diff options
Diffstat (limited to 'fs/xfs/xfs_buf_item.h')
| -rw-r--r-- | fs/xfs/xfs_buf_item.h | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index c9c57e2da932..3159325dd17b 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -8,15 +8,18 @@ /* kernel only definitions */ +struct xfs_buf; +struct xfs_mount; + /* buf log item flags */ -#define XFS_BLI_HOLD 0x01 -#define XFS_BLI_DIRTY 0x02 -#define XFS_BLI_STALE 0x04 -#define XFS_BLI_LOGGED 0x08 -#define XFS_BLI_INODE_ALLOC_BUF 0x10 -#define XFS_BLI_STALE_INODE 0x20 -#define XFS_BLI_INODE_BUF 0x40 -#define XFS_BLI_ORDERED 0x80 +#define XFS_BLI_HOLD (1u << 0) +#define XFS_BLI_DIRTY (1u << 1) +#define XFS_BLI_STALE (1u << 2) +#define XFS_BLI_LOGGED (1u << 3) +#define XFS_BLI_INODE_ALLOC_BUF (1u << 4) +#define XFS_BLI_STALE_INODE (1u << 5) +#define XFS_BLI_INODE_BUF (1u << 6) +#define XFS_BLI_ORDERED (1u << 7) #define XFS_BLI_FLAGS \ { XFS_BLI_HOLD, "HOLD" }, \ @@ -28,11 +31,6 @@ { XFS_BLI_INODE_BUF, "INODE_BUF" }, \ { XFS_BLI_ORDERED, "ORDERED" } - -struct xfs_buf; -struct xfs_mount; -struct xfs_buf_log_item; - /* * This is the in core log item structure used to track information * needed to log buffers. It tracks how many times the lock has been @@ -50,17 +48,24 @@ struct xfs_buf_log_item { }; int xfs_buf_item_init(struct xfs_buf *, struct xfs_mount *); -void xfs_buf_item_relse(struct xfs_buf *); -bool xfs_buf_item_put(struct xfs_buf_log_item *); +void xfs_buf_item_done(struct xfs_buf *bp); +void xfs_buf_item_put(struct xfs_buf_log_item *bip); void xfs_buf_item_log(struct xfs_buf_log_item *, uint, uint); bool xfs_buf_item_dirty_format(struct xfs_buf_log_item *); -void xfs_buf_attach_iodone(struct xfs_buf *, - void(*)(struct xfs_buf *, struct xfs_log_item *), - struct xfs_log_item *); -void xfs_buf_iodone_callbacks(struct xfs_buf *); -void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *); -bool xfs_buf_log_check_iovec(struct xfs_log_iovec *iovec); +void xfs_buf_inode_iodone(struct xfs_buf *); +#ifdef CONFIG_XFS_QUOTA +void xfs_buf_dquot_iodone(struct xfs_buf *); +#else +static inline void xfs_buf_dquot_iodone(struct xfs_buf *bp) +{ +} +#endif /* CONFIG_XFS_QUOTA */ +void xfs_buf_iodone(struct xfs_buf *); +bool xfs_buf_log_check_iovec(struct kvec *iovec); + +unsigned int xfs_buf_inval_log_space(unsigned int map_count, + unsigned int blocksize); -extern kmem_zone_t *xfs_buf_item_zone; +extern struct kmem_cache *xfs_buf_item_cache; #endif /* __XFS_BUF_ITEM_H__ */ |