ext4 crypto: use slab caches
authorTheodore Ts'o <tytso@mit.edu>
Mon, 18 May 2015 17:19:47 +0000 (13:19 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 18 May 2015 17:19:47 +0000 (13:19 -0400)
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>

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