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-rw-r--r--fs/btrfs/backref.c1
-rw-r--r--fs/btrfs/raid56.c1
-rw-r--r--fs/btrfs/sysfs.c8
-rw-r--r--fs/btrfs/transaction.c20
4 files changed, 15 insertions, 15 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f94b2d8c744a..26484648d090 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1519,6 +1519,7 @@ int btrfs_check_shared(struct btrfs_root *root, u64 inum, u64 bytenr)
if (!node)
break;
bytenr = node->val;
+ shared.share_count = 0;
cond_resched();
}
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index dec0907dfb8a..fcfc20de2df3 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1370,6 +1370,7 @@ static int find_bio_stripe(struct btrfs_raid_bio *rbio,
stripe_start = stripe->physical;
if (physical >= stripe_start &&
physical < stripe_start + rbio->stripe_len &&
+ stripe->dev->bdev &&
bio->bi_disk == stripe->dev->bdev->bd_disk &&
bio->bi_partno == stripe->dev->bdev->bd_partno) {
return i;
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index d11c70bff5a9..a8bafed931f4 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -423,7 +423,7 @@ static ssize_t btrfs_nodesize_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->nodesize);
+ return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->nodesize);
}
BTRFS_ATTR(, nodesize, btrfs_nodesize_show);
@@ -433,7 +433,8 @@ static ssize_t btrfs_sectorsize_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->sectorsize);
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+ fs_info->super_copy->sectorsize);
}
BTRFS_ATTR(, sectorsize, btrfs_sectorsize_show);
@@ -443,7 +444,8 @@ static ssize_t btrfs_clone_alignment_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->sectorsize);
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+ fs_info->super_copy->sectorsize);
}
BTRFS_ATTR(, clone_alignment, btrfs_clone_alignment_show);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 9220f004001c..04f07144b45c 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1722,23 +1722,19 @@ static void update_super_roots(struct btrfs_fs_info *fs_info)
super = fs_info->super_copy;
- /* update latest btrfs_super_block::chunk_root refs */
root_item = &fs_info->chunk_root->root_item;
- btrfs_set_super_chunk_root(super, root_item->bytenr);
- btrfs_set_super_chunk_root_generation(super, root_item->generation);
- btrfs_set_super_chunk_root_level(super, root_item->level);
+ super->chunk_root = root_item->bytenr;
+ super->chunk_root_generation = root_item->generation;
+ super->chunk_root_level = root_item->level;
- /* update latest btrfs_super_block::root refs */
root_item = &fs_info->tree_root->root_item;
- btrfs_set_super_root(super, root_item->bytenr);
- btrfs_set_super_generation(super, root_item->generation);
- btrfs_set_super_root_level(super, root_item->level);
-
+ super->root = root_item->bytenr;
+ super->generation = root_item->generation;
+ super->root_level = root_item->level;
if (btrfs_test_opt(fs_info, SPACE_CACHE))
- btrfs_set_super_cache_generation(super, root_item->generation);
+ super->cache_generation = root_item->generation;
if (test_bit(BTRFS_FS_UPDATE_UUID_TREE_GEN, &fs_info->flags))
- btrfs_set_super_uuid_tree_generation(super,
- root_item->generation);
+ super->uuid_tree_generation = root_item->generation;
}
int btrfs_transaction_in_commit(struct btrfs_fs_info *info)