)]}' { "log": [ { "commit": "800d15a53e7d14fa26495b7b95d3bfe7877dd69d", "tree": "09a59e32043f1b601b73ad6105e7634679337884", "parents": [ "674b892ede247ef4fb8d00918f02e29c32b9bbaf" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Tue Oct 16 01:25:03 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:42:55 2007 -0700" }, "message": "implement simple fs aops\n\nImplement new aops for some of the simpler filesystems.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2e92a3baee64112fd210a930276bad165b0bd576", "tree": "00e9e59fe3fe4ce84d2fb00b134a02a9137acdc7", "parents": [ "6a302358d87fedaf7bda12b8e909265ebf1ce674" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Jul 31 00:37:24 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 31 15:39:36 2007 -0700" }, "message": "NOMMU: Fix SYSV IPC SHM\n\nFix the SYSV IPC SHM to work with the changes applied by the new fault handler\npatches when CONFIG_MMU\u003dn.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ffc4ef45b3b0a57872f631b4e4ceb8ace0d7496", "tree": "437ec32a58ac5e4794565b2bbb3da6611f0d6a04", "parents": [ "534f2aaa6ab07cd71164180bc958a7dcde41db11" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Jun 01 11:49:19 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 10 08:04:13 2007 +0200" }, "message": "sendfile: remove .sendfile from filesystems that use generic_file_sendfile()\n\nThey can use generic_file_splice_read() instead. Since sys_sendfile() now\nprefers that, there should be no change in behaviour.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "85f6038f2170e3335dda09c3dfb0f83110e87019", "tree": "b756deeb0873f18ad8711db7dba948ca8d698d6f", "parents": [ "c8d8170feb824875baf68f8aaecb181a6500ce81" ], "author": { "name": "Bryan Wu", "email": "bryan.wu@analog.com", "time": "Tue Jun 05 11:02:01 2007 +0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jun 07 17:11:13 2007 -0700" }, "message": "RAMFS NOMMU: missed POSIX UID/GID inode attribute checking\n\nThis bug was caught by LTP testcase fchmod06 on Blackfin platform.\n\nIn the manpage of fchmod, \"EPERM: The effective UID does not match the\nowner of the file, and the process is not privileged (Linux: it does not\nhave the CAP_FOWNER capability).\"\n\nBut the ramfs nommu code missed the inode_change_ok POSIX UID/GID\nverification. This patch fixed this.\n\nSigned-off-by: Bryan Wu \u003cbryan.wu@analog.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3f0a6766e0cc5a577805732e5adb50a585c58175", "tree": "3bf7db1b2c4c7a30505c2ff5aa5d8da6b51504d6", "parents": [ "b4946ffb1860597b187d78d61ac6504177eb0ff8" ], "author": { "name": "Bryan Wu", "email": "bryan.wu@analog.com", "time": "Thu May 31 11:31:55 2007 +0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed May 30 20:54:07 2007 -0700" }, "message": "a bug in ramfs_nommu_resize function, passing old size to vmtruncate\n\nIt should be pass \"newsize\" to vmtruncate function to modify the\ninode-\u003ei_size, while the old size is passed to vmtruncate.\n\nThis bug was caught by LTP truncate test case on Blackfin platform.\nAfter it was fixed, the LTP truncate test case passed.\n\nSigned-off-by: Bryan Wu \u003cbryan.wu@analog.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e63340ae6b6205fef26b40a75673d1c9c0c8bb90", "tree": "8d3212705515edec73c3936bb9e23c71d34a7b41", "parents": [ "04c9167f91e309c9c4ea982992aa08e83b2eb42e" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue May 08 00:28:08 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:07 2007 -0700" }, "message": "header cleaning: don\u0027t include smp_lock.h when not used\n\nRemove includes of \u003clinux/smp_lock.h\u003e where it is not used/needed.\nSuggested by Al Viro.\n\nBuilds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,\nsparc64, and arm (all 59 defconfigs).