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Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r--fs/btrfs/btrfs_inode.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 5b2ad6b..ed8ca7c 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -38,6 +38,7 @@
#define BTRFS_INODE_DELALLOC_META_RESERVED 4
#define BTRFS_INODE_HAS_ORPHAN_ITEM 5
#define BTRFS_INODE_HAS_ASYNC_EXTENT 6
+#define BTRFS_INODE_NEEDS_FULL_SYNC 7
/* in memory btrfs inode */
struct btrfs_inode {
@@ -143,6 +144,9 @@ struct btrfs_inode {
/* flags field from the on disk inode */
u32 flags;
+ /* a local copy of root's last_log_commit */
+ unsigned long last_log_commit;
+
/*
* Counters to keep track of the number of extent item's we may use due
* to delalloc and such. outstanding_extents is the number of extent
@@ -202,15 +206,10 @@ static inline bool btrfs_is_free_space_inode(struct inode *inode)
static inline int btrfs_inode_in_log(struct inode *inode, u64 generation)
{
- struct btrfs_root *root = BTRFS_I(inode)->root;
- int ret = 0;
-
- mutex_lock(&root->log_mutex);
if (BTRFS_I(inode)->logged_trans == generation &&
- BTRFS_I(inode)->last_sub_trans <= root->last_log_commit)
- ret = 1;
- mutex_unlock(&root->log_mutex);
- return ret;
+ BTRFS_I(inode)->last_sub_trans <= BTRFS_I(inode)->last_log_commit)
+ return 1;
+ return 0;
}
#endif