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author | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-17 08:59:06 +0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-21 05:29:42 +0400 |
commit | c45ac8887e778c4fa2b572c51a94a681a0955d4d (patch) | |
tree | 913d8c72376def5c3c29838273b2ddde49887c81 /include/linux/reiserfs_xattr.h | |
parent | 82234e61a8fc75599f29026c0805fc0cfe2a6c87 (diff) | |
download | linux-c45ac8887e778c4fa2b572c51a94a681a0955d4d.tar.xz |
take private bits of reiserfs_xattr.h to fs/reiserfs/xattr.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/reiserfs_xattr.h')
-rw-r--r-- | include/linux/reiserfs_xattr.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index c2b71473266e..d8ce17c2459a 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -21,132 +21,4 @@ struct reiserfs_security_handle { size_t length; }; -#ifdef __KERNEL__ - -#include <linux/init.h> -#include <linux/list.h> -#include <linux/rwsem.h> -#include <linux/reiserfs_fs_i.h> -#include <linux/reiserfs_fs.h> - -struct inode; -struct dentry; -struct iattr; -struct super_block; -struct nameidata; - -int reiserfs_xattr_register_handlers(void) __init; -void reiserfs_xattr_unregister_handlers(void); -int reiserfs_xattr_init(struct super_block *sb, int mount_flags); -int reiserfs_lookup_privroot(struct super_block *sb); -int reiserfs_delete_xattrs(struct inode *inode); -int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs); -int reiserfs_permission(struct inode *inode, int mask); - -#ifdef CONFIG_REISERFS_FS_XATTR -#define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) -ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size); -int reiserfs_setxattr(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags); -ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size); -int reiserfs_removexattr(struct dentry *dentry, const char *name); - -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_handle(struct reiserfs_transaction_handle *, - struct inode *, const char *, const void *, - size_t, int); - -extern const struct xattr_handler reiserfs_xattr_user_handler; -extern const struct xattr_handler reiserfs_xattr_trusted_handler; -extern const struct xattr_handler reiserfs_xattr_security_handler; -#ifdef CONFIG_REISERFS_FS_SECURITY -int reiserfs_security_init(struct inode *dir, struct inode *inode, - const struct qstr *qstr, - struct reiserfs_security_handle *sec); -int reiserfs_security_write(struct reiserfs_transaction_handle *th, - struct inode *inode, - struct reiserfs_security_handle *sec); -void reiserfs_security_free(struct reiserfs_security_handle *sec); -#endif - -static inline int reiserfs_xattrs_initialized(struct super_block *sb) -{ - return REISERFS_SB(sb)->priv_root != NULL; -} - -#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->d_inode) - 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); -} - -#else - -#define reiserfs_getxattr NULL -#define reiserfs_setxattr NULL -#define reiserfs_listxattr NULL -#define reiserfs_removexattr NULL - -static inline void reiserfs_init_xattr_rwsem(struct inode *inode) -{ -} -#endif /* CONFIG_REISERFS_FS_XATTR */ - -#ifndef CONFIG_REISERFS_FS_SECURITY -static inline int reiserfs_security_init(struct inode *dir, - struct inode *inode, - const struct qstr *qstr, - struct reiserfs_security_handle *sec) -{ - return 0; -} -static inline int -reiserfs_security_write(struct reiserfs_transaction_handle *th, - struct inode *inode, - struct reiserfs_security_handle *sec) -{ - return 0; -} -static inline void reiserfs_security_free(struct reiserfs_security_handle *sec) -{} -#endif - -#endif /* __KERNEL__ */ - #endif /* _LINUX_REISERFS_XATTR_H */ |