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authorYan, Zheng <zheng.yan@oracle.com>2009-11-12 12:34:21 +0300
committerChris Mason <chris.mason@oracle.com>2009-12-17 20:33:24 +0300
commitc216775458a2ee345d9412a2770c2916acfb5d30 (patch)
tree41a947a9d254aeeef40b7e42162d80646477f30a /fs/btrfs/btrfs_inode.h
parent920bbbfb05c9fce22e088d20eb9dcb8f96342de9 (diff)
downloadlinux-c216775458a2ee345d9412a2770c2916acfb5d30.tar.xz
Btrfs: Fix disk_i_size update corner case
There are some cases file extents are inserted without involving ordered struct. In these cases, we update disk_i_size directly, without checking pending ordered extent and DELALLOC bit. This patch extends btrfs_ordered_update_i_size() to handle these cases. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r--fs/btrfs/btrfs_inode.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index f6783a42f010..3f1f50d9d916 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -44,9 +44,6 @@ struct btrfs_inode {
*/
struct extent_io_tree io_failure_tree;
- /* held while inesrting or deleting extents from files */
- struct mutex extent_mutex;
-
/* held while logging the inode in tree-log.c */
struct mutex log_mutex;
@@ -166,7 +163,7 @@ static inline struct btrfs_inode *BTRFS_I(struct inode *inode)
static inline void btrfs_i_size_write(struct inode *inode, u64 size)
{
- inode->i_size = size;
+ i_size_write(inode, size);
BTRFS_I(inode)->disk_i_size = size;
}