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| author | Ming Lei <tom.leiming@gmail.com> | 2017-02-22 18:14:02 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-03-08 09:56:12 -0700 |
| commit | 01388df37627d2e89f0b835377c0eb39d81f671c (patch) | |
| tree | b431f6dbe023b4a2c8250f7fb052dff9276888c4 /block/blk-mq-sysfs.c | |
| parent | 6c8b232efea1ad3d263ff8b9c16b7e8767a77488 (diff) | |
| download | op-kernel-dev-01388df37627d2e89f0b835377c0eb39d81f671c.zip op-kernel-dev-01388df37627d2e89f0b835377c0eb39d81f671c.tar.gz | |
blk-mq: free hctx->cpumask in release handler of hctx's kobject
It is obviously that hctx->cpumask is per hctx, and both
share same lifetime, so this patch moves freeing of hctx->cpumask
into release handler of hctx's kobject.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq-sysfs.c')
| -rw-r--r-- | block/blk-mq-sysfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index cb19ec1..d745ab8 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -21,6 +21,7 @@ static void blk_mq_hw_sysfs_release(struct kobject *kobj) { struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx, kobj); + free_cpumask_var(hctx->cpumask); kfree(hctx->ctxs); kfree(hctx); } |
