From: Paolo Valente Date: Sat, 22 Jun 2019 20:44:16 +0000 (+0200) Subject: block, bfq: fix operator in BFQQ_TOTALLY_SEEKY X-Git-Tag: v5.2-rc7~15^2 X-Git-Url: https://repo.jachan.dev/linux.git/commitdiff_plain/e6feaf215f07dd98d03ee783c9dd4c7f7e55b74d?ds=inline 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 Signed-off-by: Jens Axboe --- 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