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authorLiu Bo <bo.li.liu@oracle.com>2017-11-03 00:21:50 +0100
committerDavid Sterba <dsterba@suse.com>2018-01-22 16:08:11 +0100
commitf5c29bd9dbd3e90e03ab7697ecc373b49394e62e (patch)
treed09c430638f432fefa37bc80974c791a470d1b85 /fs/btrfs/delayed-ref.h
parentbtrfs: rename btrfs_add_device to btrfs_add_dev_item (diff)
downloadlinux-f5c29bd9dbd3e90e03ab7697ecc373b49394e62e.tar.xz
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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.h2
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 *