X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_pnfs.c;h=ab4a6066f7ca7b24fbe4cdf2db0f2c1ddfdab3df;hb=70393313dd0b26a6a79e2737b6dff1f1937b936d;hp=365dd57ea760ddd5beaa87d78dc6a1f31d7feb94;hpb=85a3685852d9ac7d92be9d824533c915a4597fa4;p=mirror_ubuntu-zesty-kernel.git

diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c
index 365dd57ea760..ab4a6066f7ca 100644
--- a/fs/xfs/xfs_pnfs.c
+++ b/fs/xfs/xfs_pnfs.c
@@ -31,7 +31,8 @@
 int
 xfs_break_layouts(
 	struct inode		*inode,
-	uint			*iolock)
+	uint			*iolock,
+	bool			with_imutex)
 {
 	struct xfs_inode	*ip = XFS_I(inode);
 	int			error;
@@ -40,8 +41,12 @@ xfs_break_layouts(
 
 	while ((error = break_layout(inode, false) == -EWOULDBLOCK)) {
 		xfs_iunlock(ip, *iolock);
+		if (with_imutex && (*iolock & XFS_IOLOCK_EXCL))
+			mutex_unlock(&inode->i_mutex);
 		error = break_layout(inode, true);
 		*iolock = XFS_IOLOCK_EXCL;
+		if (with_imutex)
+			mutex_lock(&inode->i_mutex);
 		xfs_ilock(ip, *iolock);
 	}
 
@@ -301,7 +306,7 @@ xfs_fs_commit_blocks(
 	tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
 	error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
 	if (error) {
-		xfs_trans_cancel(tp, 0);
+		xfs_trans_cancel(tp);
 		goto out_drop_iolock;
 	}
 
@@ -316,7 +321,7 @@ xfs_fs_commit_blocks(
 	}
 
 	xfs_trans_set_sync(tp);
-	error = xfs_trans_commit(tp, 0);
+	error = xfs_trans_commit(tp);
 
 out_drop_iolock:
 	xfs_iunlock(ip, XFS_IOLOCK_EXCL);