lkml.org 
[lkml]   [2011]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] proc: constify status array
Date
No need for this local array to be writable, so mark it const.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
fs/proc/array.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/array.c b/fs/proc/array.c
index 5e4f776..9b45ee8 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -131,7 +131,7 @@ static inline void task_name(struct seq_file *m, struct task_struct *p)
* you can test for combinations of others with
* simple bit tests.
*/
-static const char *task_state_array[] = {
+static const char * const task_state_array[] = {
"R (running)", /* 0 */
"S (sleeping)", /* 1 */
"D (disk sleep)", /* 2 */
@@ -147,7 +147,7 @@ static const char *task_state_array[] = {
static inline const char *get_task_state(struct task_struct *tsk)
{
unsigned int state = (tsk->state & TASK_REPORT) | tsk->exit_state;
- const char **p = &task_state_array[0];
+ const char * const *p = &task_state_array[0];

BUILD_BUG_ON(1 + ilog2(TASK_STATE_MAX) != ARRAY_SIZE(task_state_array));

--
1.7.4.1


\
 
 \ /
  Last update: 2011-03-30 08:11    [W:0.679 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site