of shub_mmr.h\n\nThis patch is a sparse compile cleanup of shub_mmr.h using both the defconfig\nand the sn2_defconfig config files.\n\nThe issue with this file was the missing usage of __IA64_UL_CONST wrapper.\nThis wrapper is defined in include/asm-ia64/types.h and wraps a long\nconstant definition with UL or with nothing depending on its usage in the\nkernel. The missing wrapper caused many sparse compile errors like\n\n warning: constant 0x0x0000000010000380 so big it is long\n\nSigned-off-by: Prarit Bhargava \u003cprarit@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "66b7f8a30437b8639e798f7db8e9be1da5711efa", "tree": "288703e10bab793bc399961059ad485604539955", "parents": [ "54522b6613a03807f057fd567794a31267ef85cb" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Mon Apr 25 13:51:00 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Jun 28 09:09:06 2005 -0700" }, "message": "[IA64-SGI] pcdp: add PCDP pci interface support\n\nResend 2 with changes per Bjorn Helgaas comments. Changes from original:\n\n+ Change globals to vga_console_iobase/vga_console_membase and make them\n unconditional.\n+ Address style-related comments.\n\nPatch to extend the PCDP vga setup code to support PCI io/mem translations\nfor the legacy vga ioport and ram spaces on architectures (e.g. altix) which\nneed them.\n\nSummary of the changes:\n\ndrivers/firmware/pcdp.c\ndrivers/firmware/pcdp.h\n-----------------------\n+ add declaration for the spec-defined PCI interface struct (pcdp_if_pci)\n as well as support macros.\n\n+ extend setup_vga_console() to know about pcdp_if_pci and add a couple of\n globals to hold the io and mem translation offsets if present.\n\narch/ia64/kernel/setup.c\n------------------------\n+ tweek early_console_setup() to allow multiple early console setup routines\n to be called.\n\ninclude/asm-ia64/vga.h\n----------------------\n+ make VGA_MAP_MEM vga_console_membase aware\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "8644d2a42bdba2d513f71c07eaf1b6f9b718b8eb", "tree": "c43b6c2fdf1b68b66906a2de69446dcec0f9af6b", "parents": [ "1cde8a16815bd85c8137d1ea556398983c597c11", "99f95e5286df2f69edab8a04c7080d986ee4233b" ], "author": { "name": "Greg KH", "email": "greg@press.(none)", "time": "Mon Jun 27 22:07:56 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 27 22:07:56 2005 -0700" }, "message": "Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6\n" }, { "commit": "bb4a61b6eaee01707f24deeefc5d7136f25f75c5", "tree": "8d353d7b04addad950de8ae24eda7cdfe6fbea85", "parents": [ "e24c2d963a604d9eaa560c90371fa387d3eec8f1" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Mon Jun 06 23:07:46 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 27 21:52:46 2005 -0700" }, "message": "[PATCH] PCI: fix up errors after dma bursting patch and CONFIG_PCI\u003dn\n\nWith CONFIG_PCI\u003dn:\n\nIn file included from include/linux/pci.h:917,\n from lib/iomap.c:6:\ninclude/asm/pci.h:104: warning: `enum pci_dma_burst_strategy\u0027 declared inside parameter list\ninclude/asm/pci.h:104: warning: its scope is only this definition or declaration, which is probably not what you want.\ninclude/asm/pci.h: In function `pci_dma_burst_advice\u0027:\ninclude/asm/pci.h:106: dereferencing pointer to incomplete type\ninclude/asm/pci.h:106: `PCI_DMA_BURST_INFINITY\u0027 undeclared (first use in this function)\ninclude/asm/pci.h:106: (Each undeclared identifier is reported only once\ninclude/asm/pci.h:106: for each function it appears in.)\nmake[1]: *** [lib/iomap.o] Error 1\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "e24c2d963a604d9eaa560c90371fa387d3eec8f1", "tree": "66be193d59dd22fac0b62980769c4f19e045b5a2", "parents": [ "2311b1f2bbd36fa5f366a7448c718b2556e0f02c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Jun 02 12:55:50 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 27 21:52:45 2005 -0700" }, "message": "[PATCH] PCI: DMA bursting advice\n\nAfter seeing, at best, \"guesses\" as to the following kind\nof information in several drivers, I decided that we really\nneed a way for platforms to specifically give advice in this\narea for what works best with their PCI controller implementation.\n\nBasically, this new interface gives DMA bursting advice on\nPCI. There are three forms of the advice:\n\n1) Burst as much as possible, it is not necessary to end bursts\n on some particular boundary for best performance.\n\n2) Burst on some byte count multiple. A DMA burst to some multiple of\n number of bytes may be done, but it is important to end the burst\n on an exact multiple for best performance.\n\n The best example of this I am aware of are the PPC64 PCI\n controllers, where if you end a burst mid-cacheline then\n chip has to refetch the data and the IOMMU translations\n which hurts performance a lot.\n\n3) Burst on a single byte count multiple. Bursts shall end\n exactly on the next multiple boundary for best performance.\n\n Sparc64 and Alpha\u0027s PCI controllers operate this way. They\n disconnect any device which tries to burst across a cacheline\n boundary.\n\n Actually, newer sparc64 PCI controllers do not have this behavior.\n That is why the \"pdev\" is passed into the interface, so I can\n add code later to check which PCI controller the system is using\n and give advice accordingly.