* [PATCH] perf/cgroup: Remove perf_put_cgroup()
@ 2014-09-19 8:53 Zefan Li
2014-09-19 13:18 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Zefan Li @ 2014-09-19 8:53 UTC (permalink / raw)
To: Ingo Molnar; +Cc: Tejun Heo, Peter Zijlstra, LKML, Cgroups
Commit 5a17f543ed68 ("cgroup: improve css_from_dir() into css_tryget_from_dir()")
removed perf_tryget_cgroup(), so let's also remove perf_put_cgroup().
Signed-off-by: Zefan Li <lizefan@huawei.com>
---
kernel/events/core.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index f9c1ed0..2af1cc5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -392,14 +392,9 @@ perf_cgroup_match(struct perf_event *event)
event->cgrp->css.cgroup);
}
-static inline void perf_put_cgroup(struct perf_event *event)
-{
- css_put(&event->cgrp->css);
-}
-
static inline void perf_detach_cgroup(struct perf_event *event)
{
- perf_put_cgroup(event);
+ css_put(&event->cgrp->css);
event->cgrp = NULL;
}
--
1.8.0.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] perf/cgroup: Remove perf_put_cgroup()
2014-09-19 8:53 [PATCH] perf/cgroup: Remove perf_put_cgroup() Zefan Li
@ 2014-09-19 13:18 ` Tejun Heo
0 siblings, 0 replies; 2+ messages in thread
From: Tejun Heo @ 2014-09-19 13:18 UTC (permalink / raw)
To: Zefan Li; +Cc: Ingo Molnar, Peter Zijlstra, LKML, Cgroups
On Fri, Sep 19, 2014 at 04:53:14PM +0800, Zefan Li wrote:
> Commit 5a17f543ed68 ("cgroup: improve css_from_dir() into css_tryget_from_dir()")
> removed perf_tryget_cgroup(), so let's also remove perf_put_cgroup().
>
> Signed-off-by: Zefan Li <lizefan@huawei.com>
Applied to cgroup/for-3.18.
Thanks.
--
tejun
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