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ceph: remove sb_start/end_write in ceph_aio_write. 

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 <majianpeng@gmail.com>
Acked-by: Yan, Zheng <zheng.z.yan@intel.com>
This commit is contained in:
Jianpeng Ma 2013-06-23 09:48:38 -07:00 committed by Sage Weil
parent c62988ec09
commit 0405a1499d
1 changed files with 0 additions and 2 deletions
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2
fs/ceph/file.c
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@ -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;