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xfs: remove wrappers around b_iodone 

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig 2011-07-13 13:43:49 +02:00
parent adadbeefb3
commit cb669ca570
7 changed files with 20 additions and 24 deletions
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2
fs/xfs/linux-2.6/xfs_buf.c
View File

@ -1107,7 +1107,7 @@ xfs_bioerror_relse(
XFS_BUF_UNDELAYWRITE(bp);
XFS_BUF_DONE(bp);
XFS_BUF_STALE(bp);
XFS_BUF_CLR_IODONE_FUNC(bp);
bp->b_iodone = NULL;
if (!(fl & XBF_ASYNC)) {
/*
* Mark b_error and B_ERROR _both_.

4
fs/xfs/linux-2.6/xfs_buf.h
View File

@ -276,10 +276,6 @@ void xfs_buf_stale(struct xfs_buf *bp);
#define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE)
#define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE)
#define XFS_BUF_IODONE_FUNC(bp) ((bp)->b_iodone)
#define XFS_BUF_SET_IODONE_FUNC(bp, func) ((bp)->b_iodone = (func))
#define XFS_BUF_CLR_IODONE_FUNC(bp) ((bp)->b_iodone = NULL)
#define XFS_BUF_SET_START(bp) do { } while (0)
#define XFS_BUF_PTR(bp) (xfs_caddr_t)((bp)->b_addr)

16
fs/xfs/xfs_buf_item.c
View File

@ -453,7 +453,7 @@ xfs_buf_item_unpin(
if (bip->bli_flags & XFS_BLI_STALE_INODE) {
xfs_buf_do_callbacks(bp);
bp->b_fspriv = NULL;
XFS_BUF_CLR_IODONE_FUNC(bp);
bp->b_iodone = NULL;
} else {
spin_lock(&ailp->xa_lock);
xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip);
@ -870,8 +870,8 @@ xfs_buf_item_relse(
bip = bp->b_fspriv;
bp->b_fspriv = bip->bli_item.li_bio_list;
if (bp->b_fspriv == NULL && XFS_BUF_IODONE_FUNC(bp) != NULL)
XFS_BUF_CLR_IODONE_FUNC(bp);
if (bp->b_fspriv == NULL)
bp->b_iodone = NULL;
xfs_buf_rele(bp);
xfs_buf_item_free(bip);
@ -907,9 +907,9 @@ xfs_buf_attach_iodone(
bp->b_fspriv = lip;
}
ASSERT((XFS_BUF_IODONE_FUNC(bp) == xfs_buf_iodone_callbacks) ||
(XFS_BUF_IODONE_FUNC(bp) == NULL));
XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
ASSERT(bp->b_iodone == NULL ||
bp->b_iodone == xfs_buf_iodone_callbacks);
bp->b_iodone = xfs_buf_iodone_callbacks;
}
/*
@ -998,7 +998,7 @@ xfs_buf_iodone_callbacks(
XFS_BUF_DONE(bp);
XFS_BUF_SET_START(bp);
}
ASSERT(XFS_BUF_IODONE_FUNC(bp));
ASSERT(bp->b_iodone != NULL);
trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
xfs_buf_relse(bp);
return;
@ -1018,7 +1018,7 @@ xfs_buf_iodone_callbacks(
do_callbacks:
xfs_buf_do_callbacks(bp);
bp->b_fspriv = NULL;
XFS_BUF_CLR_IODONE_FUNC(bp);
bp->b_iodone = NULL;
xfs_buf_ioend(bp, 0);
}

4
fs/xfs/xfs_inode.c
View File

@ -2471,7 +2471,7 @@ xfs_iflush_cluster(
* mark the buffer as an error and call them. Otherwise
* mark it as stale and brelse.
*/
if (XFS_BUF_IODONE_FUNC(bp)) {
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
XFS_BUF_STALE(bp);
XFS_BUF_ERROR(bp,EIO);
@ -2812,7 +2812,7 @@ xfs_iflush_int(
xfs_buf_attach_iodone(bp, xfs_iflush_done, &iip->ili_item);
ASSERT(bp->b_fspriv != NULL);
ASSERT(XFS_BUF_IODONE_FUNC(bp) != NULL);
ASSERT(bp->b_iodone != NULL);
} else {
/*
* We're flushing an inode which is not in the AIL and has

4
fs/xfs/xfs_log.c
View File

@ -1050,7 +1050,7 @@ xlog_alloc_log(xfs_mount_t *mp,
bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp);
if (!bp)
goto out_free_log;
XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone);
bp->b_iodone = xlog_iodone;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
log->l_xbuf = bp;
@ -1084,7 +1084,7 @@ xlog_alloc_log(xfs_mount_t *mp,
if (!bp)
goto out_free_iclog;
XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone);
bp->b_iodone = xlog_iodone;
iclog->ic_bp = bp;
iclog->ic_data = bp->b_addr;
#ifdef DEBUG

8
fs/xfs/xfs_log_recover.c
View File

@ -371,7 +371,7 @@ xlog_recover_iodone(
xfs_force_shutdown(bp->b_target->bt_mount,
SHUTDOWN_META_IO_ERROR);
}
XFS_BUF_CLR_IODONE_FUNC(bp);
bp->b_iodone = NULL;
xfs_buf_ioend(bp, 0);
}
@ -2178,7 +2178,7 @@ xlog_recover_buffer_pass2(
error = xfs_bwrite(mp, bp);
} else {
ASSERT(bp->b_target->bt_mount == mp);
XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
}
@ -2438,7 +2438,7 @@ xlog_recover_inode_pass2(
write_inode_buffer:
ASSERT(bp->b_target->bt_mount == mp);
XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
error:
if (need_free)
@ -2560,7 +2560,7 @@ xlog_recover_dquot_pass2(
ASSERT(dq_f->qlf_size == 2);
ASSERT(bp->b_target->bt_mount == mp);
XFS_BUF_SET_IODONE_FUNC(bp, xlog_recover_iodone);
bp->b_iodone = xlog_recover_iodone;
xfs_bdwrite(mp, bp);
return (0);

6
fs/xfs/xfs_trans_buf.c
View File

@ -635,8 +635,8 @@ xfs_trans_log_buf(xfs_trans_t *tp,
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT((first <= last) && (last < XFS_BUF_COUNT(bp)));
ASSERT((XFS_BUF_IODONE_FUNC(bp) == NULL) ||
(XFS_BUF_IODONE_FUNC(bp) == xfs_buf_iodone_callbacks));
ASSERT(bp->b_iodone == NULL ||
bp->b_iodone == xfs_buf_iodone_callbacks);
/*
* Mark the buffer as needing to be written out eventually,
@ -652,7 +652,7 @@ xfs_trans_log_buf(xfs_trans_t *tp,
XFS_BUF_DONE(bp);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
bp->b_iodone = xfs_buf_iodone_callbacks;
bip->bli_item.li_cb = xfs_buf_iodone;
trace_xfs_trans_log_buf(bip);