diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/reiserfs_acl.h | 3 | ||||
| -rw-r--r-- | include/linux/reiserfs_fs.h | 4 | ||||
| -rw-r--r-- | include/linux/reiserfs_xattr.h | 40 |
3 files changed, 44 insertions, 3 deletions
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index d180446470f..52240e02de0 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -49,7 +49,8 @@ static inline int reiserfs_acl_count(size_t size) #ifdef CONFIG_REISERFS_FS_POSIX_ACL struct posix_acl *reiserfs_get_acl(struct inode *inode, int type); int reiserfs_acl_chmod(struct inode *inode); -int reiserfs_inherit_default_acl(struct inode *dir, struct dentry *dentry, +int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, + struct inode *dir, struct dentry *dentry, struct inode *inode); int reiserfs_cache_default_acl(struct inode *dir); extern struct xattr_handler reiserfs_posix_acl_default_handler; diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index e00d240314c..67ad310fa88 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1615,6 +1615,10 @@ struct reiserfs_journal_header { #define JOURNAL_MAX_COMMIT_AGE 30 #define JOURNAL_MAX_TRANS_AGE 30 #define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9) +#define JOURNAL_BLOCKS_PER_OBJECT(sb) (JOURNAL_PER_BALANCE_CNT * 3 + \ + 2 * (REISERFS_QUOTA_INIT_BLOCKS(sb) + \ + REISERFS_QUOTA_TRANS_BLOCKS(sb))) + #ifdef CONFIG_QUOTA /* We need to update data and inode (atime) */ #define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0) diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 958fcaca0e8..20eca09729a 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -46,14 +46,50 @@ int reiserfs_removexattr(struct dentry *dentry, const char *name); int reiserfs_permission(struct inode *inode, int mask); int reiserfs_xattr_get(struct inode *, const char *, void *, size_t); -int __reiserfs_xattr_set(struct inode *, const char *, const void *, - size_t, int); int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int); +int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *, + struct inode *, const char *, const void *, + size_t, int); extern struct xattr_handler reiserfs_xattr_user_handler; extern struct xattr_handler reiserfs_xattr_trusted_handler; extern struct xattr_handler reiserfs_xattr_security_handler; +#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header)) +static inline loff_t reiserfs_xattr_nblocks(struct inode *inode, loff_t size) +{ + loff_t ret = 0; + if (reiserfs_file_data_log(inode)) { + ret = _ROUND_UP(xattr_size(size), inode->i_sb->s_blocksize); + ret >>= inode->i_sb->s_blocksize_bits; + } + return ret; +} + +/* We may have to create up to 3 objects: xattr root, xattr dir, xattr file. + * Let's try to be smart about it. + * xattr root: We cache it. If it's not cached, we may need to create it. + * xattr dir: If anything has been loaded for this inode, we can set a flag + * saying so. + * xattr file: Since we don't cache xattrs, we can't tell. We always include + * blocks for it. + * + * However, since root and dir can be created between calls - YOU MUST SAVE + * THIS VALUE. + */ +static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode) +{ + size_t nblocks = JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); + + if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) { + nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); + if (REISERFS_SB(inode->i_sb)->xattr_root == NULL) + nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); + } + + return nblocks; +} + static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { init_rwsem(&REISERFS_I(inode)->i_xattr_sem); |