Commit 0405a149 authored Jun 23, 2013 by Jianpeng Ma Committed by Sage Weil Jul 03, 2013

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>

parent c62988ec

fs/ceph/file.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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;