percpu-refcount: add @gfp to percpu_ref_init()

Percpu allocator now supports allocation mask.  Add @gfp to
percpu_ref_init() so that !GFP_KERNEL allocation masks can be used
with percpu_refs too.

This patch doesn't make any functional difference.

v2: blk-mq conversion was missing.  Updated.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Kent Overstreet <koverstreet@google.com>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Nicholas A. Bellinger <nab@linux-iscsi.org>
Cc: Jens Axboe <axboe@kernel.dk>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/aio.c b/fs/aio.c
index bd7ec2cc2674..93fbcc0f5696 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -666,10 +666,10 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
 
         INIT_LIST_HEAD(&ctx->active_reqs);
 
-        if (percpu_ref_init(&ctx->users, free_ioctx_users))
+        if (percpu_ref_init(&ctx->users, free_ioctx_users, GFP_KERNEL))
                 goto err;
 
-        if (percpu_ref_init(&ctx->reqs, free_ioctx_reqs))
+        if (percpu_ref_init(&ctx->reqs, free_ioctx_reqs, GFP_KERNEL))
                 goto err;
 
         ctx->cpu = alloc_percpu(struct kioctx_cpu);