lift sb_start_write/sb_end_write out of ->aio_write()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 5b4ea5f55b8f..254aeb72915f 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1514,8 +1514,6 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
         size_t count, ocount;
         bool sync = (file->f_flags & O_DSYNC) || IS_SYNC(file->f_mapping->host);
 
-        sb_start_write(inode->i_sb);
-
         mutex_lock(&inode->i_mutex);
 
         err = generic_segment_checks(iov, &nr_segs, &ocount, VERIFY_READ);
@@ -1617,7 +1615,6 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
         if (sync)
                 atomic_dec(&BTRFS_I(inode)->sync_writers);
 out:
-        sb_end_write(inode->i_sb);
         current->backing_dev_info = NULL;
         return num_written ? num_written : err;
 }