)]}' { "log": [ { "commit": "870f481793b585323fbda3e87c54efc116f46351", "tree": "08dce269f14c18ae1b1682d3cb0f149b938d40bb", "parents": [ "3542c6e18f6470bad2bde1e94331e4f488a8d3f1" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Jan 09 20:52:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:30 2006 -0800" }, "message": "[PATCH] replace inode_update_time with file_update_time\n\nTo allow various options to work per-mount instead of per-sb we need a\nstruct vfsmount when updating ctime and mtime. This preparation patch\nreplaces the inode_update_time routine with a file_update_atime routine so\nwe can easily get at the vfsmount. (and the file makes more sense in this\ncontext anyway). Also get rid of the unused second argument - we always\nwant to update the ctime when calling this routine.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1b1dcc1b57a49136f118a0f16367256ff9994a69", "tree": "b0b36d4f41d28c9d6514fb309d33c1a084d6309b", "parents": [ "794ee1baee1c26be40410233e6c20bceb2b03c08" ], "author": { "name": "Jes Sorensen", "email": "jes@sgi.com", "time": "Mon Jan 09 15:59:24 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:24 2006 -0800" }, "message": "[PATCH] mutex subsystem, semaphore to mutex: VFS, -\u003ei_sem\n\nThis patch converts the inode semaphore to a mutex. I have tested it on\nXFS and compiled as much as one can consider on an ia64. Anyway your\nluck with it might be different.\n\nModified-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\n(finished the conversion)\n\nSigned-off-by: Jes Sorensen \u003cjes@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c0718806cf955d5eb51ea77bffb5b21d9bba4972", "tree": "bd29659bbff68604127439ec8144230a40772621", "parents": [ "67b02f119df50ffad5a4e9e53ea4c896535862cd" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:41 2005 -0700" }, "message": "[PATCH] mm: rmap with inner ptlock\n\nrmap\u0027s page_check_address descend without page_table_lock. First just\npte_offset_map in case there\u0027s no pte present worth locking for, then take\npage_table_lock for the full check, and pass ptl back to caller in the same\nstyle as pte_offset_map_lock. __xip_unmap, page_referenced_one and\ntry_to_unmap_one use pte_unmap_unlock. try_to_unmap_cluster also.\n\npage_check_address reformatted to avoid progressive indentation. No use is\nmade of its one error code, return NULL when it fails.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "67b02f119df50ffad5a4e9e53ea4c896535862cd", "tree": "9d651e9e62b6ead325fc6bd872f3a6232d85e8a3", "parents": [ "508034a32b819a2d40aa7ac0dbc8cd2e044c2de6" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:41 2005 -0700" }, "message": "[PATCH] mm: xip_unmap ZERO_PAGE fix\n\nSmall fix to the PageReserved patch: the mips ZERO_PAGE(address) depends on\naddress, so __xip_unmap is wrong to initialize page with that before address\nis initialized; and in fact must re-evaluate it each iteration.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b5810039a54e5babf428e9a1e89fc1940fabff11", "tree": "835836cb527ec9bd525f93eb7e016f3dfb8c8ae2", "parents": [ "f9c98d0287de42221c624482fd4f8d485c98ab22" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sat Oct 29 18:16:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:39 2005 -0700" }, "message": "[PATCH] core remove PageReserved\n\nRemove PageReserved() calls from core code by tightening VM_RESERVED\nhandling in mm/ to cover PageReserved functionality.\n\nPageReserved special casing is removed from get_page and put_page.\n\nAll setting and clearing of PageReserved is retained, and it is now flagged\nin the page_alloc checks to help ensure we don\u0027t introduce any refcount\nbased freeing of Reserved pages.\n\nMAP_PRIVATE, PROT_WRITE of VM_RESERVED regions is tentatively being\ndeprecated. We never completely handled it correctly anyway, and is be\nreintroduced in future if required (Hugh has a proof of concept).\n\nOnce PageReserved() calls are removed from kernel/power/swsusp.c, and all\narch/ and driver code, the Set and Clear calls, and the PG_reserved bit can\nbe trivially removed.\n\nLast real user of PageReserved is swsusp, which uses PageReserved to\ndetermine whether a struct page points to valid memory or not. This still\nneeds to be addressed (a generic page_is_ram() should work).