From fab6216fafdd74cd84de929ffe7b787976d32cff Mon Sep 17 00:00:00 2001 From: Xiongwei Song Date: Mon, 24 May 2021 23:05:45 +0800 Subject: locking/lockdep,doc: Improve readability of the block matrix The block condition matrix is using 'E' as the writer notation, however, the writer reminder below the matrix is using 'W', to make them consistent and make the matrix more readable, we'd better to use 'W' to represent writer. Suggested-by: Waiman Long Suggested-by: Boqun Feng Signed-off-by: Xiongwei Song Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Boqun Feng Link: https://lkml.kernel.org/r/1621868745-23311-1-git-send-email-sxwjean@me.com --- Documentation/locking/lockdep-design.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation/locking') diff --git a/Documentation/locking/lockdep-design.rst b/Documentation/locking/lockdep-design.rst index 9f3cfca9f8a4..82f36cab61bd 100644 --- a/Documentation/locking/lockdep-design.rst +++ b/Documentation/locking/lockdep-design.rst @@ -453,9 +453,9 @@ There are simply four block conditions: Block condition matrix, Y means the row blocks the column, and N means otherwise. +---+---+---+---+ - | | E | r | R | + | | W | r | R | +---+---+---+---+ - | E | Y | Y | Y | + | W | Y | Y | Y | +---+---+---+---+ | r | Y | Y | N | +---+---+---+---+ -- cgit v1.2.3