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 75fe9493e6af47..47412ae98fb9f7 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) return suspend_targets(t, 1); } -void dm_table_resume_targets(struct dm_table *t) +int dm_table_resume_targets(struct dm_table *t) { - int i; + int i, r = 0; + + for (i = 0; i < t->num_targets; i++) { + struct dm_target *ti = t->targets + i; + + if (!ti->type->preresume) + continue; + + r = ti->type->preresume(ti); + if (r) + return r; + } for (i = 0; i < t->num_targets; i++) { struct dm_target *ti = t->targets + i; @@ -949,6 +960,8 @@ void dm_table_resume_targets(struct dm_table *t) if (ti->type->resume) ti->type->resume(ti); } + + return 0; } int dm_table_any_congested(struct dm_table *t, int bdi_bits) |