\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf", "tree": "e1a9804a8af427f700aaba4b386cf8679b317e83", "parents": [ "92e1d5be91a0e3ffa5c4697eeb09b2aa22792122" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Mon Feb 12 00:55:40 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:46 2007 -0800" }, "message": "[PATCH] mark struct inode_operations const 3\n\nMany struct inode_operations in the kernel can be \"const\". Marking them const\nmoves these to the .rodata section, which avoids false sharing with potential\ndirty data. In addition it\u0027ll catch accidental writes at compile time to\nthese shared resources.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "46626296314e5679c9aaca36979a50ac20692e0b", "tree": "81caa0fead3e86d54ad4d234984765f749fb52e4", "parents": [ "767193253bbac889e176f90b6f17b7015f986551" ], "author": { "name": "Ken Chen", "email": "kenchen@google.com", "time": "Sat Feb 10 01:43:17 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:19 2007 -0800" }, "message": "[PATCH] convert ramfs to use __set_page_dirty_no_writeback\n\nAs pointed out by Hugh, ramfs would also benefit from using the new\nset_page_dirty aop method for memory backed file systems.\n\nSigned-off-by: Ken Chen \u003ckenchen@google.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "131612dfe7923bd0ce5f82d6ed8303a7ef96e574", "tree": "37e3988d2039f413102f23fce08203c8aca600bc", "parents": [ "a3f99f8ba8cbd2d4e231b767b3d6236a555da38c" ], "author": { "name": "Dimitri Gorokhovik", "email": "dimitri.gorokhovik@free.fr", "time": "Fri Dec 29 16:48:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sat Dec 30 10:56:42 2006 -0800" }, "message": "[PATCH] ramfs breaks without CONFIG_BLOCK\n\nramfs doesn\u0027t provide the .set_dirty_page a_op, and when the BLOCK layer is\nnot configured in, \u0027set_page_dirty\u0027 makes a call via a NULL pointer.\n\nSigned-off-by: Dimitri Gorokhovik \u003cdimitri.gorokhovik@free.fr\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a57c4d65f70cb43c8503bc213c8be638011c22e7", "tree": "7823e61e90c6d4597833e01ef551645ba87ca79c", "parents": [ "24e23c24e7a4754e50439dfc33bdbd05b09c4cc5" ], "author": { "name": "Josef Sipek", "email": "jsipek@fsl.cs.sunysb.edu", "time": "Fri Dec 08 02:37:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:49 2006 -0800" }, "message": "[PATCH] struct path: convert ramfs\n\nSigned-off-by: Josef Sipek \u003cjsipek@fsl.cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "543ade1fc901db4c3dbe9fb27241fb977f1f3eea", "tree": "cdd1a1f67a718adf71e92fe08e4b3d33bf3dbadc", "parents": [ "ee0b3e671baff681d69fbf0db33b47603c0a8280" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Streamline generic_file_* interfaces and filemap cleanups\n\nThis patch cleans up generic_file_*_read/write() interfaces. Christoph\nHellwig gave me the idea for this clean ups.\n\nIn a nutshell, all filesystems should set .aio_read/.aio_write methods and use\ndo_sync_read/ do_sync_write() as their .read/.write methods. This allows us\nto cleanup all variants of generic_file_* routines.\n\nFinal available interfaces:\n\ngeneric_file_aio_read() - read handler\ngeneric_file_aio_write() - write handler\ngeneric_file_aio_write_nolock() - no lock write handler\n\n__generic_file_aio_write_nolock() - internal worker routine\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\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": "21ff821630c0e64f5d2fab96ced72000d77fa90b", "tree": "9c131cd6bf337a9da98f31703214385c07571c38", "parents": [ "9dec17eb577169f78d642c5424e4264186d27115" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Mon Jul 10 04:44:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 10 13:24:21 2006 -0700" }, "message": "[PATCH] NOMMU: Fix execution off of ramfs with mmap()\n\nFix execution through the FDPIC binfmt of programs stored on ramfs by\npreventing the ramfs mmap() returning successfully on a private mapping of\na ramfs file. This causes NOMMU mmap to make a copy of the mapped portion\nof the file and map that instead.\n\nThis could be improved by granting direct mapping access to read-only\nprivate mappings for which the data is stored on a contiguous run of pages.