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path: root/drivers/md/dm-raid.c
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Diffstat (limited to 'drivers/md/dm-raid.c')
-rw-r--r--drivers/md/dm-raid.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 10e8b2fe787b..d9e270957e18 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -242,7 +242,6 @@ struct raid_set {
struct mddev md;
struct raid_type *raid_type;
- struct dm_target_callbacks callbacks;
sector_t array_sectors;
sector_t dev_sectors;
@@ -1705,13 +1704,6 @@ static void do_table_event(struct work_struct *ws)
dm_table_event(rs->ti->table);
}
-static int raid_is_congested(struct dm_target_callbacks *cb, int bits)
-{
- struct raid_set *rs = container_of(cb, struct raid_set, callbacks);
-
- return mddev_congested(&rs->md, bits);
-}
-
/*
* Make sure a valid takover (level switch) is being requested on @rs
*
@@ -3248,9 +3240,6 @@ size_check:
goto bad_md_start;
}
- rs->callbacks.congested_fn = raid_is_congested;
- dm_table_add_target_callbacks(ti->table, &rs->callbacks);
-
/* If raid4/5/6 journal mode explicitly requested (only possible with journal dev) -> set it */
if (test_bit(__CTR_FLAG_JOURNAL_MODE, &rs->ctr_flags)) {
r = r5c_journal_mode_set(&rs->md, rs->journal_dev.mode);
@@ -3310,7 +3299,6 @@ static void raid_dtr(struct dm_target *ti)
{
struct raid_set *rs = ti->private;
- list_del_init(&rs->callbacks.list);
md_stop(&rs->md);
raid_set_free(rs);
}