From: Li Zefan <lizf@cn.fujitsu.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Menage <menage@google.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
LKML <linux-kernel@vger.kernel.org>,
containers@lists.linux-foundation.org
Subject: [PATCH 5/7] cgroup: fix subsys bitops
Date: Mon, 18 Feb 2008 13:49:54 +0800 [thread overview]
Message-ID: <47B91C82.7010407@cn.fujitsu.com> (raw)
Cgroup uses unsigned long for subsys bitops, not unsigned long long.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
kernel/cgroup.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index aa76bbd..e8c8e58 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -320,7 +320,7 @@ static struct css_set *find_existing_css_set(
/* Built the set of subsystem state objects that we want to
* see in the new css_set */
for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
- if (root->subsys_bits & (1ull << i)) {
+ if (root->subsys_bits & (1UL << i)) {
/* Subsystem is in this hierarchy. So we want
* the subsystem state from the new
* cgroup */
@@ -696,7 +696,7 @@ static int rebind_subsystems(struct cgroupfs_root *root,
added_bits = final_bits & ~root->actual_subsys_bits;
/* Check that any added subsystems are currently free */
for (i = 0; i < CGROUP_SUBSYS_COUNT; i++) {
- unsigned long long bit = 1ull << i;
+ unsigned long bit = 1UL << i;
struct cgroup_subsys *ss = subsys[i];
if (!(bit & added_bits))
continue;
--
1.5.4.rc3
next reply other threads:[~2008-02-18 5:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-18 5:49 Li Zefan [this message]
2008-02-20 2:57 ` [PATCH 5/7] cgroup: fix subsys bitops Paul Menage
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