Either in vfs_write or io_submit,it call file_start/end_write.
The different between file_start/end_write and sb_start/end_write is
file_ only handle regular file.But i think in ceph_aio_write,it only
for regular file.
Signed-off-by: Jianpeng Ma<majianp...@gmail.com>
---
fs/ceph/file.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 656e169..7c69f4f 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -716,7 +716,6 @@ static ssize_t ceph_aio_write(struct kiocb *iocb, const
struct iovec *iov,
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
- sb_start_write(inode->i_sb);
mutex_lock(&inode->i_mutex);
hold_mutex = true;
@@ -809,7 +808,6 @@ retry_snap:
out:
if (hold_mutex)
mutex_unlock(&inode->i_mutex);
- sb_end_write(inode->i_sb);
current->backing_dev_info = NULL;
return written ? written : err;
-- 1.8.3.rc1.44.gb387c77
--
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