From 4ccfe3c58319acb4f865bbef435013ef3af5ee1f Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 5 Jun 2002 19:25:28 -0700 Subject: [PATCH] [PATCH] Futex update I: Trivial comment removal This comment refers to the original implementation. Obsolete. --- kernel/futex.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/kernel/futex.c b/kernel/futex.c index 4541b2448e49..ed03e2b73787 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -35,12 +35,7 @@ #include #include -/* These mutexes are a very simple counter: the winner is the one who - decrements from 1 to 0. The counter starts at 1 when the lock is - free. A value other than 0 or 1 means someone may be sleeping. - This is simple enough to work on all architectures, but has the - problem that if we never "up" the semaphore it could eventually - wrap around. */ +/* Simple "sleep if unchanged" interface. */ /* FIXME: This may be way too small. --RR */ #define FUTEX_HASHBITS 6 -- 2.39.5