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alistair23-linux/fs/btrfs
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Liu Bo 1f12bd0632 Btrfs: fix the mismatch of page->mapping 
commit 600a45e1d5
(Btrfs: fix deadlock on page lock when doing auto-defragment)
fixes the deadlock on page, but it also introduces another bug.

A page may have been truncated after unlock & lock.
So we need to find it again to get the right one.

And since we've held i_mutex lock, inode size remains unchanged and
we can drop isize overflow checks.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2012-03-29 09:57:44 -04:00
..
acl.c
async-thread.c btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
async-thread.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
backref.c Merge git://git.jan-o-sch.net/btrfs-unstable into for-linus 2012-03-28 20:33:40 -04:00
backref.h Btrfs: fix regression in scrub path resolving 2012-03-27 14:51:21 +02:00
btrfs_inode.h Btrfs: add a delalloc mutex to inodes for delalloc reservations 2012-01-16 15:29:43 -05:00
check-integrity.c Btrfs: fix compiler warnings on 32 bit systems 2012-02-24 10:39:05 -05:00
check-integrity.h
compat.h
compression.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
compression.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
ctree.c Merge branch 'error-handling' into for-linus 2012-03-28 20:31:37 -04:00
ctree.h Merge branch 'for-chris' of git://github.com/idryomov/btrfs-unstable into for-linus 2012-03-28 20:32:46 -04:00
delayed-inode.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
delayed-inode.h
delayed-ref.c btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
delayed-ref.h
dir-item.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
disk-io.c Btrfs: flush out and clean up any block device pages during mount 2012-03-28 20:33:58 -04:00
disk-io.h btrfs: enhance transaction abort infrastructure 2012-03-22 01:45:40 +01:00
export.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
export.h
extent-tree.c Btrfs: fix deadlock during allocating chunks 2012-03-29 09:57:44 -04:00
extent_io.c Merge branch 'error-handling' into for-linus 2012-03-28 20:31:37 -04:00
extent_io.h Merge branch 'error-handling' into for-linus 2012-03-28 20:31:37 -04:00
extent_map.c
extent_map.h btrfs: fix structs where bitfields and spinlock/atomic share 8B word 2012-02-15 16:40:25 +01:00
file-item.c Btrfs: don't use crc items bigger than 4KB 2012-03-28 20:34:10 -04:00
file.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
free-space-cache.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
free-space-cache.h
hash.h
inode-item.c Merge branch 'error-handling' into for-linus 2012-03-28 20:31:37 -04:00
inode-map.c Btrfs: show useful info in space reservation tracepoint 2012-03-29 09:57:44 -04:00
inode-map.h
inode.c Merge branch 'error-handling' into for-linus 2012-03-28 20:31:37 -04:00
ioctl.c Btrfs: fix the mismatch of page->mapping 2012-03-29 09:57:44 -04:00
ioctl.h Btrfs: add balance progress reporting 2012-01-16 22:04:49 +02:00
Kconfig
locking.c btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
locking.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
lzo.c
Makefile Merge branch 'integrity-check-patch-v2' of git://btrfs.giantdisaster.de/git/btrfs into integration 2012-01-16 15:27:58 -05:00
ordered-data.c btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
ordered-data.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
orphan.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
print-tree.c
print-tree.h
reada.c Btrfs: introduce common define for max number of mirrors 2012-03-27 14:21:26 -04:00
relocation.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
root-tree.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
scrub.c Merge git://git.jan-o-sch.net/btrfs-unstable into for-linus 2012-03-28 20:33:40 -04:00
struct-funcs.c Btrfs: add the ability to cache a pointer into the eb 2012-03-26 17:04:23 -04:00
super.c Merge git://git.jan-o-sch.net/btrfs-unstable into for-linus 2012-03-28 20:33:40 -04:00
sysfs.c
transaction.c Btrfs: show useful info in space reservation tracepoint 2012-03-29 09:57:44 -04:00
transaction.h btrfs: enhance transaction abort infrastructure 2012-03-22 01:45:40 +01:00
tree-defrag.c
tree-log.c btrfs: replace many BUG_ONs with proper error handling 2012-03-22 11:52:54 +01:00
tree-log.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
ulist.c
ulist.h
version.h
volumes.c Btrfs: flush out and clean up any block device pages during mount 2012-03-28 20:33:58 -04:00
volumes.h btrfs: return void in functions without error conditions 2012-03-22 01:45:34 +01:00
xattr.c Btrfs: do not use btrfs_end_transaction_throttle everywhere 2012-01-16 15:28:54 -05:00
xattr.h
zlib.c