diff options
| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-03-27 16:01:38 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-03-27 16:01:38 +0000 |
| commit | d983bb3d1e042a0c2b7e5a22231889f9c0d7da08 (patch) | |
| tree | 365ec294f939bcfce31222c91ee3ea4d45c86f94 /sys | |
| parent | d618b8a1cc45f47e9f2984d6d4a9183386334dc7 (diff) | |
convert arm apm lock to rwlock.
ok drahn@, todd@ tested.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/arm/xscale/pxa2x0_apm.c | 10 | ||||
| -rw-r--r-- | sys/arch/arm/xscale/pxa2x0_apm.h | 4 |
2 files changed, 7 insertions, 7 deletions
diff --git a/sys/arch/arm/xscale/pxa2x0_apm.c b/sys/arch/arm/xscale/pxa2x0_apm.c index ac439de0a70..9d2e5bc2343 100644 --- a/sys/arch/arm/xscale/pxa2x0_apm.c +++ b/sys/arch/arm/xscale/pxa2x0_apm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pxa2x0_apm.c,v 1.30 2009/02/26 19:57:10 todd Exp $ */ +/* $OpenBSD: pxa2x0_apm.c,v 1.31 2009/03/27 16:01:37 oga Exp $ */ /*- * Copyright (c) 2001 Alexander Guy. All rights reserved. @@ -39,7 +39,7 @@ #include <sys/systm.h> #include <sys/kernel.h> #include <sys/kthread.h> -#include <sys/lock.h> +#include <sys/rwlock.h> #include <sys/mount.h> /* for vfs_syncwait() */ #include <sys/proc.h> #include <sys/device.h> @@ -62,8 +62,8 @@ #define DPRINTF(x) /**/ #endif -#define APM_LOCK(sc) lockmgr(&(sc)->sc_lock, LK_EXCLUSIVE, NULL) -#define APM_UNLOCK(sc) lockmgr(&(sc)->sc_lock, LK_RELEASE, NULL) +#define APM_LOCK(sc) rw_enter_write(&(sc)->sc_lock); +#define APM_UNLOCK(sc) rw_exit_write(&(sc)->sc_lock); struct cfdriver apm_cd = { NULL, "apm", DV_DULL @@ -650,7 +650,7 @@ pxa2x0_apm_attach_sub(struct pxa2x0_apm_softc *sc) return; } - lockinit(&sc->sc_lock, PWAIT, "apmlk", 0, 0); + rw_init(&sc->sc_lock, "apmlk"); kthread_create_deferred(apm_thread_create, sc); diff --git a/sys/arch/arm/xscale/pxa2x0_apm.h b/sys/arch/arm/xscale/pxa2x0_apm.h index 7770c94e189..6d5fe3935f6 100644 --- a/sys/arch/arm/xscale/pxa2x0_apm.h +++ b/sys/arch/arm/xscale/pxa2x0_apm.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pxa2x0_apm.h,v 1.7 2005/04/13 05:40:07 uwe Exp $ */ +/* $OpenBSD: pxa2x0_apm.h,v 1.8 2009/03/27 16:01:37 oga Exp $ */ /* * Copyright (c) 2005 Uwe Stuehler <uwe@bsdx.de> @@ -27,7 +27,7 @@ struct pxa2x0_apm_softc { struct device sc_dev; struct proc *sc_thread; - struct lock sc_lock; + struct rwlock sc_lock; struct klist sc_note; int sc_flags; int sc_wakeon; /* enabled wakeup sources */ |