linux-kernel - [PATCH v6 1/8] block: convert nr

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251121052901.1341976-2-yukuai@fnnas.com>
Date: Fri, 21 Nov 2025 13:28:48 +0800
From: Yu Kuai <yukuai@...as.com>
To: axboe@...nel.dk,
	nilay@...ux.ibm.com,
	bvanassche@....org,
	linux-block@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: yukuai@...as.com
Subject: [PATCH v6 1/8] block: convert nr_requests to unsigned int

This value represents the number of requests for elevator tags, or drivers
tags if elevator is none. The max value for elevator tags is 2048, and
in drivers at most 16 bits is used for tag.

Signed-off-by: Yu Kuai <yukuai@...as.com>
Reviewed-by: Nilay Shroff <nilay@...ux.ibm.com>
---
 include/linux/blkdev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index cb4ba09959ee..cdc68c41fa96 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -551,7 +551,7 @@ struct request_queue {
 	/*
 	 * queue settings
 	 */
-	unsigned long		nr_requests;	/* Max # of requests */
+	unsigned int		nr_requests;	/* Max # of requests */
 
 #ifdef CONFIG_BLK_INLINE_ENCRYPTION
 	struct blk_crypto_profile *crypto_profile;
-- 
2.51.0