On Tue, Jun 19, 2018 at 12:44:52PM +0200, Thomas Hellstrom wrote: > On 06/19/2018 11:44 AM, Peter Zijlstra wrote: > > On Tue, Jun 19, 2018 at 10:24:43AM +0200, Thomas Hellstrom wrote: > > > From: Peter Ziljstra <peterz@xxxxxxxxxxxxx> > > > > > > Make the WW mutex code more readable by adding comments, splitting up > > > functions and pointing out that we're actually using the Wait-Die > > > algorithm. > > > > > > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > > > Cc: Jonathan Corbet <corbet@xxxxxxx> > > > Cc: Gustavo Padovan <gustavo@xxxxxxxxxxx> > > > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > > > Cc: Sean Paul <seanpaul@xxxxxxxxxxxx> > > > Cc: David Airlie <airlied@xxxxxxxx> > > > Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx> > > > Cc: "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx> > > > Cc: Josh Triplett <josh@xxxxxxxxxxxxxxxx> > > > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > > Cc: Kate Stewart <kstewart@xxxxxxxxxxxxxxxxxxx> > > > Cc: Philippe Ombredanne <pombredanne@xxxxxxxx> > > > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > > Cc: linux-doc@xxxxxxxxxxxxxxx > > > Cc: linux-media@xxxxxxxxxxxxxxx > > > Cc: linaro-mm-sig@xxxxxxxxxxxxxxxx > > > Co-authored-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> > > > Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> > > > --- > > > Documentation/locking/ww-mutex-design.txt | 12 +- > > > include/linux/ww_mutex.h | 28 ++--- > > > kernel/locking/mutex.c | 202 ++++++++++++++++++------------ > > > 3 files changed, 145 insertions(+), 97 deletions(-) > > Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> > > Hi Peter, > > Do you want to add a SOB, since you're the main author? Sure, here goes: Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
