diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2010-07-20 12:23:03 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2010-07-20 12:23:03 +0000 |
| commit | 7c54930736fb5d12651e9b204e8afb8123bf074d (patch) | |
| tree | 8134b6717f7a1b0b0eda30112159c2d4ac669a32 /sys/arch/i386 | |
| parent | 6ae6938e07ea5887d5cef37a5c0c2513f7c4504d (diff) | |
also use bufq_quiesce() when suspending, and bufq_restart() when resuming,
which will result in more stable filesystems during suspend
ok kettenis
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/apm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/arch/i386/i386/apm.c b/sys/arch/i386/i386/apm.c index 5203799650d..22243f7f573 100644 --- a/sys/arch/i386/i386/apm.c +++ b/sys/arch/i386/i386/apm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: apm.c,v 1.86 2010/06/26 23:24:43 guenther Exp $ */ +/* $OpenBSD: apm.c,v 1.87 2010/07/20 12:23:00 deraadt Exp $ */ /*- * Copyright (c) 1998-2001 Michael Shalayeff. All rights reserved. @@ -48,6 +48,7 @@ #include <sys/device.h> #include <sys/fcntl.h> #include <sys/ioctl.h> +#include <sys/buf.h> #include <sys/event.h> #include <sys/mount.h> /* for vfs_syncwait() proto */ @@ -322,6 +323,8 @@ apm_suspend() #if NWSDISPLAY > 0 wsdisplay_suspend(); #endif /* NWSDISPLAY > 0 */ + bufq_quiesce(); + dopowerhooks(PWR_SUSPEND); if (cold) @@ -336,6 +339,8 @@ apm_standby() #if NWSDISPLAY > 0 wsdisplay_suspend(); #endif /* NWSDISPLAY > 0 */ + bufq_quiesce(); + dopowerhooks(PWR_STANDBY); if (cold) @@ -365,6 +370,7 @@ apm_resume(struct apm_softc *sc, struct apmregs *regs) /* restore hw.setperf */ if (cpu_setperf != NULL) cpu_setperf(perflevel); + bufq_restart(); #if NWSDISPLAY > 0 wsdisplay_resume(); #endif /* NWSDISPLAY > 0 */ |