From: Jonathan Brassow <jbrassow@redhat.com>
Date: Fri, 19 Oct 2007 21:47:58 +0000 (+0100)
Subject: dm raid1: add mirror_set to struct mirror
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=aa5617c55357d86c9082ba1d66fa9795370c9954;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git
dm raid1: add mirror_set to struct mirror
Store a pointer to the owning mirror_set structure within each mirror
structure for a subsequent patch to use.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 8aafbb7ec57..31123d4a6b9 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -114,6 +114,7 @@ struct region {
* Mirror set structures.
*---------------------------------------------------------------*/
struct mirror {
+ struct mirror_set *ms;
atomic_t error_count;
struct dm_dev *dev;
sector_t offset;
@@ -1017,6 +1018,7 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti,
return -ENXIO;
}
+ ms->mirror[mirror].ms = ms;
ms->mirror[mirror].offset = offset;
return 0;