From: Li Zefan <lizf@cn.fujitsu.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Menage <menage@google.com>,
LKML <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.linux-foundation.org>
Subject: [PATCH] cgroup: tiny cleanups
Date: Mon, 20 Oct 2008 13:30:44 +0800 [thread overview]
Message-ID: <48FC1784.70108@cn.fujitsu.com> (raw)
- remove 'private' field from struct subsys
- remove cgroup_init_smp()
- remove unused 'i' in cgroup_tasks_start()
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
include/linux/cgroup.h | 4 ----
kernel/cgroup.c | 1 -
2 files changed, 5 deletions(-)
--- linux-mm/include/linux/cgroup.h.orig 2008-10-20 13:25:39.000000000 +0800
+++ linux-mm/include/linux/cgroup.h 2008-10-20 13:26:08.000000000 +0800
@@ -25,7 +25,6 @@ struct cgroup;
extern int cgroup_init_early(void);
extern int cgroup_init(void);
-extern void cgroup_init_smp(void);
extern void cgroup_lock(void);
extern bool cgroup_lock_live_group(struct cgroup *cgrp);
extern void cgroup_unlock(void);
@@ -348,8 +347,6 @@ struct cgroup_subsys {
struct cgroupfs_root *root;
struct list_head sibling;
-
- void *private;
};
#define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys;
@@ -410,7 +407,6 @@ void cgroup_mm_owner_callbacks(struct ta
static inline int cgroup_init_early(void) { return 0; }
static inline int cgroup_init(void) { return 0; }
-static inline void cgroup_init_smp(void) {}
static inline void cgroup_fork(struct task_struct *p) {}
static inline void cgroup_fork_callbacks(struct task_struct *p) {}
static inline void cgroup_post_fork(struct task_struct *p) {}
--- linux-mm/kernel/cgroup.c.orig 2008-10-20 13:25:56.000000000 +0800
+++ linux-mm/kernel/cgroup.c 2008-10-20 13:26:08.000000000 +0800
@@ -2104,7 +2104,6 @@ static void *cgroup_tasks_start(struct s
down_read(&cgrp->pids_mutex);
if (pid) {
int end = cgrp->pids_length;
- int i;
while (index < end) {
int mid = (index + end) / 2;
if (cgrp->tasks_pids[mid] == pid) {
next reply other threads:[~2008-10-20 5:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-20 5:30 Li Zefan [this message]
[not found] ` <48FC1784.70108-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2008-10-20 20:31 ` [PATCH] cgroup: tiny cleanups Paul Menage
2008-10-20 20:31 ` Paul Menage
-- strict thread matches above, loose matches on Subject: below --
2008-10-20 5:30 Li Zefan
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