diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2015-05-18 19:19:47 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2015-05-18 19:19:47 +0200 |
| commit | 8ee0371470038371729a39ee6669a2132ac47649 (patch) | |
| tree | ffb2781725fa6cdbd98a19d03165c7772189ba81 /fs/ext4/ext4.h | |
| parent | ext4: clean up superblock encryption mode fields (diff) | |
| download | linux-8ee0371470038371729a39ee6669a2132ac47649.tar.xz linux-8ee0371470038371729a39ee6669a2132ac47649.zip | |
ext4 crypto: use slab caches
Use slab caches the ext4_crypto_ctx and ext4_crypt_info structures for
slighly better memory efficiency and debuggability.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 213536fdab9f..23e33fb3202e 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2059,6 +2059,7 @@ int ext4_get_policy(struct inode *inode, struct ext4_encryption_policy *policy); /* crypto.c */ +extern struct kmem_cache *ext4_crypt_info_cachep; bool ext4_valid_contents_enc_mode(uint32_t mode); uint32_t ext4_validate_encryption_key_size(uint32_t mode, uint32_t size); extern struct workqueue_struct *ext4_read_workqueue; |