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linux-stable-rt/fs/btrfs
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Chris Mason 7f3c74fb83 Btrfs: Keep extent mappings in ram until pending ordered extents are done 
It was possible for stale mappings from disk to be used instead of the
new pending ordered extent.  This adds a flag to the extent map struct
to keep it pinned until the pending ordered extent is actually on disk.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 		2008-09-25 11:04:05 -04:00
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COPYING
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INSTALL
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Makefile Btrfs: Start btree concurrency work. 2008-09-25 11:04:03 -04:00
TODO
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acl.c Btrfs: Include sched.h in the acl code for current (fixes compile on 2.6.23) 2008-09-25 11:03:59 -04:00
async-thread.c Btrfs: Worker thread optimizations 2008-09-25 11:04:03 -04:00
async-thread.h Btrfs: Worker thread optimizations 2008-09-25 11:04:03 -04:00
bit-radix.c
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bit-radix.h
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btrfs_inode.h Add a per-inode lock around btrfs_drop_extents 2008-09-25 11:04:04 -04:00
compat.h Btrfs: Add workaround for AppArmor changing remove_suid() 2008-09-25 11:04:02 -04:00
crc32c.h Btrfs: Endianess bug fix for v0.13 with kernels 2008-09-25 11:04:01 -04:00
ctree.c btrfs_next_leaf: do readahead when skip_locking is turned on 2008-09-25 11:04:04 -04:00
ctree.h Btrfs: Handle data checksumming on bios that span multiple ordered extents 2008-09-25 11:04:05 -04:00
dir-item.c Btrfs: unaligned access fixes 2008-09-25 11:04:00 -04:00
disk-io.c btrfs_start_transaction: wait for commits in progress to finish 2008-09-25 11:04:04 -04:00
disk-io.h Btrfs: Online btree defragmentation fixes 2008-09-25 11:04:04 -04:00
extent-tree.c Btrfs: Force caching of metadata block groups on mount to avoid deadlock 2008-09-25 11:04:05 -04:00
extent_io.c Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
extent_io.h Btrfs: Use async helpers to deal with pages that have been improperly dirtied 2008-09-25 11:04:04 -04:00
extent_map.c Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
extent_map.h Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
file-item.c Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
file.c Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
hash.c btrfs-progs: Stop stomping on 'name' input parameter 2008-09-25 11:04:01 -04:00
hash.h Btrfs: unaligned access fixes 2008-09-25 11:04:00 -04:00
inode-item.c Btrfs: Add back pointers from the inode to the directory that references it 2008-09-25 11:03:58 -04:00
inode-map.c Btrfs: Replace the big fs_mutex with a collection of other locks 2008-09-25 11:04:03 -04:00
inode.c Btrfs: Keep extent mappings in ram until pending ordered extents are done 2008-09-25 11:04:05 -04:00
ioctl.c Btrfs: Add locking around volume management (device add/remove/balance) 2008-09-25 11:04:04 -04:00
ioctl.h Btrfs: transaction ioctls 2008-09-25 11:04:03 -04:00
locking.c Btrfs: Reduce contention on the root node 2008-09-25 11:04:04 -04:00
locking.h Btrfs: Start btree concurrency work. 2008-09-25 11:04:03 -04:00
ordered-data.c Btrfs: Handle data checksumming on bios that span multiple ordered extents 2008-09-25 11:04:05 -04:00
ordered-data.h Btrfs: Handle data checksumming on bios that span multiple ordered extents 2008-09-25 11:04:05 -04:00
print-tree.c Btrfs: Pass down the expected generation number when reading tree blocks 2008-09-25 11:04:03 -04:00
print-tree.h
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root-tree.c Btrfs: Fix deadlock while searching for dead roots on mount 2008-09-25 11:04:04 -04:00
struct-funcs.c Btrfs: unaligned access fixes 2008-09-25 11:04:00 -04:00
super.c Btrfs: Online btree defragmentation fixes 2008-09-25 11:04:04 -04:00
sysfs.c Btrfs: Disable sysfs files on older kernels 2008-09-25 11:04:00 -04:00
transaction.c btrfs_start_transaction: wait for commits in progress to finish 2008-09-25 11:04:04 -04:00
transaction.h btrfs_start_transaction: wait for commits in progress to finish 2008-09-25 11:04:04 -04:00
tree-defrag.c Btrfs: Online btree defragmentation fixes 2008-09-25 11:04:04 -04:00
volumes.c Btrfs: Add locking around volume management (device add/remove/balance) 2008-09-25 11:04:04 -04:00
volumes.h Btrfs: Add async worker threads for pre and post IO checksumming 2008-09-25 11:04:03 -04:00
xattr.c Btrfs: Replace the big fs_mutex with a collection of other locks 2008-09-25 11:04:03 -04:00
xattr.h xattr support for btrfs 2008-09-25 11:03:57 -04:00