xfs_failaddr_t (*verify_struct)(struct xfs_buf *bp);
};
-typedef struct xfs_buf {
+struct xfs_buf {
/*
* first cacheline holds all the fields needed for an uncontended cache
* hit to be fully processed. The semaphore straddles the cacheline
int b_last_error;
const struct xfs_buf_ops *b_ops;
-} xfs_buf_t;
+};
/* Finding and Reading Buffers */
struct xfs_buf *xfs_buf_incore(struct xfs_buftarg *target,
int xfs_buf_read_uncached(struct xfs_buftarg *target, xfs_daddr_t daddr,
size_t numblks, int flags, struct xfs_buf **bpp,
const struct xfs_buf_ops *ops);
+int _xfs_buf_read(struct xfs_buf *bp, xfs_buf_flags_t flags);
void xfs_buf_hold(struct xfs_buf *bp);
/* Releasing Buffers */
-extern void xfs_buf_rele(xfs_buf_t *);
+extern void xfs_buf_rele(struct xfs_buf *);
/* Locking and Unlocking Buffers */
-extern int xfs_buf_trylock(xfs_buf_t *);
-extern void xfs_buf_lock(xfs_buf_t *);
-extern void xfs_buf_unlock(xfs_buf_t *);
+extern int xfs_buf_trylock(struct xfs_buf *);
+extern void xfs_buf_lock(struct xfs_buf *);
+extern void xfs_buf_unlock(struct xfs_buf *);
#define xfs_buf_islocked(bp) \
((bp)->b_sema.count <= 0)
-static inline void xfs_buf_relse(xfs_buf_t *bp)
+static inline void xfs_buf_relse(struct xfs_buf *bp)
{
xfs_buf_unlock(bp);
xfs_buf_rele(bp);
/* Buffer Read and Write Routines */
extern int xfs_bwrite(struct xfs_buf *bp);
-extern void xfs_buf_ioend(struct xfs_buf *bp);
-static inline void xfs_buf_ioend_finish(struct xfs_buf *bp)
-{
- if (bp->b_flags & XBF_ASYNC)
- xfs_buf_relse(bp);
- else
- complete(&bp->b_iowait);
-}
extern void __xfs_buf_ioerror(struct xfs_buf *bp, int error,
xfs_failaddr_t failaddr);
#define xfs_buf_ioerror(bp, err) __xfs_buf_ioerror((bp), (err), __this_address)
extern void xfs_buf_ioerror_alert(struct xfs_buf *bp, xfs_failaddr_t fa);
void xfs_buf_ioend_fail(struct xfs_buf *);
-
-extern int __xfs_buf_submit(struct xfs_buf *bp, bool);
-static inline int xfs_buf_submit(struct xfs_buf *bp)
-{
- bool wait = bp->b_flags & XBF_ASYNC ? false : true;
- return __xfs_buf_submit(bp, wait);
-}
-
void xfs_buf_zero(struct xfs_buf *bp, size_t boff, size_t bsize);
void __xfs_buf_mark_corrupt(struct xfs_buf *bp, xfs_failaddr_t fa);
#define xfs_buf_mark_corrupt(bp) __xfs_buf_mark_corrupt((bp), __this_address)