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author | Liu Bo <bo.li.liu@oracle.com> | 2017-11-03 00:21:50 +0100 |
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committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:11 +0100 |
commit | f5c29bd9dbd3e90e03ab7697ecc373b49394e62e (patch) | |
tree | d09c430638f432fefa37bc80974c791a470d1b85 /fs/btrfs/file.c | |
parent | btrfs: rename btrfs_add_device to btrfs_add_dev_item (diff) | |
download | linux-f5c29bd9dbd3e90e03ab7697ecc373b49394e62e.tar.xz linux-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/file.c')
-rw-r--r-- | fs/btrfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 559d716221df..d1eba3394660 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -3143,7 +3143,7 @@ void btrfs_auto_defrag_exit(void) kmem_cache_destroy(btrfs_inode_defrag_cachep); } -int btrfs_auto_defrag_init(void) +int __init btrfs_auto_defrag_init(void) { btrfs_inode_defrag_cachep = kmem_cache_create("btrfs_inode_defrag", sizeof(struct inode_defrag), 0, |