diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_buf.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.h | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h index 456519a088c..288ae7c4c80 100644 --- a/fs/xfs/linux-2.6/xfs_buf.h +++ b/fs/xfs/linux-2.6/xfs_buf.h @@ -168,7 +168,7 @@ typedef struct xfs_buf { struct completion b_iowait; /* queue for I/O waiters */ void *b_fspriv; void *b_fspriv2; - void *b_fspriv3; + struct xfs_mount *b_mount; unsigned short b_error; /* error code on I/O */ unsigned int b_page_count; /* size of page array */ unsigned int b_offset; /* page offset in first page */ @@ -214,9 +214,10 @@ extern void xfs_buf_lock(xfs_buf_t *); extern void xfs_buf_unlock(xfs_buf_t *); /* Buffer Read and Write Routines */ +extern int xfs_bawrite(void *mp, xfs_buf_t *bp); +extern void xfs_bdwrite(void *mp, xfs_buf_t *bp); extern void xfs_buf_ioend(xfs_buf_t *, int); extern void xfs_buf_ioerror(xfs_buf_t *, int); -extern int xfs_buf_iostart(xfs_buf_t *, xfs_buf_flags_t); extern int xfs_buf_iorequest(xfs_buf_t *); extern int xfs_buf_iowait(xfs_buf_t *); extern void xfs_buf_iomove(xfs_buf_t *, size_t, size_t, xfs_caddr_t, @@ -311,10 +312,6 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *); #define XFS_BUF_UNORDERED(bp) ((bp)->b_flags &= ~XBF_ORDERED) #define XFS_BUF_ISORDERED(bp) ((bp)->b_flags & XBF_ORDERED) -#define XFS_BUF_SHUT(bp) do { } while (0) -#define XFS_BUF_UNSHUT(bp) do { } while (0) -#define XFS_BUF_ISSHUT(bp) (0) - #define XFS_BUF_HOLD(bp) xfs_buf_hold(bp) #define XFS_BUF_READ(bp) ((bp)->b_flags |= XBF_READ) #define XFS_BUF_UNREAD(bp) ((bp)->b_flags &= ~XBF_READ) @@ -334,8 +331,6 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *); #define XFS_BUF_SET_FSPRIVATE(bp, val) ((bp)->b_fspriv = (void*)(val)) #define XFS_BUF_FSPRIVATE2(bp, type) ((type)(bp)->b_fspriv2) #define XFS_BUF_SET_FSPRIVATE2(bp, val) ((bp)->b_fspriv2 = (void*)(val)) -#define XFS_BUF_FSPRIVATE3(bp, type) ((type)(bp)->b_fspriv3) -#define XFS_BUF_SET_FSPRIVATE3(bp, val) ((bp)->b_fspriv3 = (void*)(val)) #define XFS_BUF_SET_START(bp) do { } while (0) #define XFS_BUF_SET_BRELSE_FUNC(bp, func) ((bp)->b_relse = (func)) @@ -366,14 +361,6 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *); #define XFS_BUF_TARGET(bp) ((bp)->b_target) #define XFS_BUFTARG_NAME(target) xfs_buf_target_name(target) -static inline int xfs_bawrite(void *mp, xfs_buf_t *bp) -{ - bp->b_fspriv3 = mp; - bp->b_strat = xfs_bdstrat_cb; - xfs_buf_delwri_dequeue(bp); - return xfs_buf_iostart(bp, XBF_WRITE | XBF_ASYNC | _XBF_RUN_QUEUES); -} - static inline void xfs_buf_relse(xfs_buf_t *bp) { if (!bp->b_relse) @@ -414,17 +401,6 @@ static inline int XFS_bwrite(xfs_buf_t *bp) return error; } -/* - * No error can be returned from xfs_buf_iostart for delwri - * buffers as they are queued and no I/O is issued. - */ -static inline void xfs_bdwrite(void *mp, xfs_buf_t *bp) -{ - bp->b_strat = xfs_bdstrat_cb; - bp->b_fspriv3 = mp; - (void)xfs_buf_iostart(bp, XBF_DELWRI | XBF_ASYNC); -} - #define XFS_bdstrat(bp) xfs_buf_iorequest(bp) #define xfs_iowait(bp) xfs_buf_iowait(bp) |