From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Paolo Valente To: Jens Axboe , Greg Kroah-Hartman , Tejun Heo , Li Zefan , Angelo Ruocco , Dennis Zhou , Josef Bacik , Liu Bo , Bart Van Assche , Johannes Weiner Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, linus.walleij@linaro.org, broonie@kernel.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, Jonathan Corbet , Paolo Valente Subject: [PATCH 06/12] block, bfq: align min and default weights with cfq Date: Mon, 12 Nov 2018 10:56:26 +0100 Message-Id: <20181112095632.69114-7-paolo.valente@linaro.org> In-Reply-To: <20181112095632.69114-1-paolo.valente@linaro.org> References: <20181112095632.69114-1-paolo.valente@linaro.org> List-ID: From: Angelo Ruocco The I/O schedulers bfq and cfq expose a cgroup attribute with the same meaning: weight. This commit changes bfq default and min weights to match the ones set by cfq. Signed-off-by: Angelo Ruocco Signed-off-by: Paolo Valente --- block/bfq-iosched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 77651d817ecd..249d8128d3ee 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -22,13 +22,13 @@ #define BFQ_IOPRIO_CLASSES 3 #define BFQ_CL_IDLE_TIMEOUT (HZ/5) -#define BFQ_MIN_WEIGHT 1 +#define BFQ_MIN_WEIGHT 10 #define BFQ_MAX_WEIGHT 1000 #define BFQ_WEIGHT_CONVERSION_COEFF 10 #define BFQ_DEFAULT_QUEUE_IOPRIO 4 -#define BFQ_WEIGHT_LEGACY_DFL 100 +#define BFQ_WEIGHT_LEGACY_DFL 500 #define BFQ_DEFAULT_GRP_IOPRIO 0 #define BFQ_DEFAULT_GRP_CLASS IOPRIO_CLASS_BE -- 2.16.1