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authorTejun Heo <tj@kernel.org>2019-08-29 01:05:51 +0300
committerJens Axboe <axboe@kernel.dk>2019-08-29 06:17:01 +0300
commitcf09a8ee19ad1f78b4e18cdde9f2a61133efacf5 (patch)
treefe93a7359f9de19bb6480a37847e76acfb64887f /block/blk-iolatency.c
parentda8c828190fcd04662f594f3e00a184885aa5aa3 (diff)
downloadlinux-cf09a8ee19ad1f78b4e18cdde9f2a61133efacf5.tar.xz
blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn()
Instead of @node, pass in @q and @blkcg so that the alloc function has more context. This doesn't cause any behavior change and will be used by io.weight implementation. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-iolatency.c')
-rw-r--r--block/blk-iolatency.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 0fff7b56df0e..46fa6449f4bb 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -934,11 +934,13 @@ static size_t iolatency_pd_stat(struct blkg_policy_data *pd, char *buf,
}
-static struct blkg_policy_data *iolatency_pd_alloc(gfp_t gfp, int node)
+static struct blkg_policy_data *iolatency_pd_alloc(gfp_t gfp,
+ struct request_queue *q,
+ struct blkcg *blkcg)
{
struct iolatency_grp *iolat;
- iolat = kzalloc_node(sizeof(*iolat), gfp, node);
+ iolat = kzalloc_node(sizeof(*iolat), gfp, q->node);
if (!iolat)
return NULL;
iolat->stats = __alloc_percpu_gfp(sizeof(struct latency_stat),