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>
diff --git a/fs/aio.c b/fs/aio.c
index bd7ec2c..93fbcc0f 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -666,10 +666,10 @@
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);