[dm-devel] [2.6.22-rc1-mm1 PATCH 6/10] dm-log-split-suspend.patch
Jonathan Brassow
jbrassow at redhat.com
Mon May 21 22:05:36 UTC 2007
brassow
Index: linux-2.6.22-rc1-mm1/drivers/md/dm-log.c
===================================================================
--- linux-2.6.22-rc1-mm1.orig/drivers/md/dm-log.c
+++ linux-2.6.22-rc1-mm1/drivers/md/dm-log.c
@@ -696,7 +696,7 @@ static struct dirty_log_type _disk_type
.module = THIS_MODULE,
.ctr = disk_ctr,
.dtr = disk_dtr,
- .suspend = disk_flush,
+ .postsuspend = disk_flush,
.resume = disk_resume,
.get_region_size = core_get_region_size,
.is_clean = core_is_clean,
Index: linux-2.6.22-rc1-mm1/drivers/md/dm-log.h
===================================================================
--- linux-2.6.22-rc1-mm1.orig/drivers/md/dm-log.h
+++ linux-2.6.22-rc1-mm1/drivers/md/dm-log.h
@@ -32,7 +32,8 @@ struct dirty_log_type {
* There are times when we don't want the log to touch
* the disk.
*/
- int (*suspend)(struct dirty_log *log);
+ int (*presuspend)(struct dirty_log *log);
+ int (*postsuspend)(struct dirty_log *log);
int (*resume)(struct dirty_log *log);
/*
Index: linux-2.6.22-rc1-mm1/drivers/md/dm-raid1.c
===================================================================
--- linux-2.6.22-rc1-mm1.orig/drivers/md/dm-raid1.c
+++ linux-2.6.22-rc1-mm1/drivers/md/dm-raid1.c
@@ -1465,7 +1465,7 @@ static void mirror_postsuspend(struct dm
wait_event(_kmirrord_recovery_stopped,
!atomic_read(&ms->rh.recovery_in_flight));
- if (log->type->suspend && log->type->suspend(log))
+ if (log->type->postsuspend && log->type->postsuspend(log))
/* FIXME: need better error handling */
DMWARN("log suspend failed");
}
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