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authorMing Lei <tom.leiming@gmail.com>2014-06-03 07:24:06 +0400
committerJens Axboe <axboe@fb.com>2014-06-04 07:04:39 +0400
commite6cdb0929fe6726ba5203fc5529b74564d98a9e9 (patch)
tree349d10c04501a0543c274bcd863d492e35585137 /block/blk-mq.c
parentcb96a42cc1f50ba1c7b1e9b2343bec80b926107f (diff)
downloadlinux-e6cdb0929fe6726ba5203fc5529b74564d98a9e9.tar.xz
blk-mq: fix sparse warning on missed __percpu annotation
'struct blk_mq_ctx' is __percpu, so add the annotation and fix the sparse warning reported from Fengguang: [block:for-linus 2/3] block/blk-mq.h:75:16: sparse: incorrect type in initializer (different address spaces) Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq.c')
-rw-r--r--block/blk-mq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 43eb3156e110..3bb4cfec276b 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1767,7 +1767,7 @@ static void blk_mq_add_queue_tag_set(struct blk_mq_tag_set *set,
struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
{
struct blk_mq_hw_ctx **hctxs;
- struct blk_mq_ctx *ctx;
+ struct blk_mq_ctx __percpu *ctx;
struct request_queue *q;
unsigned int *map;
int i;