Commit 859a58a2 authored by Gu JinXiang's avatar Gu JinXiang Committed by David Sterba

btrfs: Use bd_dev to generate index when dev_state_hashtable add items.

Fix missing change from commit f8f84b2d
("btrfs: index check-integrity state hash by a dev_t").

Function btrfsic_dev_state_hashtable_lookup uses dev_t to generate hashval
when look in up a btrfsic_dev_state in hash table. So when we add a
btrfsic_dev_state into the hash table, it should also use dev_t.

Reproducer of this bug:
Use MOUNT_OPTIONS="-o check_int" when running xfstest, device can not be
mounted successfully. So xfstest can not run.
Signed-off-by: default avatarGu JinXiang <gujx@cn.fujitsu.com>
Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 102ed2c5
...@@ -613,7 +613,7 @@ static void btrfsic_dev_state_hashtable_add( ...@@ -613,7 +613,7 @@ static void btrfsic_dev_state_hashtable_add(
struct btrfsic_dev_state_hashtable *h) struct btrfsic_dev_state_hashtable *h)
{ {
const unsigned int hashval = const unsigned int hashval =
(((unsigned int)((uintptr_t)ds->bdev)) & (((unsigned int)((uintptr_t)ds->bdev->bd_dev)) &
(BTRFSIC_DEV2STATE_HASHTABLE_SIZE - 1)); (BTRFSIC_DEV2STATE_HASHTABLE_SIZE - 1));
list_add(&ds->collision_resolving_node, h->table + hashval); list_add(&ds->collision_resolving_node, h->table + hashval);
......
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