diff options
| -rw-r--r-- | fs/btrfs/backref.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/delayed-inode.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 12 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/extent_map.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/file.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 15 | ||||
| -rw-r--r-- | fs/btrfs/ordered-data.c | 3 |
9 files changed, 17 insertions, 34 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index dc6e9a3..447d0ac 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -148,8 +148,7 @@ int __init btrfs_prelim_ref_init(void) void btrfs_prelim_ref_exit(void) { - if (btrfs_prelim_ref_cache) - kmem_cache_destroy(btrfs_prelim_ref_cache); + kmem_cache_destroy(btrfs_prelim_ref_cache); } /* diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index 0be47e4..716a4ec 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -43,8 +43,7 @@ int __init btrfs_delayed_inode_init(void) void btrfs_delayed_inode_exit(void) { - if (delayed_node_cache) - kmem_cache_destroy(delayed_node_cache); + kmem_cache_destroy(delayed_node_cache); } static inline void btrfs_init_delayed_node( diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 914ac13..430b368 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -929,14 +929,10 @@ btrfs_find_delayed_ref_head(struct btrfs_trans_handle *trans, u64 bytenr) void btrfs_delayed_ref_exit(void) { - if (btrfs_delayed_ref_head_cachep) - kmem_cache_destroy(btrfs_delayed_ref_head_cachep); - if (btrfs_delayed_tree_ref_cachep) - kmem_cache_destroy(btrfs_delayed_tree_ref_cachep); - if (btrfs_delayed_data_ref_cachep) - kmem_cache_destroy(btrfs_delayed_data_ref_cachep); - if (btrfs_delayed_extent_op_cachep) - kmem_cache_destroy(btrfs_delayed_extent_op_cachep); + kmem_cache_destroy(btrfs_delayed_ref_head_cachep); + kmem_cache_destroy(btrfs_delayed_tree_ref_cachep); + kmem_cache_destroy(btrfs_delayed_data_ref_cachep); + kmem_cache_destroy(btrfs_delayed_extent_op_cachep); } int btrfs_delayed_ref_init(void) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4545e2e..19f8e5b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -110,8 +110,7 @@ int __init btrfs_end_io_wq_init(void) void btrfs_end_io_wq_exit(void) { - if (btrfs_end_io_wq_cache) - kmem_cache_destroy(btrfs_end_io_wq_cache); + kmem_cache_destroy(btrfs_end_io_wq_cache); } /* diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index f3910ac..96d24d0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -206,10 +206,8 @@ void extent_io_exit(void) * destroy caches. */ rcu_barrier(); - if (extent_state_cache) - kmem_cache_destroy(extent_state_cache); - if (extent_buffer_cache) - kmem_cache_destroy(extent_buffer_cache); + kmem_cache_destroy(extent_state_cache); + kmem_cache_destroy(extent_buffer_cache); if (btrfs_bioset) bioset_free(btrfs_bioset); } diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 84fb56d..cdbadea 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -20,8 +20,7 @@ int __init extent_map_init(void) void extent_map_exit(void) { - if (extent_map_cache) - kmem_cache_destroy(extent_map_cache); + kmem_cache_destroy(extent_map_cache); } /** diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 610f569..b387fb5 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -2939,8 +2939,7 @@ const struct file_operations btrfs_file_operations = { void btrfs_auto_defrag_exit(void) { - if (btrfs_inode_defrag_cachep) - kmem_cache_destroy(btrfs_inode_defrag_cachep); + kmem_cache_destroy(btrfs_inode_defrag_cachep); } int btrfs_auto_defrag_init(void) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index cf0b379..f067c77 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9178,16 +9178,11 @@ void btrfs_destroy_cachep(void) * destroy cache. */ rcu_barrier(); - if (btrfs_inode_cachep) - kmem_cache_destroy(btrfs_inode_cachep); - if (btrfs_trans_handle_cachep) - kmem_cache_destroy(btrfs_trans_handle_cachep); - if (btrfs_transaction_cachep) - kmem_cache_destroy(btrfs_transaction_cachep); - if (btrfs_path_cachep) - kmem_cache_destroy(btrfs_path_cachep); - if (btrfs_free_space_cachep) - kmem_cache_destroy(btrfs_free_space_cachep); + kmem_cache_destroy(btrfs_inode_cachep); + kmem_cache_destroy(btrfs_trans_handle_cachep); + kmem_cache_destroy(btrfs_transaction_cachep); + kmem_cache_destroy(btrfs_path_cachep); + kmem_cache_destroy(btrfs_free_space_cachep); } int btrfs_init_cachep(void) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 8c27292..988eb15 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -1114,6 +1114,5 @@ int __init ordered_data_init(void) void ordered_data_exit(void) { - if (btrfs_ordered_extent_cache) - kmem_cache_destroy(btrfs_ordered_extent_cache); + kmem_cache_destroy(btrfs_ordered_extent_cache); } |