On Fri, May 21, 2021 at 02:29:54PM +0800, Xiongwei Song wrote: > From: Xiongwei Song <sxwjean@xxxxxxxxx> > > 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 <sxwjean@xxxxxxxxx> Reviewed-by: Boqun Feng <boqun.feng@xxxxxxxxx> Regards, Boqun > --- > 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 >
