Re: [PATCH] docs: lockdep-design: correct the notation for writer
From: Boqun Feng <hidden>
Date: 2021-05-21 08:55:39
Also in:
lkml
On Fri, May 21, 2021 at 02:29:54PM +0800, Xiongwei Song wrote:
From: Xiongwei Song <redacted> The block condition matrix is using 'E' as the writer noation here, so it would be better to use 'E' as the reminder rather than 'W'.
Good catch!
Signed-off-by: Xiongwei Song <redacted>
Reviewed-by: Boqun Feng <redacted> Regards, Boqun
quoted hunk ↗ jump to hunk
--- Documentation/locking/lockdep-design.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/Documentation/locking/lockdep-design.rst b/Documentation/locking/lockdep-design.rst index 9f3cfca..c3b923a 100644 --- a/Documentation/locking/lockdep-design.rst +++ b/Documentation/locking/lockdep-design.rst@@ -462,7 +462,7 @@ Block condition matrix, Y means the row blocks the column, and N means otherwise | R | Y | Y | N | +---+---+---+---+ - (W: writers, r: non-recursive readers, R: recursive readers) + (E: writers, r: non-recursive readers, R: recursive readers) acquired recursively. Unlike non-recursive read locks, recursive read locks-- 2.7.4