linux/fs/xfs/linux-2.6
Lachlan McIlroy d1afb678ce [XFS] Fixed a few bugs in xfs_buf_associate_memory()
- calculation of 'page_count' was incorrect as it did not
  consider the offset of 'mem' into the first page. The
  logic to bump 'page_count' didn't work if 'len' was <=
  PAGE_CACHE_SIZE (ie offset = 3k, len = 2k).
- setting b_buffer_length to 'len' is incorrect if 'offset'
  is > 0. Set it to the total length of the buffer.
- I suspect that passing a non-aligned address into
  mem_to_page() for the first page may have been causing
  issues - don't know but just tidy up that code anyway.

SGI-PV: 971596
SGI-Modid: xfs-linux-melb:xfs-kern:30143a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
2007-12-10 13:46:20 +11:00
..
kmem.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
kmem.h Slab API: remove useless ctor parameter and reorder parameters 2007-10-17 08:42:45 -07:00
mrlock.h [XFS] Add lockdep support for XFS 2007-05-08 13:50:19 +10:00
mutex.h [XFS] mutex fallout - fix debug builds and remove no-longer-useful comment. 2006-01-16 16:21:34 +11:00
sema.h [XFS] standardize on one sema init macro 2006-09-28 11:05:46 +10:00
spin.h [XFS] Update license/copyright notices to match the prefered SGI 2005-11-02 14:58:39 +11:00
sv.h [XFS] Collapse sv_init and init_sv into just the one interface. 2006-09-28 11:05:52 +10:00
time.h [XFS] Update license/copyright notices to match the prefered SGI 2005-11-02 14:58:39 +11:00
xfs_aops.c Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6 2007-10-17 09:04:11 -07:00
xfs_aops.h [XFS] move v_iocount from bhv_vnode to xfs_inode 2007-10-16 11:38:56 +10:00
xfs_buf.c [XFS] Fixed a few bugs in xfs_buf_associate_memory() 2007-12-10 13:46:20 +11:00
xfs_buf.h [XFS] Only use refcounted pages for I/O 2007-07-14 15:21:14 +10:00
xfs_cred.h [PATCH] move capable() to capability.h 2006-01-11 18:42:13 -08:00
xfs_dmapi_priv.h [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h 2006-11-11 18:05:06 +11:00
xfs_export.c [XFS] cleanup fid types mess 2007-10-19 18:02:55 +10:00
xfs_export.h [XFS] cleanup fid types mess 2007-10-19 18:02:55 +10:00
xfs_file.c [XFS] kill the vfs_flags member in struct bhv_vfs 2007-10-16 11:45:57 +10:00
xfs_fs_subr.c [XFS] kill the v_flag member in struct bhv_vnode 2007-10-16 11:37:29 +10:00
xfs_fs_subr.h [XFS] decontaminate vnode operations from behavior details 2007-10-15 16:54:29 +10:00
xfs_globals.c [XFS] Remove xfs_physmem 2007-10-15 16:40:14 +10:00
xfs_globals.h [XFS] Remove xfs_physmem 2007-10-15 16:40:14 +10:00
xfs_ioctl32.c [XFS] 971064 Various fixups for xfs_bulkstat(). 2007-12-10 13:44:11 +11:00
xfs_ioctl32.h [XFS] Fix compiler warning from xfs_file_compat_invis_ioctl prototype. 2006-03-20 13:25:48 +11:00
xfs_ioctl.c [XFS] 971064 Various fixups for xfs_bulkstat(). 2007-12-10 13:44:11 +11:00
xfs_iops.c Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6 2007-10-17 09:04:11 -07:00
xfs_iops.h [XFS] call common xfs vnode-level helpers directly and remove vnode operations 2007-10-16 10:40:00 +10:00
xfs_linux.h [XFS] call common xfs vfs-level helpers directly and remove vfs operations 2007-10-16 11:44:08 +10:00
xfs_lrw.c Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6 2007-10-17 09:04:11 -07:00
xfs_lrw.h [XFS] call common xfs vfs-level helpers directly and remove vfs operations 2007-10-16 11:44:08 +10:00
xfs_stats.c [PATCH] for_each_possible_cpu: xfs 2006-06-23 07:42:45 -07:00
xfs_stats.h [XFS] Complete the pagebuf -> xfs_buf naming convention transition, 2006-01-11 15:39:08 +11:00
xfs_super.c Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6 2007-10-17 09:04:11 -07:00
xfs_super.h [XFS] kill struct bhv_vfs 2007-10-16 12:17:27 +10:00
xfs_sysctl.c [XFS] Concurrent Multi-File Data Streams 2007-07-14 15:40:53 +10:00
xfs_sysctl.h [XFS] Concurrent Multi-File Data Streams 2007-07-14 15:40:53 +10:00
xfs_version.h [XFS] Update license/copyright notices to match the prefered SGI 2005-11-02 14:58:39 +11:00
xfs_vfs.h [XFS] kill struct bhv_vfs 2007-10-16 12:17:27 +10:00
xfs_vnode.c [XFS] call common xfs vfs-level helpers directly and remove vfs operations 2007-10-16 11:44:08 +10:00
xfs_vnode.h [XFS] kill struct bhv_vfs 2007-10-16 12:17:27 +10:00