summaryrefslogtreecommitdiff
path: root/fs/btrfs/tree-log.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 5d87afc6058a..be62759f0aac 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3858,7 +3858,14 @@ static void fill_inode_item(struct btrfs_trans_handle *trans,
btrfs_set_token_timespec_nsec(&token, &item->ctime,
inode->i_ctime.tv_nsec);
- btrfs_set_token_inode_nbytes(&token, item, inode_get_bytes(inode));
+ /*
+ * We do not need to set the nbytes field, in fact during a fast fsync
+ * its value may not even be correct, since a fast fsync does not wait
+ * for ordered extent completion, which is where we update nbytes, it
+ * only waits for writeback to complete. During log replay as we find
+ * file extent items and replay them, we adjust the nbytes field of the
+ * inode item in subvolume tree as needed (see overwrite_item()).
+ */
btrfs_set_token_inode_sequence(&token, item, inode_peek_iversion(inode));
btrfs_set_token_inode_transid(&token, item, trans->transid);