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linux/fs/xfs
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Christoph Hellwig f538d4da8d [XFS] write barrier support Issue all log sync operations as ordered 
writes.  In addition flush the disk cache on fsync if the sync cached
operation didn't sync the log to disk (this requires some additional
bookeping in the transaction and log code). If the device doesn't claim to
support barriers, the filesystem has an extern log volume or the trial
superblock write with barriers enabled failed we disable barriers and
print a warning.  We should probably fail the mount completely, but that
could lead to nasty boot failures for the root filesystem.  Not enabled by
default yet, needs more destructive testing first.

SGI-PV: 912426
SGI-Modid: xfs-linux:xfs-kern:198723a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2005-11-02 10:26:59 +11:00
..
linux-2.6 [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
quota [XFS] Fix modular XFS builds (Makefile botch). 2005-09-08 15:38:52 +10:00
support [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
Kconfig [XFS] Remove special Kconfig XFS menu, make XFS options "inline". 2005-09-08 15:34:58 +10:00
Makefile [XFS] Sort out some cosmetic differences between XFS trees. 2005-09-05 11:47:01 +10:00
Makefile-linux-2.6 [XFS] Revert recent quota Makefile change, not in a fit state for merging. 2005-09-09 11:38:09 +10:00
xfs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_acl.c [XFS] remove struct vnode::v_type 2005-09-02 16:46:51 +10:00
xfs_acl.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_ag.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_alloc.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_alloc.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_alloc_btree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_alloc_btree.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_arch.h [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_attr.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_attr.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_attr_leaf.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_attr_leaf.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_attr_sf.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_behavior.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_behavior.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_bit.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_bit.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_bmap.c [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
xfs_bmap.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_bmap_btree.c [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_bmap_btree.h [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_btree.c [XFS] Fix up some warning fallout from functions made static 2005-06-21 15:39:44 +10:00
xfs_btree.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_buf_item.c [XFS] 929956 add log debugging and tracing info 2005-09-02 16:42:05 +10:00
xfs_buf_item.h [XFS] Add support for project quota, based on Dan Knappes earlier work. 2005-06-21 15:38:48 +10:00
xfs_cap.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_clnt.h [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_da_btree.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_da_btree.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_dfrag.c [XFS] (mostly) remove xfs_inval_cached_pages Since the last round of 2005-06-21 15:47:39 +10:00
xfs_dfrag.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dinode.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_block.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_block.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_data.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_dir2_data.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_dir2_leaf.c [XFS] Fix up some warning fallout from functions made static 2005-06-21 15:39:44 +10:00
xfs_dir2_leaf.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_dir2_node.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_node.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_sf.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_sf.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_trace.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir2_trace.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dir_leaf.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_dir_leaf.h [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_dir_sf.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_dmapi.h [XFS] Update copyrights 2005-09-02 15:30:57 +10:00
xfs_dmops.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_error.c [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_error.h [XFS] mark various symbols static Patch from Adrian Bunk 2005-06-21 15:36:52 +10:00
xfs_extfree_item.c [XFS] 929956 add log debugging and tracing info 2005-09-02 16:42:05 +10:00
xfs_extfree_item.h [XFS] consolidate extent item freeing 2005-06-21 15:41:19 +10:00
xfs_fs.h [XFS] Makes more sense to use the fsxattr interface instead of adding new 2005-06-21 15:48:04 +10:00
xfs_fsops.c [XFS] Remove dead code. Patch from Adrian Bunk 2005-06-21 15:36:00 +10:00
xfs_fsops.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_ialloc.c [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
xfs_ialloc.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_ialloc_btree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_ialloc_btree.h [XFS] add XFS_INOBT_IS_FREE_DISK 2005-06-21 15:40:20 +10:00
xfs_iget.c [XFS] Retry linux inode cacech lookup if we found a stale inode. This 2005-09-05 08:33:00 +10:00
xfs_imap.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_inode.c [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
xfs_inode.h [XFS] rewrite xfs_iflush_all 2005-06-21 15:37:17 +10:00
xfs_inode_item.c [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_inode_item.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_inum.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_iocore.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_iomap.c [XFS] Fix incorrect use of BMAPI_READ in unwritten extent handling 2005-09-05 10:06:55 +10:00
xfs_iomap.h [XFS] Cleanup use of loff_t vs xfs_off_t in the core code. 2005-05-05 13:33:40 -07:00
xfs_itable.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_itable.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_log.c [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_log.h [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_log_priv.h [XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks 2005-09-08 15:30:05 +10:00
xfs_log_recover.c [XFS] Fix sparse warnings in kmem_* functions Patch from Victor Fusco 2005-09-02 16:56:02 +10:00
xfs_log_recover.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_mac.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_macros.c [XFS] add XFS_INOBT_IS_FREE_DISK 2005-06-21 15:40:20 +10:00
xfs_macros.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_mount.c [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
xfs_mount.h [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_qmops.c [XFS] Need to be able to reset sb_qflags if not mounting with quotas 2005-09-05 08:24:10 +10:00
xfs_quota.h [XFS] Need to be able to reset sb_qflags if not mounting with quotas 2005-09-05 08:24:10 +10:00
xfs_refcache.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_rename.c [XFS] Remove dead code. Patch from Adrian Bunk 2005-06-21 15:36:00 +10:00
xfs_rtalloc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_rtalloc.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_rw.c [XFS] Add format checking to cmn_err and icmn_err 2005-11-02 10:21:35 +11:00
xfs_rw.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_sb.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_trans.c [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_trans.h [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_trans_ail.c [XFS] Need to unlock the AIL before calling xfs_force_shutdown() because 2005-09-02 16:52:55 +10:00
xfs_trans_buf.c [XFS] Fixes a bug in the quota code when allocating a new dquot record 2005-09-05 08:29:01 +10:00
xfs_trans_extfree.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_trans_inode.c [XFS] Remove dead code. Patch from Adrian Bunk 2005-06-21 15:36:00 +10:00
xfs_trans_item.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_trans_priv.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_trans_space.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfs_types.h [XFS] Add a get/set interface for XFS project identifiers. 2005-06-21 13:21:49 +10:00
xfs_utils.c [XFS] Add support for project quota, based on Dan Knappes earlier work. 2005-06-21 15:38:48 +10:00
xfs_utils.h [XFS] Fix up uses of nlink_t incorrectly restricting us to 2^16 links for some platforms 2005-05-05 13:25:00 -07:00
xfs_vfsops.c [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00
xfs_vnodeops.c [XFS] write barrier support Issue all log sync operations as ordered 2005-11-02 10:26:59 +11:00