From mboxrd@z Thu Jan 1 00:00:00 1970 From: Al Viro Subject: [PATCH v3 053/110] link_path_walk: nd->depth massage, part 2 Date: Mon, 11 May 2015 19:07:13 +0100 Message-ID: <1431367690-5223-53-git-send-email-viro@ZenIV.linux.org.uk> References: <20150511180650.GA4147@ZenIV.linux.org.uk> Cc: Neil Brown , Christoph Hellwig , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org To: Linus Torvalds Return-path: In-Reply-To: <20150511180650.GA4147@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org From: Al Viro collapse adjacent increment/decrement pairs. Signed-off-by: Al Viro --- fs/namei.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index e408f4d..a403425 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1832,8 +1832,6 @@ Walked: break; } - nd->depth++; - nd->depth--; s = get_link(nd); nd->depth++; @@ -1847,8 +1845,6 @@ Walked: /* jumped */ nd->depth--; put_link(nd); - nd->depth++; - nd->depth--; } else { if (*s == '/') { if (!nd->root.mnt) @@ -1878,8 +1874,6 @@ Err: while (unlikely(nd->depth > 1)) { nd->depth--; put_link(nd); - nd->depth++; - nd->depth--; } nd->depth--; return err; @@ -1889,8 +1883,6 @@ OK: err = walk_component(nd, LOOKUP_FOLLOW); nd->depth--; put_link(nd); - nd->depth++; - nd->depth--; goto Walked; } nd->depth--; -- 2.1.4