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(parent: 36dd26e) | patch
fs, fscrypt: only define ->s_cop when FS_ENCRYPTION is enabled
authorEric Biggers <ebiggers@google.com>
Mon, 30 Apr 2018 22:51:35 +0000 (15:51 -0700)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 20 May 2018 20:20:59 +0000 (16:20 -0400)
commitbbbc3fb663947764d338c305087322a646298894
tree24728bb5928be57d3543b581157b00c56bb40aactree | snapshot
parent36dd26e0c8d42699eeba87431246c07c28075baecommit | diff
fs, fscrypt: only define ->s_cop when FS_ENCRYPTION is enabled

Now that filesystems only set and use their fscrypt_operations when they
are built with encryption support, we can remove ->s_cop from
'struct super_block' when FS_ENCRYPTION is disabled.  This saves a few
bytes on some kernels and also makes it consistent with ->i_crypt_info.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
include/linux/fs.h diff | blob | history