diff options
| -rw-r--r-- | fs/f2fs/f2fs.h | 5 | ||||
| -rw-r--r-- | include/linux/f2fs_fs.h | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 7b050298d6c..92fd4e9285c 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -37,7 +37,10 @@ typecheck(unsigned long long, b) && \ ((long long)((a) - (b)) > 0)) -typedef u64 block_t; +typedef u32 block_t; /* + * should not change u32, since it is the on-disk block + * address format, __le32. + */ typedef u32 nid_t; struct f2fs_mount_info { diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index df6fab82f87..383d5e39b28 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -20,8 +20,8 @@ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ -#define NULL_ADDR 0x0U -#define NEW_ADDR -1U +#define NULL_ADDR ((block_t)0) /* used as block_t addresses */ +#define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ #define F2FS_ROOT_INO(sbi) (sbi->root_ino_num) #define F2FS_NODE_INO(sbi) (sbi->node_ino_num) |