[PATCH 13/14] cgroup: don't use idr_remove_all()
idr_destroy() can destroy idr by itself and idr_remove_all() is being
deprecated. Drop its usage.
Signed-off-by: Tejun Heo
Cc: Li Zefan
Cc: contain...@lists.linux-foundation.org
Cc: cgro...@vger.kernel.org
---
This patch depends on an earlier idr patch and given the trivial
nature of the patch, I think it would be best to route these together
through -mm. Please holler if there's any objection.
Thanks.
kernel/cgroup.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 4855892..6b18c5c 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4567,10 +4567,8 @@ void cgroup_unload_subsys(struct cgroup_subsys *ss)
offline_css(ss, dummytop);
ss->active = 0;
- if (ss->use_id) {
- idr_remove_all(>idr);
+ if (ss->use_id)
idr_destroy(>idr);
- }
/* deassign the subsys_id */
subsys[ss->subsys_id] = NULL;
--
1.8.1
--
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[PATCH 13/14] cgroup: don't use idr_remove_all()
idr_destroy() can destroy idr by itself and idr_remove_all() is being
deprecated. Drop its usage.
Signed-off-by: Tejun Heo t...@kernel.org
Cc: Li Zefan lize...@huawei.com
Cc: contain...@lists.linux-foundation.org
Cc: cgro...@vger.kernel.org
---
This patch depends on an earlier idr patch and given the trivial
nature of the patch, I think it would be best to route these together
through -mm. Please holler if there's any objection.
Thanks.
kernel/cgroup.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 4855892..6b18c5c 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4567,10 +4567,8 @@ void cgroup_unload_subsys(struct cgroup_subsys *ss)
offline_css(ss, dummytop);
ss-active = 0;
- if (ss-use_id) {
- idr_remove_all(ss-idr);
+ if (ss-use_id)
idr_destroy(ss-idr);
- }
/* deassign the subsys_id */
subsys[ss-subsys_id] = NULL;
--
1.8.1
--
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