\n\nA last caveat: the ZERO_PAGE is now refcounted and managed with rmap (and\nthus mapcounted and count towards shared rss). These writes to the struct\npage could cause excessive cacheline bouncing on big systems. There are a\nnumber of ways this could be addressed if it is an issue.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\n\nRefcount bug fix for filemap_xip.c\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "afa597ba20e9ef55fc6283c1a564854b1c9f13c0", "tree": "56cbfbca20a3c59ef6b1d149f67185e8e8f3a85c", "parents": [ "c5287ba132ff742e595d42c28b66cbba19522c4e" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Fri Jul 15 03:56:30 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jul 15 09:54:50 2005 -0700" }, "message": "[PATCH] execute-in-place fixes\n\nThis patch includes feedback from Andrew and Christoph. Thanks for\ntaking time to review.\n\nUse of empty_zero_page was eliminated to fix compilation for architectures\nthat don\u0027t have it.\n\nThis patch removes setting pages up-to-date in ext2_get_xip_page and all\nbug checks to verify that the page is indeed up to date. Setting the page\nstate on mapping to userland is bogus. None of the code patchs involved\nwith these pages in mm cares about the page state.\n\nstill on my ToDo list: identify a place outside second extended where\n__inode_direct_access should reside\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "082ff0a9991dcea958785115fbba6dddd0dc280a", "tree": "1d98a032b5757365d553dfe035662bb81c119e8b", "parents": [ "eb0a90b4970d667e9ae9df538710f12b8e78e442" ], "author": { "name": "Geert Uytterhoeven", "email": "geert@linux-m68k.org", "time": "Tue Jul 12 13:58:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jul 12 16:01:00 2005 -0700" }, "message": "[PATCH] mm/filemap_xip.c compilation fix\n\nmm/filemap_xip.c: In function `__xip_unmap\u0027:\nmm/filemap_xip.c:194: request for member `pte\u0027 in something not a structure or union\n\nApparently pte_pfn() takes a pte_t, not a pointer to a pte_t. From looking\nat asm/page.h, it seems to be the same on ia32 or ppc (iff\nSTRICT_MM_TYPECHECKS is enabled, which is disabled by default on ppc).\n\nAcked-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eb6fe0c388e43b02e261f0fdee60e42f6298d7f7", "tree": "3924bfbbbb10afc19f3bcd4963af14121f2c0553", "parents": [ "6d79125bba55ee82701f1c7d4ebbc1aa20ecbe4e" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Thu Jun 23 22:05:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Fri Jun 24 00:06:41 2005 -0700" }, "message": "[PATCH] xip: reduce code duplication\n\nThis patch reworks filemap_xip.c with the goal to reduce code duplication\nfrom mm/filemap.c. It applies agains 2.6.12-rc6-mm1. Instead of\nimplementing the aio functions, this one implements the synchronous\nread/write functions only. For readv and writev, the generic fallback is\nused. For aio, we rely on the application doing the fallback. Since our\n\"synchronous\" function does memcpy immediately anyway, there is no\nperformance difference between using the fallbacks or implementing each\noperation.\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ceffc078528befc008c6f2c2c4decda79eabd534", "tree": "a289e10162bdef0c0d9f6533f1a647b0fe1ed7a9", "parents": [ "420edbcc09008342c7b2665453f6b370739aadb0" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Thu Jun 23 22:05:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Fri Jun 24 00:06:41 2005 -0700" }, "message": "[PATCH] xip: fs/mm: execute in place\n\n- generic_file* file operations do no longer have a xip/non-xip split\n- filemap_xip.c implements a new set of fops that require get_xip_page\n aop to work proper. all new fops are exported GPL-only (don\u0027t like to\n see whatever code use those except GPL modules)\n- __xip_unmap now uses page_check_address, which is no longer static\n in rmap.c, and defined in linux/rmap.h\n- mm/filemap.h is now much more clean, plainly having just Linus\u0027\n inline funcs moved here from filemap.c\n- fix includes in filemap_xip to make it build cleanly on i386\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }