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8e5975c82f
linux-next/fs/xfs
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Christoph Hellwig 8e5975c82f [XFS] optimize xfs_ichgtime 
Port a little optmization from file_update_time to xfs_ichgtime, and only
update the timestamp and mark the inode dirty if the timestamp actually
changes in the timer tick resultion supported by the running kernel.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31827a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-08-13 16:45:13 +10:00
..
linux-2.6 [XFS] optimize xfs_ichgtime 2008-08-13 16:45:13 +10:00
quota [XFS] replace dquot flush semaphore with a completion 2008-08-13 16:41:43 +10:00
support [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
Kconfig [XFS] allow enabling CONFIG_XFS_DEBUG 2008-04-29 16:07:48 +10:00
Makefile [XFS] Use the generic xattr methods. 2008-07-28 16:58:49 +10:00
xfs_acl.c [XFS] kill bhv_vnode_t 2008-08-13 16:22:40 +10:00
xfs_acl.h [XFS] kill bhv_vnode_t 2008-08-13 16:22:40 +10:00
xfs_ag.h [XFS] Unwrap pagb_lock. 2008-02-07 16:46:39 +11:00
xfs_alloc_btree.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_alloc_btree.h [XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros. 2007-02-10 18:37:33 +11:00
xfs_alloc.c [XFS] fix logic error in xfs_alloc_ag_vextent_near() 2008-04-18 12:03:02 +10:00
xfs_alloc.h [XFS] Lazy Superblock Counters 2007-07-14 15:28:50 +10:00
xfs_arch.h [XFS] remove INT_GET and friends 2008-08-13 16:07:53 +10:00
xfs_attr_leaf.c [XFS] Move xfs_attr_rolltrans to xfs_trans_roll 2008-08-13 16:05:49 +10:00
xfs_attr_leaf.h [XFS] Move xfs_attr_rolltrans to xfs_trans_roll 2008-08-13 16:05:49 +10:00
xfs_attr_sf.h [XFS] 2008-07-28 16:58:35 +10:00
xfs_attr.c [XFS] Move xfs_attr_rolltrans to xfs_trans_roll 2008-08-13 16:05:49 +10:00
xfs_attr.h [XFS] Move attr log alloc size calculator to another function. 2008-08-13 16:03:35 +10:00
xfs_bit.c [XFS] Use the generic bitops rather than implementing them ourselves. 2008-08-13 15:41:12 +10:00
xfs_bit.h [XFS] Use the generic bitops rather than implementing them ourselves. 2008-08-13 15:41:12 +10:00
xfs_bmap_btree.c [XFS] Allow xfs_bmbt_split() to fallback to the lowspace allocator 2008-07-28 16:59:13 +10:00
xfs_bmap_btree.h [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_bmap.c [XFS] remove remaining VN_HOLD calls 2008-08-13 16:13:09 +10:00
xfs_bmap.h [XFS] Restore the lowspace extent allocator algorithm 2008-07-28 16:59:11 +10:00
xfs_btree.c [XFS] Use the same btree_cur union member for alloc and inobt trees. 2008-08-13 16:25:27 +10:00
xfs_btree.h [XFS] Use the same btree_cur union member for alloc and inobt trees. 2008-08-13 16:25:27 +10:00
xfs_buf_item.c [XFS] replace the XFS buf iodone semaphore with a completion 2008-08-13 16:36:11 +10:00
xfs_buf_item.h [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_clnt.h [XFS] Fix up noattr2 so that it will properly update the versionnum and 2008-07-28 16:58:05 +10:00
xfs_da_btree.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_da_btree.h [XFS] Return case-insensitive match for dentry cache 2008-07-28 16:58:40 +10:00
xfs_dfrag.c [XFS] remove some easy bhv_vnode_t instances 2008-08-13 16:22:09 +10:00
xfs_dfrag.h
xfs_dinode.h [XFS] Remove CFORK macros and use code directly in IFORK and DFORK macros. 2008-02-07 18:19:24 +11:00
xfs_dir2_block.c [XFS] Return case-insensitive match for dentry cache 2008-07-28 16:58:40 +10:00
xfs_dir2_block.h [XFS] use filldir internally 2007-10-15 16:49:49 +10:00
xfs_dir2_data.c [XFS] Name operation vector for hash and compare 2008-07-28 16:58:36 +10:00
xfs_dir2_data.h [XFS] Reduce shouting by removing unnecessary macros from dir2 code. 2007-07-14 15:37:02 +10:00
xfs_dir2_leaf.c [XFS] Fix CI lookup in leaf-form directories 2008-07-28 16:59:06 +10:00
xfs_dir2_leaf.h [XFS] use filldir internally 2007-10-15 16:49:49 +10:00
xfs_dir2_node.c [XFS] Fix returning case-preserved name with CI node form directories 2008-07-28 16:59:01 +10:00
xfs_dir2_node.h [XFS] Reduce shouting by removing unnecessary macros from dir2 code. 2007-07-14 15:37:02 +10:00
xfs_dir2_sf.c [XFS] Return case-insensitive match for dentry cache 2008-07-28 16:58:40 +10:00
xfs_dir2_sf.h [XFS] Pack some shortform dir2 structures for the ARM old ABI 2008-07-28 16:58:50 +10:00
xfs_dir2_trace.c [XFS] Add op_flags field and helpers to xfs_da_args 2008-07-28 16:58:37 +10:00
xfs_dir2_trace.h
xfs_dir2.c [XFS] Zero uninitialised xfs_da_args structure in xfs_dir2.c 2008-07-28 16:58:46 +10:00
xfs_dir2.h [XFS] Return case-insensitive match for dentry cache 2008-07-28 16:58:40 +10:00
xfs_dmapi.h [XFS] Now that xfs_setattr is only used for attributes set from ->setattr 2008-07-28 16:59:37 +10:00
xfs_dmops.c [XFS] fixups after behavior removal merge into mainline git 2007-10-19 17:14:45 +10:00
xfs_error.c [XFS] kill INDUCE_IO_ERROR 2008-08-13 16:17:37 +10:00
xfs_error.h [XFS] kill INDUCE_IO_ERROR 2008-08-13 16:17:37 +10:00
xfs_extfree_item.c [XFS] Remove unused arg from kmem_free() 2008-07-28 16:58:07 +10:00
xfs_extfree_item.h [XFS] cleanup the field types of some item format structures 2006-09-28 10:55:43 +10:00
xfs_filestream.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_filestream.h [XFS] Concurrent Multi-File Data Streams 2007-07-14 15:40:53 +10:00
xfs_fs.h [XFS] attrmulti cleanup 2008-07-28 16:59:09 +10:00
xfs_fsops.c [XFS] XFS: ASCII case-insensitive support 2008-07-28 16:58:42 +10:00
xfs_fsops.h
xfs_ialloc_btree.c [XFS] Use the same btree_cur union member for alloc and inobt trees. 2008-08-13 16:25:27 +10:00
xfs_ialloc_btree.h [XFS] kill XFS_INOBT_IS_FREE_DISK 2008-02-07 18:12:41 +11:00
xfs_ialloc.c [XFS] Don't initialise new inode generation numbers to zero 2008-04-29 15:58:56 +10:00
xfs_ialloc.h [XFS] Pick a single default inode cluster size. 2007-10-15 16:39:35 +10:00
xfs_iget.c [XFS] replace inode flush semaphore with a completion 2008-08-13 16:41:16 +10:00
xfs_imap.h
xfs_inode_item.c [XFS] replace inode flush semaphore with a completion 2008-08-13 16:41:16 +10:00
xfs_inode_item.h [XFS] Use xfs_inode_clean() in more places 2008-04-18 11:37:51 +10:00
xfs_inode.c [XFS] update timestamp in xfs_ialloc manually 2008-08-13 16:44:15 +10:00
xfs_inode.h [XFS] update timestamp in xfs_ialloc manually 2008-08-13 16:44:15 +10:00
xfs_inum.h
xfs_iomap.c [XFS] use minleft when allocating in xfs_bmbt_split() 2008-07-28 16:59:10 +10:00
xfs_iomap.h [XFS] kill unnessecary ioops indirection 2008-02-07 16:44:14 +11:00
xfs_itable.c [XFS] remove some easy bhv_vnode_t instances 2008-08-13 16:22:09 +10:00
xfs_itable.h [XFS] Fix XFS_IOC_FSBULKSTAT{,_SINGLE} & XFS_IOC_FSINUMBERS in compat mode 2007-07-14 15:42:50 +10:00
xfs_log_priv.h [XFS] clean up stale references to semaphores 2008-08-13 16:34:31 +10:00
xfs_log_recover.c [XFS] Remove unused arg from kmem_free() 2008-07-28 16:58:07 +10:00
xfs_log_recover.h
xfs_log.c [XFS] clean up stale references to semaphores 2008-08-13 16:34:31 +10:00
xfs_log.h [XFS] Sanitise xfs_log_force error checking. 2008-04-18 12:02:20 +10:00
xfs_mount.c [XFS] kill INDUCE_IO_ERROR 2008-08-13 16:17:37 +10:00
xfs_mount.h [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_mru_cache.c [XFS] streamline init/exit path 2008-07-28 16:59:25 +10:00
xfs_mru_cache.h [XFS] On-demand reaping of the MRU cache 2007-09-17 16:42:02 +10:00
xfs_qmops.c [XFS] Unwrap XFS_SB_LOCK. 2008-02-07 16:47:15 +11:00
xfs_quota.h [XFS] remove dependency of the quota module on behaviors 2007-10-16 11:43:26 +10:00
xfs_refcache.h
xfs_rename.c [XFS] Don't update mtime on rename source 2008-07-28 16:59:14 +10:00
xfs_rtalloc.c [XFS] Use the generic bitops rather than implementing them ourselves. 2008-08-13 15:41:12 +10:00
xfs_rtalloc.h [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config 2008-02-07 18:16:43 +11:00
xfs_rw.c [XFS] replace the XFS buf iodone semaphore with a completion 2008-08-13 16:36:11 +10:00
xfs_rw.h [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config 2008-02-07 18:16:43 +11:00
xfs_sb.h [XFS] XFS: ASCII case-insensitive support 2008-07-28 16:58:42 +10:00
xfs_trans_ail.c [XFS] replace remaining __FUNCTION__ occurrences 2008-04-18 11:51:26 +10:00
xfs_trans_buf.c [XFS] remove shouting-indirection macros from xfs_trans.h 2008-08-13 16:10:52 +10:00
xfs_trans_extfree.c [XFS] Radix tree based inode caching 2007-10-15 16:50:50 +10:00
xfs_trans_inode.c [XFS] Remove unused arg from kmem_free() 2008-07-28 16:58:07 +10:00
xfs_trans_item.c [XFS] remove shouting-indirection macros from xfs_trans.h 2008-08-13 16:10:52 +10:00
xfs_trans_priv.h [XFS] Move AIL pushing into it's own thread 2008-02-07 18:22:51 +11:00
xfs_trans_space.h [XFS] Remove version 1 directory code. Never functioned on Linux, just 2006-06-20 13:04:51 +10:00
xfs_trans.c [XFS] remove shouting-indirection macros from xfs_trans.h 2008-08-13 16:10:52 +10:00
xfs_trans.h [XFS] remove shouting-indirection macros from xfs_trans.h 2008-08-13 16:10:52 +10:00
xfs_types.h [XFS] remove bhv_vname_t and xfs_rename code 2008-04-18 12:00:12 +10:00
xfs_utils.c [XFS] Avoid directly referencing the VFS inode. 2008-08-13 15:45:15 +10:00
xfs_utils.h [XFS] implement IHOLD/IRELE directly 2008-08-13 16:13:45 +10:00
xfs_vfsops.c [XFS] kill bhv_vnode_t 2008-08-13 16:22:40 +10:00
xfs_vfsops.h [XFS] merge xfs_mount into xfs_fs_fill_super 2008-07-28 16:58:21 +10:00
xfs_vnodeops.c [XFS] update timestamp in xfs_ialloc manually 2008-08-13 16:44:15 +10:00
xfs_vnodeops.h [XFS] Now that xfs_setattr is only used for attributes set from ->setattr 2008-07-28 16:59:37 +10:00
xfs.h [XFS] Fix broken HAVE_SPLICE removal commit. 2008-04-29 15:57:49 +10:00