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xfs: pass transaction to dfops reset/move helpers

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All callers pass ->t_dfops of the associated transactions. Refactor
the helpers to receive the transactions and facilitate further
cleanups between xfs_defer_ops and xfs_trans.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Brian Foster
2018-08-01 07:20:30 -07:00
committed by Darrick J. Wong
parent 7279aa13b8
commit ce356d6477
6 changed files with 19 additions and 14 deletions
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15
fs/xfs/libxfs/xfs_defer.c
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@@ -324,9 +324,12 @@ xfs_defer_bjoin(
*/
static void
xfs_defer_reset(
struct xfs_defer_ops *dop)
struct xfs_trans *tp)
{
struct xfs_defer_ops *dop = tp->t_dfops;
ASSERT(!xfs_defer_has_unfinished_work(dop));
dop->dop_low = false;
memset(dop->dop_inodes, 0, sizeof(dop->dop_inodes));
memset(dop->dop_bufs, 0, sizeof(dop->dop_bufs));
@@ -457,7 +460,7 @@ xfs_defer_finish(
if (error)
return error;
}
xfs_defer_reset((*tp)->t_dfops);
xfs_defer_reset(*tp);
return 0;
}
@@ -575,9 +578,11 @@ xfs_defer_init(
*/
void
xfs_defer_move(
struct xfs_defer_ops *dst,
struct xfs_defer_ops *src)
struct xfs_trans *dtp,
struct xfs_trans *stp)
{
struct xfs_defer_ops *dst = dtp->t_dfops;
struct xfs_defer_ops *src = stp->t_dfops;
ASSERT(dst != src);
list_splice_init(&src->dop_intake, &dst->dop_intake);
@@ -587,5 +592,5 @@ xfs_defer_move(
memcpy(dst->dop_bufs, src->dop_bufs, sizeof(dst->dop_bufs));
dst->dop_low = src->dop_low;
xfs_defer_reset(src);
xfs_defer_reset(stp);
}