diff options
Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r-- | drivers/md/dm-table.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 75fe9493e6af..47412ae98fb9 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c | |||
@@ -939,9 +939,20 @@ void dm_table_postsuspend_targets(struct dm_table *t) | |||
939 | return suspend_targets(t, 1); | 939 | return suspend_targets(t, 1); |
940 | } | 940 | } |
941 | 941 | ||
942 | void dm_table_resume_targets(struct dm_table *t) | 942 | int dm_table_resume_targets(struct dm_table *t) |
943 | { | 943 | { |
944 | int i; | 944 | int i, r = 0; |
945 | |||
946 | for (i = 0; i < t->num_targets; i++) { | ||
947 | struct dm_target *ti = t->targets + i; | ||
948 | |||
949 | if (!ti->type->preresume) | ||
950 | continue; | ||
951 | |||
952 | r = ti->type->preresume(ti); | ||
953 | if (r) | ||
954 | return r; | ||
955 | } | ||
945 | 956 | ||
946 | for (i = 0; i < t->num_targets; i++) { | 957 | for (i = 0; i < t->num_targets; i++) { |
947 | struct dm_target *ti = t->targets + i; | 958 | struct dm_target *ti = t->targets + i; |
@@ -949,6 +960,8 @@ void dm_table_resume_targets(struct dm_table *t) | |||
949 | if (ti->type->resume) | 960 | if (ti->type->resume) |
950 | ti->type->resume(ti); | 961 | ti->type->resume(ti); |
951 | } | 962 | } |
963 | |||
964 | return 0; | ||
952 | } | 965 | } |
953 | 966 | ||
954 | int dm_table_any_congested(struct dm_table *t, int bdi_bits) | 967 | int dm_table_any_congested(struct dm_table *t, int bdi_bits) |