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Commit 0040b933 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: add missing version info in superblock 



The mkfs.f2fs remains kernel version in superblock, but f2fs module has not
added that so far.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 2aa7c51a

include/linux/f2fs_fs.h

+5 −0
Original line number Diff line number Diff line
@@ -50,6 +50,8 @@ 
#define MAX_ACTIVE_NODE_LOGS	8

#define MAX_ACTIVE_DATA_LOGS	8



#define VERSION_LEN	256



/*

 * For superblock

 */
@@ -86,6 +88,9 @@ struct f2fs_super_block { 
	__le32 extension_count;		/* # of extensions below */

	__u8 extension_list[F2FS_MAX_EXTENSION][8];	/* extension array */

	__le32 cp_payload;

	__u8 version[VERSION_LEN];	/* the kernel version */

	__u8 init_version[VERSION_LEN];	/* the initial kernel version */

	__u8 reserved[892];		/* valid reserved region */

} __packed;



/*