linux-kernel - [PATCH 3/4] io-wq: compact io-wq flags numbers

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]

Date:   Tue, 23 Jun 2020 01:16:34 +0300
From:   Pavel Begunkov <asml.silence@...il.com>
To:     Jens Axboe <axboe@...nel.dk>, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] io-wq: compact io-wq flags numbers

Renumerate IO_WQ flags, so they take adjacent bits

Signed-off-by: Pavel Begunkov <asml.silence@...il.com>
---
 fs/io-wq.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/io-wq.h b/fs/io-wq.h
index 071f1a997800..04239dfb12b0 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -5,10 +5,10 @@ struct io_wq;
 
 enum {
 	IO_WQ_WORK_CANCEL	= 1,
-	IO_WQ_WORK_HASHED	= 4,
-	IO_WQ_WORK_UNBOUND	= 32,
-	IO_WQ_WORK_NO_CANCEL	= 256,
-	IO_WQ_WORK_CONCURRENT	= 512,
+	IO_WQ_WORK_HASHED	= 2,
+	IO_WQ_WORK_UNBOUND	= 4,
+	IO_WQ_WORK_NO_CANCEL	= 8,
+	IO_WQ_WORK_CONCURRENT	= 16,
 
 	IO_WQ_HASH_SHIFT	= 24,	/* upper 8 bits are used for hash key */
 };
-- 
2.24.0