diff options
| author | Theodore Y. Ts'o <tytso@snap.thunk.org> | 2002-10-30 16:26:46 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-10-30 16:26:46 -0500 |
| commit | 8603affb62c17bb4107b3e1bd3be0ec6c81162c4 (patch) | |
| tree | 744a22045156782c10670566e13cccd7d4d8c073 /include | |
| parent | f7cfad917acd4f7deaf48ae42c7b110e3e3fe999 (diff) | |
Port of (bugfixed) 0.8.50 xattr-ext2 to 2.5 (w/ hch cleanups. mbcache API)
This patch adds extended attribute support to the ext2 filesystem. This
uses the generic extended attribute patch which was developed by Andreas
Gruenbacher and the XFS team. As a result, the user space utilities
which work for XFS will also work with these patches.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ext2_fs.h | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 4744fa33f796..178263584314 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -58,8 +58,6 @@ */ #define EXT2_BAD_INO 1 /* Bad blocks inode */ #define EXT2_ROOT_INO 2 /* Root inode */ -#define EXT2_ACL_IDX_INO 3 /* ACL inode */ -#define EXT2_ACL_DATA_INO 4 /* ACL inode */ #define EXT2_BOOT_LOADER_INO 5 /* Boot loader inode */ #define EXT2_UNDEL_DIR_INO 6 /* Undelete directory inode */ @@ -99,7 +97,6 @@ static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) #else # define EXT2_BLOCK_SIZE(s) (EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size) #endif -#define EXT2_ACLE_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_acl_entry)) #define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (__u32)) #ifdef __KERNEL__ # define EXT2_BLOCK_SIZE_BITS(s) ((s)->s_blocksize_bits) @@ -134,28 +131,6 @@ static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) #endif /* - * ACL structures - */ -struct ext2_acl_header /* Header of Access Control Lists */ -{ - __u32 aclh_size; - __u32 aclh_file_count; - __u32 aclh_acle_count; - __u32 aclh_first_acle; -}; - -struct ext2_acl_entry /* Access Control List Entry */ -{ - __u32 acle_size; - __u16 acle_perms; /* Access permissions */ - __u16 acle_type; /* Type of entry */ - __u16 acle_tag; /* User or group identity */ - __u16 acle_pad1; - __u32 acle_next; /* Pointer on next entry for the */ - /* same inode or on next free entry */ -}; - -/* * Structure of a blocks group descriptor */ struct ext2_group_desc @@ -332,6 +307,7 @@ struct ext2_inode { #define EXT2_MOUNT_ERRORS_PANIC 0x0040 /* Panic on errors */ #define EXT2_MOUNT_MINIX_DF 0x0080 /* Mimics the Minix statfs */ #define EXT2_MOUNT_NO_UID32 0x0200 /* Disable 32-bit UIDs */ +#define EXT2_MOUNT_XATTR_USER 0x4000 /* Extended user attributes */ #define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt #define set_opt(o, opt) o |= EXT2_MOUNT_##opt @@ -489,7 +465,7 @@ struct ext2_super_block { #define EXT2_FEATURE_INCOMPAT_META_BG 0x0010 #define EXT2_FEATURE_INCOMPAT_ANY 0xffffffff -#define EXT2_FEATURE_COMPAT_SUPP 0 +#define EXT2_FEATURE_COMPAT_SUPP EXT2_FEATURE_COMPAT_EXT_ATTR #define EXT2_FEATURE_INCOMPAT_SUPP (EXT2_FEATURE_INCOMPAT_FILETYPE| \ EXT2_FEATURE_INCOMPAT_META_BG) #define EXT2_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \ |