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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke...
[pandora-kernel.git]
/
drivers
/
md
/
dm-raid1.c
diff --git
a/drivers/md/dm-raid1.c
b/drivers/md/dm-raid1.c
index
ce8868c
..
33f179e
100644
(file)
--- a/
drivers/md/dm-raid1.c
+++ b/
drivers/md/dm-raid1.c
@@
-638,6
+638,7
@@
static void do_writes(struct mirror_set *ms, struct bio_list *writes)
spin_lock_irq(&ms->lock);
bio_list_merge(&ms->writes, &requeue);
spin_unlock_irq(&ms->lock);
spin_lock_irq(&ms->lock);
bio_list_merge(&ms->writes, &requeue);
spin_unlock_irq(&ms->lock);
+ delayed_wake(ms);
}
/*
}
/*
@@
-647,7
+648,13
@@
static void do_writes(struct mirror_set *ms, struct bio_list *writes)
*/
dm_rh_inc_pending(ms->rh, &sync);
dm_rh_inc_pending(ms->rh, &nosync);
*/
dm_rh_inc_pending(ms->rh, &sync);
dm_rh_inc_pending(ms->rh, &nosync);
- ms->log_failure = dm_rh_flush(ms->rh) ? 1 : 0;
+
+ /*
+ * If the flush fails on a previous call and succeeds here,
+ * we must not reset the log_failure variable. We need
+ * userspace interaction to do that.
+ */
+ ms->log_failure = dm_rh_flush(ms->rh) ? 1 : ms->log_failure;
/*
* Dispatch io.
/*
* Dispatch io.
@@
-1292,7
+1299,7
@@
static int mirror_iterate_devices(struct dm_target *ti,
for (i = 0; !ret && i < ms->nr_mirrors; i++)
ret = fn(ti, ms->mirror[i].dev,
for (i = 0; !ret && i < ms->nr_mirrors; i++)
ret = fn(ti, ms->mirror[i].dev,
- ms->mirror[i].offset, data);
+ ms->mirror[i].offset,
ti->len,
data);
return ret;
}
return ret;
}