diff options
Diffstat (limited to 'fs/erofs/erofs_fs.h')
| -rw-r--r-- | fs/erofs/erofs_fs.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h index d1f152a3670a..c1220b0f26e0 100644 --- a/fs/erofs/erofs_fs.h +++ b/fs/erofs/erofs_fs.h @@ -171,16 +171,22 @@ struct erofs_xattr_entry { char e_name[0]; /* attribute name */ } __packed; -#define ondisk_xattr_ibody_size(count) ({\ - u32 __count = le16_to_cpu(count); \ - ((__count) == 0) ? 0 : \ - sizeof(struct erofs_xattr_ibody_header) + \ - sizeof(__u32) * ((__count) - 1); }) +static inline unsigned int erofs_xattr_ibody_size(__le16 i_xattr_icount) +{ + if (!i_xattr_icount) + return 0; + + return sizeof(struct erofs_xattr_ibody_header) + + sizeof(__u32) * (le16_to_cpu(i_xattr_icount) - 1); +} #define EROFS_XATTR_ALIGN(size) round_up(size, sizeof(struct erofs_xattr_entry)) -#define EROFS_XATTR_ENTRY_SIZE(entry) EROFS_XATTR_ALIGN( \ - sizeof(struct erofs_xattr_entry) + \ - (entry)->e_name_len + le16_to_cpu((entry)->e_value_size)) + +static inline unsigned int erofs_xattr_entry_size(struct erofs_xattr_entry *e) +{ + return EROFS_XATTR_ALIGN(sizeof(struct erofs_xattr_entry) + + e->e_name_len + le16_to_cpu(e->e_value_size)); +} /* available compression algorithm types */ enum { |