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xfs: remove wrappers around b_fspriv

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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 bf9d9013a2
commit adadbeefb3
6 changed files with 61 additions and 93 deletions
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76
fs/xfs/xfs_trans_buf.c
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@@ -89,7 +89,7 @@ _xfs_trans_bjoin(
* The checks to see if one is there are in xfs_buf_item_init().
*/
xfs_buf_item_init(bp, tp->t_mountp);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
bip = bp->b_fspriv;
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
ASSERT(!(bip->bli_format.blf_flags & XFS_BLF_CANCEL));
ASSERT(!(bip->bli_flags & XFS_BLI_LOGGED));
@@ -173,7 +173,7 @@ xfs_trans_get_buf(xfs_trans_t *tp,
ASSERT(!XFS_BUF_ISDELAYWRITE(bp));
ASSERT(bp->b_transp == tp);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
bip = bp->b_fspriv;
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
@@ -233,7 +233,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
*/
bp = mp->m_sb_bp;
if (bp->b_transp == tp) {
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*);
bip = bp->b_fspriv;
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_recur++;
@@ -329,7 +329,7 @@ xfs_trans_read_buf(
if (bp != NULL) {
ASSERT(xfs_buf_islocked(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
ASSERT(bp->b_fspriv != NULL);
ASSERT((XFS_BUF_ISERROR(bp)) == 0);
if (!(XFS_BUF_ISDONE(bp))) {
trace_xfs_trans_read_buf_io(bp, _RET_IP_);
@@ -363,7 +363,7 @@ xfs_trans_read_buf(
}
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*);
bip = bp->b_fspriv;
bip->bli_recur++;
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -460,32 +460,30 @@ xfs_trans_brelse(xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_log_item_t *lip;
/*
* Default to a normal brelse() call if the tp is NULL.
*/
if (tp == NULL) {
struct xfs_log_item *lip = bp->b_fspriv;
ASSERT(bp->b_transp == NULL);
/*
* If there's a buf log item attached to the buffer,
* then let the AIL know that the buffer is being
* unlocked.
*/
if (XFS_BUF_FSPRIVATE(bp, void *) != NULL) {
lip = XFS_BUF_FSPRIVATE(bp, xfs_log_item_t *);
if (lip->li_type == XFS_LI_BUF) {
bip = XFS_BUF_FSPRIVATE(bp,xfs_buf_log_item_t*);
xfs_trans_unlocked_item(bip->bli_item.li_ailp,
lip);
}
if (lip != NULL && lip->li_type == XFS_LI_BUF) {
bip = bp->b_fspriv;
xfs_trans_unlocked_item(bip->bli_item.li_ailp, lip);
}
xfs_buf_relse(bp);
return;
}
ASSERT(bp->b_transp == tp);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
bip = bp->b_fspriv;
ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
ASSERT(!(bip->bli_format.blf_flags & XFS_BLF_CANCEL));
@@ -581,16 +579,15 @@ void
xfs_trans_bhold(xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
ASSERT(!(bip->bli_format.blf_flags & XFS_BLF_CANCEL));
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_flags |= XFS_BLI_HOLD;
trace_xfs_trans_bhold(bip);
}
@@ -603,19 +600,17 @@ void
xfs_trans_bhold_release(xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
ASSERT(!(bip->bli_format.blf_flags & XFS_BLF_CANCEL));
ASSERT(atomic_read(&bip->bli_refcount) > 0);
ASSERT(bip->bli_flags & XFS_BLI_HOLD);
bip->bli_flags &= ~XFS_BLI_HOLD;
bip->bli_flags &= ~XFS_BLI_HOLD;
trace_xfs_trans_bhold_release(bip);
}
@@ -634,11 +629,11 @@ xfs_trans_log_buf(xfs_trans_t *tp,
uint first,
uint last)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
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));
@@ -656,7 +651,6 @@ xfs_trans_log_buf(xfs_trans_t *tp,
XFS_BUF_DELAYWRITE(bp);
XFS_BUF_DONE(bp);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
bip->bli_item.li_cb = xfs_buf_iodone;
@@ -706,13 +700,11 @@ xfs_trans_binval(
xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
trace_xfs_trans_binval(bip);
@@ -780,13 +772,11 @@ xfs_trans_inode_buf(
xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_flags |= XFS_BLI_INODE_BUF;
@@ -806,13 +796,11 @@ xfs_trans_stale_inode_buf(
xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_flags |= XFS_BLI_STALE_INODE;
@@ -833,13 +821,11 @@ xfs_trans_inode_alloc_buf(
xfs_trans_t *tp,
xfs_buf_t *bp)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF;
@@ -863,16 +849,14 @@ xfs_trans_dquot_buf(
xfs_buf_t *bp,
uint type)
{
xfs_buf_log_item_t *bip;
xfs_buf_log_item_t *bip = bp->b_fspriv;
ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
ASSERT(bip != NULL);
ASSERT(type == XFS_BLF_UDQUOT_BUF ||
type == XFS_BLF_PDQUOT_BUF ||
type == XFS_BLF_GDQUOT_BUF);
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
bip->bli_format.blf_flags |= type;