From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B06C611A for ; Mon, 28 Aug 2023 10:39:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0AB91C433C9; Mon, 28 Aug 2023 10:39:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1693219193; bh=cHpTtQphDdmCUiYdjgL1CULI+lrs5oE1wsQg8+PFfk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nzWMiDqVThckY/oN28WbUG9ukcLD8UgDKEYIOkEyBLW2O9FRL9zXyGLRvnJrgnbjN M0l9M4/SNZSUaEc8TmhhJBTyrBVexZbcTLwjM4gaF/cA8/+hCKrWgNgEIv1PJhHSzr uZ66xSsjBvugpv8dm93o5DpV9p73NupuJ0k8jqWg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mikulas Patocka , Mike Snitzer , Sasha Levin Subject: [PATCH 5.4 107/158] dm integrity: increase RECALC_SECTORS to improve recalculate speed Date: Mon, 28 Aug 2023 12:13:24 +0200 Message-ID: <20230828101200.916825067@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828101157.322319621@linuxfoundation.org> References: <20230828101157.322319621@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mikulas Patocka [ Upstream commit b1a2b9332050c7ae32a22c2c74bc443e39f37b23 ] Increase RECALC_SECTORS because it improves recalculate speed slightly (from 390kiB/s to 410kiB/s). Signed-off-by: Mikulas Patocka Signed-off-by: Mike Snitzer Stable-dep-of: 6d50eb472593 ("dm integrity: reduce vmalloc space footprint on 32-bit architectures") Signed-off-by: Sasha Levin --- drivers/md/dm-integrity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index d7911c623edde..12b086b14cc4a 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -35,7 +35,7 @@ #define MIN_LOG2_INTERLEAVE_SECTORS 3 #define MAX_LOG2_INTERLEAVE_SECTORS 31 #define METADATA_WORKQUEUE_MAX_ACTIVE 16 -#define RECALC_SECTORS 8192 +#define RECALC_SECTORS 32768 #define RECALC_WRITE_SUPER 16 #define BITMAP_BLOCK_SIZE 4096 /* don't change it */ #define BITMAP_FLUSH_INTERVAL (10 * HZ) -- 2.40.1