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authorJens Axboe <axboe@fb.com>2014-03-19 15:25:02 -0600
committerJens Axboe <axboe@fb.com>2014-03-19 15:25:02 -0600
commit5d12f905cc50c0810628d0deedd478ec2db48659 (patch)
treed1cb703151748740c5fb550630710a4f253a7e49 /include/linux/blk-mq.h
parent95363efde193079541cb379eb47140e9c4d355d5 (diff)
blk-mq: fix wrong usage of hctx->state vs hctx->flags
BLK_MQ_F_* flags are for hctx->flags, and are non-atomic and set at registration time. BLK_MQ_S_* flags are dynamic and atomic, and are accessed through hctx->state. Some of the BLK_MQ_S_STOPPED uses were wrong. Additionally, the header file should not use a bit shift for the _S_ flags, as they are done through the set/test_bit functions. Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blk-mq.h')
-rw-r--r--include/linux/blk-mq.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 33ff10ebcab..bb68b03741b 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -109,7 +109,7 @@ enum {
BLK_MQ_F_SHOULD_SORT = 1 << 1,
BLK_MQ_F_SHOULD_IPI = 1 << 2,
- BLK_MQ_S_STOPPED = 1 << 0,
+ BLK_MQ_S_STOPPED = 0,
BLK_MQ_MAX_DEPTH = 2048,
};