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f2fs: add symbol to avoid any confusion with tools

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This patch adds MAX_VOLUME_NAME to sync with f2fs-tools.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2015-12-14 18:58:42 -08:00
parent 9a59b62fd8
commit a11fac3776
1 changed files with 2 additions and 1 deletions
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3
include/linux/f2fs_fs.h
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@ -51,6 +51,7 @@
#define MAX_ACTIVE_DATA_LOGS 8
#define VERSION_LEN 256
#define MAX_VOLUME_NAME 512
/*
* For superblock
@ -84,7 +85,7 @@ struct f2fs_super_block {
__le32 node_ino; /* node inode number */
__le32 meta_ino; /* meta inode number */
__u8 uuid[16]; /* 128-bit uuid for volume */
__le16 volume_name[512]; /* volume name */
__le16 volume_name[MAX_VOLUME_NAME]; /* volume name */
__le32 extension_count; /* # of extensions below */
__u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */
__le32 cp_payload;