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authorPaolo Valente <paolo.valente@linaro.org>2019-06-22 22:44:16 +0200
committerJens Axboe <axboe@kernel.dk>2019-06-25 11:38:08 -0600
commite6feaf215f07dd98d03ee783c9dd4c7f7e55b74d (patch)
tree355c0cfb6f51665f4b1a792b7cce1b6f5999191a /block
parent60c112b0ada09826cc4ae6a4e55df677f76f1313 (diff)
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block, bfq: fix operator in BFQQ_TOTALLY_SEEKY
By mistake, there is a '&' instead of a '==' in the definition of the macro BFQQ_TOTALLY_SEEKY. This commit replaces the wrong operator with the correct one. Fixes: 7074f076ff15 ("block, bfq: do not tag totally seeky queues as soft rt") Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/bfq-iosched.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index f8d430f88d25..f9269ae6da9c 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -240,7 +240,7 @@ static struct kmem_cache *bfq_pool;
* containing only random (seeky) I/O are prevented from being tagged
* as soft real-time.
*/
-#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history & -1)
+#define BFQQ_TOTALLY_SEEKY(bfqq) (bfqq->seek_history == -1)
/* Min number of samples required to perform peak-rate update */
#define BFQ_RATE_MIN_SAMPLES 32