diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.c')
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index df3bd880061d..dfdb7d4f8406 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -492,7 +492,7 @@ void btrfs_merge_delayed_refs(struct btrfs_trans_handle *trans, if (head->is_data) return; - spin_lock(&fs_info->tree_mod_seq_lock); + read_lock(&fs_info->tree_mod_log_lock); if (!list_empty(&fs_info->tree_mod_seq_list)) { struct seq_list *elem; @@ -500,7 +500,7 @@ void btrfs_merge_delayed_refs(struct btrfs_trans_handle *trans, struct seq_list, list); seq = elem->seq; } - spin_unlock(&fs_info->tree_mod_seq_lock); + read_unlock(&fs_info->tree_mod_log_lock); again: for (node = rb_first_cached(&head->ref_tree); node; @@ -518,7 +518,7 @@ int btrfs_check_delayed_seq(struct btrfs_fs_info *fs_info, u64 seq) struct seq_list *elem; int ret = 0; - spin_lock(&fs_info->tree_mod_seq_lock); + read_lock(&fs_info->tree_mod_log_lock); if (!list_empty(&fs_info->tree_mod_seq_list)) { elem = list_first_entry(&fs_info->tree_mod_seq_list, struct seq_list, list); @@ -531,7 +531,7 @@ int btrfs_check_delayed_seq(struct btrfs_fs_info *fs_info, u64 seq) } } - spin_unlock(&fs_info->tree_mod_seq_lock); + read_unlock(&fs_info->tree_mod_log_lock); return ret; } |