From: Alexey Dobriyan <adobriyan@gmail.com>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] proc: save LOC in __xlate_proc_name()
Date: Sat, 20 Mar 2021 18:38:42 +0300 [thread overview]
Message-ID: <YFYXAp/fgq405qcy@localhost.localdomain> (raw)
Can't look at this verbosity anymore.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
fs/proc/generic.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -166,15 +166,8 @@ static int __xlate_proc_name(const char *name, struct proc_dir_entry **ret,
const char *cp = name, *next;
struct proc_dir_entry *de;
- de = *ret;
- if (!de)
- de = &proc_root;
-
- while (1) {
- next = strchr(cp, '/');
- if (!next)
- break;
-
+ de = *ret ?: &proc_root;
+ while ((next = strchr(cp, '/'))) {
de = pde_subdir_find(de, cp, next - cp);
if (!de) {
WARN(1, "name '%s'\n", name);
reply other threads:[~2021-03-20 15:39 UTC|newest]
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