a7y18lte-ubports/android_kernel_samsung_universal7885
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f2fs: add missing version info in superblock

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

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2015-04-20 11:52:23 -07:00
parent 2aa7c51a45
commit 0040b93318
1 changed files with 5 additions and 0 deletions
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5
include/linux/f2fs_fs.h
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@ -50,6 +50,8 @@
#define MAX_ACTIVE_NODE_LOGS 8 #define MAX_ACTIVE_NODE_LOGS 8
#define MAX_ACTIVE_DATA_LOGS 8 #define MAX_ACTIVE_DATA_LOGS 8
#define VERSION_LEN 256
/* /*
* For superblock * For superblock
*/ */
@ -86,6 +88,9 @@ struct f2fs_super_block {
__le32 extension_count; /* # of extensions below */ __le32 extension_count; /* # of extensions below */
__u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */ __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */
__le32 cp_payload; __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; } __packed;
/* /*