diff options
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 70 |
1 files changed, 18 insertions, 52 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 292b90b5f2ac..51defdebef30 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -8,6 +8,7 @@ #include "xfs_inode_buf.h" #include "xfs_inode_fork.h" +#include "xfs_inode_util.h" /* * Kernel only inode definitions @@ -270,15 +271,6 @@ xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned long flags) return ret; } -static inline prid_t -xfs_get_initial_prid(struct xfs_inode *dp) -{ - if (dp->i_diflags & XFS_DIFLAG_PROJINHERIT) - return dp->i_projid; - - return XFS_PROJID_DEFAULT; -} - static inline bool xfs_is_reflink_inode(struct xfs_inode *ip) { return ip->i_diflags2 & XFS_DIFLAG2_REFLINK; @@ -292,6 +284,13 @@ static inline bool xfs_is_metadata_inode(struct xfs_inode *ip) xfs_is_quota_inode(&mp->m_sb, ip->i_ino); } +bool xfs_is_always_cow_inode(struct xfs_inode *ip); + +static inline bool xfs_is_cow_inode(struct xfs_inode *ip) +{ + return xfs_is_reflink_inode(ip) || xfs_is_always_cow_inode(ip); +} + /* * Check if an inode has any data in the COW fork. This might be often false * even for inodes with the reflink flag when there is no pending COW operation. @@ -517,12 +516,9 @@ int xfs_release(struct xfs_inode *ip); int xfs_inactive(struct xfs_inode *ip); int xfs_lookup(struct xfs_inode *dp, const struct xfs_name *name, struct xfs_inode **ipp, struct xfs_name *ci_name); -int xfs_create(struct mnt_idmap *idmap, - struct xfs_inode *dp, struct xfs_name *name, - umode_t mode, dev_t rdev, bool need_xattr, - struct xfs_inode **ipp); -int xfs_create_tmpfile(struct mnt_idmap *idmap, - struct xfs_inode *dp, umode_t mode, bool init_xattrs, +int xfs_create(const struct xfs_icreate_args *iargs, + struct xfs_name *name, struct xfs_inode **ipp); +int xfs_create_tmpfile(const struct xfs_icreate_args *iargs, struct xfs_inode **ipp); int xfs_remove(struct xfs_inode *dp, struct xfs_name *name, struct xfs_inode *ip); @@ -542,7 +538,6 @@ void xfs_assert_ilocked(struct xfs_inode *, uint); uint xfs_ilock_data_map_shared(struct xfs_inode *); uint xfs_ilock_attr_map_shared(struct xfs_inode *); -uint xfs_ip2xflags(struct xfs_inode *); int xfs_ifree(struct xfs_trans *, struct xfs_inode *); int xfs_itruncate_extents_flags(struct xfs_trans **, struct xfs_inode *, int, xfs_fsize_t, int); @@ -556,13 +551,8 @@ int xfs_iflush_cluster(struct xfs_buf *); void xfs_lock_two_inodes(struct xfs_inode *ip0, uint ip0_mode, struct xfs_inode *ip1, uint ip1_mode); -xfs_extlen_t xfs_get_extsz_hint(struct xfs_inode *ip); -xfs_extlen_t xfs_get_cowextsz_hint(struct xfs_inode *ip); - -int xfs_init_new_inode(struct mnt_idmap *idmap, struct xfs_trans *tp, - struct xfs_inode *pip, xfs_ino_t ino, umode_t mode, - xfs_nlink_t nlink, dev_t rdev, prid_t prid, bool init_xattrs, - struct xfs_inode **ipp); +int xfs_icreate(struct xfs_trans *tp, xfs_ino_t ino, + const struct xfs_icreate_args *args, struct xfs_inode **ipp); static inline int xfs_itruncate_extents( @@ -616,18 +606,15 @@ extern struct kmem_cache *xfs_inode_cache; bool xfs_inode_needs_inactive(struct xfs_inode *ip); -int xfs_iunlink(struct xfs_trans *tp, struct xfs_inode *ip); -int xfs_iunlink_remove(struct xfs_trans *tp, struct xfs_perag *pag, - struct xfs_inode *ip); struct xfs_inode *xfs_iunlink_lookup(struct xfs_perag *pag, xfs_agino_t agino); +int xfs_iunlink_reload_next(struct xfs_trans *tp, struct xfs_buf *agibp, + xfs_agino_t prev_agino, xfs_agino_t next_agino); void xfs_end_io(struct work_struct *work); int xfs_ilock2_io_mmap(struct xfs_inode *ip1, struct xfs_inode *ip2); void xfs_iunlock2_io_mmap(struct xfs_inode *ip1, struct xfs_inode *ip2); void xfs_iunlock2_remapping(struct xfs_inode *ip1, struct xfs_inode *ip2); -int xfs_droplink(struct xfs_trans *tp, struct xfs_inode *ip); -void xfs_bumplink(struct xfs_trans *tp, struct xfs_inode *ip); void xfs_lock_inodes(struct xfs_inode **ips, int inodes, uint lock_mode); void xfs_sort_inodes(struct xfs_inode **i_tab, unsigned int num_inodes); @@ -645,29 +632,8 @@ void xfs_inode_count_blocks(struct xfs_trans *tp, struct xfs_inode *ip, xfs_filblks_t *dblocks, xfs_filblks_t *rblocks); unsigned int xfs_inode_alloc_unitsize(struct xfs_inode *ip); -struct xfs_dir_update_params { - const struct xfs_inode *dp; - const struct xfs_inode *ip; - const struct xfs_name *name; - int delta; -}; - -#ifdef CONFIG_XFS_LIVE_HOOKS -void xfs_dir_update_hook(struct xfs_inode *dp, struct xfs_inode *ip, - int delta, const struct xfs_name *name); - -struct xfs_dir_hook { - struct xfs_hook dirent_hook; -}; - -void xfs_dir_hook_disable(void); -void xfs_dir_hook_enable(void); - -int xfs_dir_hook_add(struct xfs_mount *mp, struct xfs_dir_hook *hook); -void xfs_dir_hook_del(struct xfs_mount *mp, struct xfs_dir_hook *hook); -void xfs_dir_hook_setup(struct xfs_dir_hook *hook, notifier_fn_t mod_fn); -#else -# define xfs_dir_update_hook(dp, ip, delta, name) ((void)0) -#endif /* CONFIG_XFS_LIVE_HOOKS */ +int xfs_icreate_dqalloc(const struct xfs_icreate_args *args, + struct xfs_dquot **udqpp, struct xfs_dquot **gdqpp, + struct xfs_dquot **pdqpp); #endif /* __XFS_INODE_H__ */ |