\n However, this is only likely to be the case if the file was extended with\ntruncate before being written.\n\nramfs is left to map the file directly for shared mappings so that SYSV IPC\nand POSIX shared memory both still work.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: 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": "f5e54d6e53a20cef45af7499e86164f0e0d16bb2", "tree": "cb92acbb89b84796261bf5563182261ec5654127", "parents": [ "a052b68b1e7a31f1e6a721290035e9deb0f6fed9" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Jun 28 04:26:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 14:59:04 2006 -0700" }, "message": "[PATCH] mark address_space_operations const\n\nSame as with already do with the file operations: keep them in .rodata and\nprevents people from doing runtime patching.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b6f5d20b04dcbc3d888555522b90ba6d36c4106", "tree": "420f271eaef7d3def7d4433b151c3cb6d7a54770", "parents": [ "99ac48f54a91d02140c497edc31dc57d4bc5c85d" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Tue Mar 28 01:56:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Mar 28 09:16:06 2006 -0800" }, "message": "[PATCH] Make most file operations structs in fs/ const\n\nThis is a conversion to make the various file_operations structs in fs/\nconst. Basically a regexp job, with a few manual fixups\n\nThe goal is both to increase correctness (harder to accidentally write to\nshared datastructures) and reducing the false sharing of cachelines with\nthings that get dirty in .data (while .rodata is nicely read only and thus\ncache clean)\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "84097518d1ecd2330f9488e4c2d09953a3340e74", "tree": "50981fe0584c456a1a86e6d7f611eec223b5f536", "parents": [ "0f8053a509ceba4a077a50ea7b77039b5559b428" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Mar 22 00:08:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:01 2006 -0800" }, "message": "[PATCH] mm: nommu use compound pages\n\nNow that compound page handling is properly fixed in the VM, move nommu\nover to using compound pages rather than rolling their own refcounting.\n\nnommu vm page refcounting is broken anyway, but there is no need to have\ndivergent code in the core VM now, nor when it gets fixed.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\n\n(Needs testing, please).\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "642fb4d1f1dd2417aa69189fe5ceb81e4fb72900", "tree": "77427e3141a6160bfa09ed3af4428c6e874f3e0c", "parents": [ "9f6d4b0c21a6894dad7665d3dda4174c7c120784" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Jan 06 00:11:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:32 2006 -0800" }, "message": "[PATCH] NOMMU: Provide shared-writable mmap support on ramfs\n\nThe attached patch makes ramfs support shared-writable mmaps by:\n\n (1) Attempting to perform a contiguous block allocation to the requested size\n when truncate attempts to increase the file from zero size, such as\n happens when:\n\n\tfd \u003d shm_open(\"/file/on/ramfs\", ...):\n\tftruncate(fd, size_requested);\n\taddr \u003d mmap(NULL, subsize, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED,\n\t\t fd, offset);\n\n (2) Permitting any shared-writable mapping over any contiguous set of extant\n pages. get_unmapped_area() will return the address into the actual ramfs\n pages. The mapping may start anywhere and be of any size, but may not go\n over the end of file. Multiple mappings may overlap in any way.\n\n (3) Not permitting a file to be shrunk if it would truncate any shared\n mappings (private mappings are copied).\n\nThus this patch provides support for POSIX shared memory on NOMMU kernels,\nwith certain limitations such as there being a large enough block of pages\navailable to support the allocation and it only working on directly mappable\nfilesystems.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }