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authorJonathan Brassow <jbrassow@redhat.com>2007-10-19 17:47:58 -0400
committerAlasdair G Kergon <agk@redhat.com>2007-10-19 21:01:22 -0400
commitaa5617c55357d86c9082ba1d66fa9795370c9954 (patch)
tree9dd542c6ce1a5d14cb6366113645cdb7131350a2 /drivers/md
parent6b3df0d7a5e85ad2afd3eecc50e2dee59e876ae8 (diff)
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>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-raid1.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 8aafbb7ec574..31123d4a6b9c 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -114,6 +114,7 @@ struct region {
114 * Mirror set structures. 114 * Mirror set structures.
115 *---------------------------------------------------------------*/ 115 *---------------------------------------------------------------*/
116struct mirror { 116struct mirror {
117 struct mirror_set *ms;
117 atomic_t error_count; 118 atomic_t error_count;
118 struct dm_dev *dev; 119 struct dm_dev *dev;
119 sector_t offset; 120 sector_t offset;
@@ -1017,6 +1018,7 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti,
1017 return -ENXIO; 1018 return -ENXIO;
1018 } 1019 }
1019 1020
1021 ms->mirror[mirror].ms = ms;
1020 ms->mirror[mirror].offset = offset; 1022 ms->mirror[mirror].offset = offset;
1021 1023
1022 return 0; 1024 return 0;