[PATCH] xfs: remove unnecessary check of the variable resblks in xfs_symlink

[xiakaixu1987@gmail.com]

From: Kaixu Xia <kaixuxia@tencent.com>

Since the "no-allocation" reservations has been removed, the resblks
value should be larger than zero, so remove the unnecessary check.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
---
 fs/xfs/xfs_symlink.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index 13fb4b919648..973441992b08 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -243,8 +243,7 @@ xfs_symlink(
 	 */
 	xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp);
 
-	if (resblks)
-		resblks -= XFS_IALLOC_SPACE_RES(mp);
+	resblks -= XFS_IALLOC_SPACE_RES(mp);
 	/*
 	 * If the symlink will fit into the inode, write it inline.
 	 */
@@ -265,8 +264,7 @@ xfs_symlink(
 		if (error)
 			goto out_trans_cancel;
 
-		if (resblks)
-			resblks -= fs_blocks;
+		resblks -= fs_blocks;
 		ip->i_d.di_size = pathlen;
 		xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
 
-- 
2.20.0