diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2017-12-20 11:22:30 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2017-12-20 11:22:30 +0000 |
| commit | b0af161c7b32253d9c8bf4ea7e05b95dd5e8510b (patch) | |
| tree | 4471eb567b6fb006e5ce49d425e73cf476c36533 /sys/arch/mips64 | |
| parent | 34898c4359761d67913cffa0b5b4f000b7956e6b (diff) | |
Sync C mutex implementations.
ok kettenis@
Diffstat (limited to 'sys/arch/mips64')
| -rw-r--r-- | sys/arch/mips64/mips64/mutex.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/mips64/mips64/mutex.c b/sys/arch/mips64/mips64/mutex.c index 69d22a0b30e..14b8341b4fd 100644 --- a/sys/arch/mips64/mips64/mutex.c +++ b/sys/arch/mips64/mips64/mutex.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mutex.c,v 1.7 2017/09/11 09:52:15 mpi Exp $ */ +/* $OpenBSD: mutex.c,v 1.8 2017/12/20 11:22:29 mpi Exp $ */ /* * Copyright (c) 2004 Artur Grabowski <art@openbsd.org> @@ -87,7 +87,7 @@ __mtx_enter_try(struct mutex *mtx) panic("mtx %p: locking against myself", mtx); #endif if (owner == NULL) { - membar_enter(); + membar_enter_after_atomic(); if (mtx->mtx_wantipl != IPL_NONE) mtx->mtx_oldipl = s; #ifdef DIAGNOSTIC @@ -143,7 +143,7 @@ __mtx_leave(struct mutex *mtx) s = mtx->mtx_oldipl; #ifdef MULTIPROCESSOR - membar_exit(); + membar_exit_before_atomic(); #endif mtx->mtx_owner = NULL; if (mtx->mtx_wantipl != IPL_NONE) |