From: Vladimir Davydov <vdavydov@parallels.com>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH TRIVIAL -mm] fork: make mm_init_owner static
Date: Thu, 3 Jul 2014 17:17:23 +0400 [thread overview]
Message-ID: <1404393443-14453-1-git-send-email-vdavydov@parallels.com> (raw)
It's only used in fork.c:mm_init().
Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
---
include/linux/sched.h | 5 -----
kernel/fork.c | 14 +++++++-------
2 files changed, 7 insertions(+), 12 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 322d4fc8976c..c1d6d46ce941 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2959,15 +2959,10 @@ static inline void inc_syscw(struct task_struct *tsk)
#ifdef CONFIG_MEMCG
extern void mm_update_next_owner(struct mm_struct *mm);
-extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
#else
static inline void mm_update_next_owner(struct mm_struct *mm)
{
}
-
-static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
-{
-}
#endif /* CONFIG_MEMCG */
static inline unsigned long task_rlimit(const struct task_struct *tsk,
diff --git a/kernel/fork.c b/kernel/fork.c
index c3117443f42e..371cb7cc4f80 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -526,6 +526,13 @@ static void mm_init_aio(struct mm_struct *mm)
#endif
}
+static void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
+{
+#ifdef CONFIG_MEMCG
+ mm->owner = p;
+#endif
+}
+
static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p)
{
mm->mmap = NULL;
@@ -1098,13 +1105,6 @@ static void rt_mutex_init_task(struct task_struct *p)
#endif
}
-#ifdef CONFIG_MEMCG
-void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
-{
- mm->owner = p;
-}
-#endif /* CONFIG_MEMCG */
-
/*
* Initialize POSIX timer handling for a single task.
*/
--
1.7.10.4
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
reply other threads:[~2014-07-03 13:17 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1404393443-14453-1-git-send-email-vdavydov@parallels.com \
--to=vdavydov@parallels.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).