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Subject[PATCH v3 053/110] link_path_walk: nd->depth massage, part 2
Date
From: Al Viro <viro@zeniv.linux.org.uk>

collapse adjacent increment/decrement pairs.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
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


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