linux-kernel - [PATCH 5/7] cgroup: fix subsys bitops

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Date:	Mon, 18 Feb 2008 13:49:54 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Paul Menage <menage@...gle.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	containers@...ts.linux-foundation.org
Subject: [PATCH 5/7] cgroup: fix subsys bitops

Cgroup uses unsigned long for subsys bitops, not unsigned long long.

Signed-off-by: Li Zefan <lizf@...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

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