diff options
| author | Ming Lei | 2017-02-22 11:14:02 +0100 |
|---|---|---|
| committer | Jens Axboe | 2017-03-08 17:56:12 +0100 |
| commit | 01388df37627d2e89f0b835377c0eb39d81f671c (patch) | |
| tree | b431f6dbe023b4a2c8250f7fb052dff9276888c4 /block/blk-mq-sysfs.c | |
| parent | blk-mq: make lifetime consistent between hctx and its kobject (diff) | |
| download | kernel-qcow2-linux-01388df37627d2e89f0b835377c0eb39d81f671c.tar.gz kernel-qcow2-linux-01388df37627d2e89f0b835377c0eb39d81f671c.tar.xz kernel-qcow2-linux-01388df37627d2e89f0b835377c0eb39d81f671c.zip | |
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 cb19ec16a7fc..d745ab81033a 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); } |