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authorChris Mason <chris.mason@oracle.com>2008-06-25 16:01:31 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:04 -0400
commit1b1e2135dc1e4efbcf25ac9ac9979316d4e1193e (patch)
tree2af53ed5d4c368bbefd9de94f0adc2902a785468 /fs/btrfs/file.c
parent079899c2384023cd8efcd3806680b4f1d2abbd54 (diff)
Btrfs: Add a per-inode csum mutex to avoid races creating csum items
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r--fs/btrfs/file.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ece221cba90..8037792f878 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -267,13 +267,13 @@ static int noinline dirty_and_release_pages(struct btrfs_trans_handle *trans,
/* FIXME...EIEIO, ENOSPC and more */
/* insert any holes we need to create */
- if (isize < end_pos) {
+ if (isize < start_pos) {
u64 last_pos_in_file;
u64 hole_size;
u64 mask = root->sectorsize - 1;
last_pos_in_file = (isize + mask) & ~mask;
- hole_size = (end_pos - last_pos_in_file + mask) & ~mask;
- if (last_pos_in_file < end_pos) {
+ hole_size = (start_pos - last_pos_in_file + mask) & ~mask;
+ if (last_pos_in_file < start_pos) {
err = btrfs_drop_extents(trans, root, inode,
last_pos_in_file,
last_pos_in_file + hole_size,