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "0e888adc41ffc02b700ade715c182a17e766af84", "tree": "b3d745d7a292213daf107c690ea43e5589397867", "parents": [ "b1bb248a5d2230a3d8ef42199c742194a8580b15" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Thu Apr 28 00:25:58 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 27 21:52:44 2005 -0700" }, "message": "[PATCH] ACPI based I/O APIC hot-plug: ia64 support\n\nThis is an ia64 implementation of acpi_register_ioapic() and\nacpi_unregister_ioapic() interfaces.\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "c7b645f934e52a54af58142d91fb51f881f8ce26", "tree": "97ef8305edf17c07b7e0cc63453548e99e84b8fd", "parents": [ "a528e21c235862cc1ae50e7809eb9116dc40ea0c" ], "author": { "name": "Keshavamurthy Anil S", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jun 27 15:17:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Mon Jun 27 15:23:54 2005 -0700" }, "message": "[PATCH] kprobes/ia64: refuse kprobe on ivt code\n\nNot safe to insert kprobes on IVT code.\n\nThis patch checks to see if the address on which Kprobes is being inserted is\nin ivt code and if it is in ivt code then refuse to register kprobe.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nAcked-by: David Mosberger \u003cdavidm@napali.hpl.hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9508dbfe39112813612085c00d55bacd398eddc6", "tree": "5f1cac16508284f54d7402f71bebf085c4bf2e7f", "parents": [ "ba8af12f432c4f00ddb0bc1068b57b20aac93ecf" ], "author": { "name": "Rusty Lynch", "email": "rusty.lynch@intel.com", "time": "Mon Jun 27 15:17:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Mon Jun 27 15:23:53 2005 -0700" }, "message": "[PATCH] Return probe redesign: ia64 specific implementation\n\nThe following patch implements function return probes for ia64 using\nthe revised design. With this new design we no longer need to do some\nof the odd hacks previous required on the last ia64 return probe port\nthat I sent out for comments.\n\nNote that this new implementation still does not resolve the problem noted\nby Keith Owens where backtrace data is lost after a return probe is hit.\n\nChanges include:\n * Addition of kretprobe_trampoline to act as a dummy function for instrumented\n functions to return to, and for the return probe infrastructure to place\n a kprobe on on, gaining control so that the return probe handler\n can be called, and so that the instruction pointer can be moved back\n to the original return address.\n * Addition of arch_init(), allowing a kprobe to be registered on\n kretprobe_trampoline\n * Addition of trampoline_probe_handler() which is used as the pre_handler\n for the kprobe inserted on kretprobe_implementation. This is the function\n that handles the details for calling the return probe handler function\n and returning control back at the original return address\n * Addition of arch_prepare_kretprobe() which is setup as the pre_handler\n for a kprobe registered at the beginning of the target function by\n kernel/kprobes.c so that a return probe instance can be setup when\n a caller enters the target function. (A return probe instance contains\n all the needed information for trampoline_probe_handler to do it\u0027s job.)\n * Hooks added to the exit path of a task so that we can cleanup any left-over\n return probe instances (i.e. if a task dies while inside a targeted function\n then the return probe instance was reserved at the beginning of the function\n but the function never returns so we need to mark the instance as unused.)\n\nSigned-off-by: Rusty Lynch \u003crusty.lynch@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9ec4b1f356b3bad928ae8e2aa9caebfa737d52df", "tree": "24d27ffed66595a9d864448ec53200ca1745f62c", "parents": [ "d3b8a1a8496c83bc4a3cc76505c29255af15572c" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Jun 27 15:17:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Mon Jun 27 15:23:52 2005 -0700" }, "message": "[PATCH] kprobes: fix single-step out of line - take2\n\nNow that PPC64 has no-execute support, here is a second try to fix the\nsingle step out of line during kprobe execution. Kprobes on x86_64 already\nsolved this problem by allocating an executable page and using it as the\nscratch area for stepping out of line. Reuse that.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "22e2c507c301c3dbbcf91b4948b88f78842ee6c9", "tree": "9a97c91d1362e69703aa286021daffb8a5456f4c", "parents": [ "020f46a39eb7b99a575b9f4d105fce2b142acdf1" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Mon Jun 27 10:55:12 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Mon Jun 27 14:33:29 2005 -0700" }, "message": "[PATCH] Update cfq io scheduler to time sliced design\n\nThis updates the CFQ io scheduler to the new time sliced design (cfq\nv3). It provides full process fairness, while giving excellent\naggregate system throughput even for many competing processes. It\nsupports io priorities, either inherited from the cpu nice value or set\ndirectly with the ioprio_get/set syscalls. The latter closely mimic\nset/getpriority.\n\nThis import is based on my latest from -mm.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "4866cde064afbb6c2a488c265e696879de616daa" }