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| author |   Liu Bo <bo.li.liu@oracle.com> | 2017-11-02 17:21:50 -0600 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-01-22 16:08:11 +0100 |
| commit | f5c29bd9dbd3e90e03ab7697ecc373b49394e62e (patch) | |
| tree | d09c430638f432fefa37bc80974c791a470d1b85 /fs/btrfs/delayed-ref.h | |
| parent | btrfs: rename btrfs_add_device to btrfs_add_dev_item (diff) | |
| download | linux-dev-f5c29bd9dbd3e90e03ab7697ecc373b49394e62e.tar.xz linux-dev-f5c29bd9dbd3e90e03ab7697ecc373b49394e62e.zip | |
Btrfs: add __init macro to btrfs init functions
Adding __init macro gives kernel a hint that this function is only used
during the initialization phase and its memory resources can be freed up
after.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/delayed-ref.h')
| -rw-r--r-- | fs/btrfs/delayed-ref.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index a43af432f859..c4f625e5a691 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -203,7 +203,7 @@ extern struct kmem_cache *btrfs_delayed_tree_ref_cachep; extern struct kmem_cache *btrfs_delayed_data_ref_cachep; extern struct kmem_cache *btrfs_delayed_extent_op_cachep; -int btrfs_delayed_ref_init(void); +int __init btrfs_delayed_ref_init(void); void btrfs_delayed_ref_exit(void); static inline struct btrfs_delayed_extent_op * |