On Thu, 2013-12-19 at 12:51 -0800, Randy Dunlap wrote: > On 12/19/13 12:45, Davidlohr Bueso wrote: > > From: Thomas Gleixner <t...@linutronix.de> > > > > That's essential, if you want to hack on futexes. > > > > Cc: Ingo Molnar <mi...@kernel.org> > > Cc: Darren Hart <dvh...@linux.intel.com> > > Acked-by: Peter Zijlstra <pet...@infradead.org> > > Cc: Thomas Gleixner <t...@linutronix.de> > > Cc: Paul E. McKenney <paul...@linux.vnet.ibm.com> > > Cc: Mike Galbraith <efa...@gmx.de> > > Cc: Jeff Mahoney <je...@suse.com> > > Cc: Linus Torvalds <torva...@linux-foundation.org> > > Cc: Scott Norton <scott.nor...@hp.com> > > Cc: Tom Vaden <tom.va...@hp.com> > > Cc: Aswin Chandramouleeswaran <as...@hp.com> > > Cc: Waiman Long <waiman.l...@hp.com> > > Cc: Jason Low <jason.l...@hp.com> > > Signed-off-by: Thomas Gleixner <t...@linutronix.de> > > Signed-off-by: Davidlohr Bueso <davidl...@hp.com> > > --- > > kernel/futex.c | 57 > > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 57 insertions(+) > > > > diff --git a/kernel/futex.c b/kernel/futex.c > > index 577481d..af1fc31 100644 > > --- a/kernel/futex.c > > +++ b/kernel/futex.c > > @@ -69,6 +69,63 @@ > > > > #include "locking/rtmutex_common.h" > > > > +/* > > + * Basic futex operation and ordering guarantees: > > + * > > + * The waiter reads the futex value in user space and calls > > + * futex_wait(). It computes the hash bucket and acquires the hash > > does It > refer to "the waiter" or to futex_wait()? > I read it as referring to the waiter, but ISTM that the comments are using It > to refer to futex_wait()... ??? >
Yes, it refers to futex_wait(), which IMO in a futex context is pretty clear. Thanks, Davidlohr -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
