Commit 2ad0ef84 authored Feb 11, 2017 by Bhumika Goyal Committed by Jaegeuk Kim Feb 23, 2017

f2fs: super: constify fscrypt_operations structure



Declare fscrypt_operations structure as const as it is only stored in
the s_cop field of a super_block structure. This field is of type const,
so fscrypt_operations structure having this property can be made const
too.

File size before: fs/f2fs/super.o
   text	   data	    bss	    dec	    hex	filename
  54131	  31355	    184	  85670	  14ea6	fs/f2fs/super.o

File size after: fs/f2fs/super.o
   text	   data	    bss	    dec	    hex	filename
  54227	  31259	    184	  85670	  14ea6	fs/f2fs/super.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 1200abb2

fs/f2fs/super.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1209,7 +1209,7 @@ static unsigned f2fs_max_namelen(struct inode *inode)
		inode->i_sb->s_blocksize : F2FS_NAME_LEN;
		}

		static struct fscrypt_operations f2fs_cryptops = {
		static const struct fscrypt_operations f2fs_cryptops = {
		.get_context = f2fs_get_context,
		.key_prefix = f2fs_key_prefix,
		.set_context = f2fs_set_context,
		@@ -1218,7 +1218,7 @@ static struct fscrypt_operations f2fs_cryptops = {
		.max_namelen = f2fs_max_namelen,
		};
		#else
		static struct fscrypt_operations f2fs_cryptops = {
		static const struct fscrypt_operations f2fs_cryptops = {
		.is_encrypted = f2fs_encrypted_inode,
		};
		#endif

Admin message