From ce356d64772f920f26cd6c1b02878a737a275638 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Wed, 1 Aug 2018 07:20:30 -0700 Subject: [PATCH] xfs: pass transaction to dfops reset/move helpers 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 Reviewed-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_defer.c | 15 ++++++++++----- fs/xfs/libxfs/xfs_defer.h | 2 +- fs/xfs/xfs_bmap_item.c | 6 +++--- fs/xfs/xfs_log_recover.c | 2 +- fs/xfs/xfs_refcount_item.c | 6 +++--- fs/xfs/xfs_trans.c | 2 +- 6 files changed, 19 insertions(+), 14 deletions(-) diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c index ebead781613f..e3517a53c525 100644 --- a/fs/xfs/libxfs/xfs_defer.c +++ b/fs/xfs/libxfs/xfs_defer.c @@ -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); } diff --git a/fs/xfs/libxfs/xfs_defer.h b/fs/xfs/libxfs/xfs_defer.h index da145fc04ae1..d60c50498fdf 100644 --- a/fs/xfs/libxfs/xfs_defer.h +++ b/fs/xfs/libxfs/xfs_defer.h @@ -55,7 +55,7 @@ void xfs_defer_init(struct xfs_trans *tp, struct xfs_defer_ops *dop); bool xfs_defer_has_unfinished_work(struct xfs_defer_ops *dop); int xfs_defer_ijoin(struct xfs_defer_ops *dop, struct xfs_inode *ip); int xfs_defer_bjoin(struct xfs_defer_ops *dop, struct xfs_buf *bp); -void xfs_defer_move(struct xfs_defer_ops *dst, struct xfs_defer_ops *src); +void xfs_defer_move(struct xfs_trans *dtp, struct xfs_trans *stp); /* Description of a deferred type. */ struct xfs_defer_op_type { diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c index 57429055e608..b8a6be036cd7 100644 --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -446,7 +446,7 @@ xfs_bui_recover( * finishes them on completion. Transfer current dfops state to this * transaction and transfer the result back before we return. */ - xfs_defer_move(tp->t_dfops, parent_tp->t_dfops); + xfs_defer_move(tp, parent_tp); budp = xfs_trans_get_bud(tp, buip); /* Grab the inode. */ @@ -494,7 +494,7 @@ xfs_bui_recover( } set_bit(XFS_BUI_RECOVERED, &buip->bui_flags); - xfs_defer_move(parent_tp->t_dfops, tp->t_dfops); + xfs_defer_move(parent_tp, tp); error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); xfs_irele(ip); @@ -502,7 +502,7 @@ xfs_bui_recover( return error; err_inode: - xfs_defer_move(parent_tp->t_dfops, tp->t_dfops); + xfs_defer_move(parent_tp, tp); xfs_trans_cancel(tp); if (ip) { xfs_iunlock(ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index fc1ce9a644e3..a21dc61ec09e 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -4853,7 +4853,7 @@ xlog_finish_defer_ops( if (error) return error; /* transfer all collected dfops to this transaction */ - xfs_defer_move(tp->t_dfops, parent_tp->t_dfops); + xfs_defer_move(tp, parent_tp); return xfs_trans_commit(tp); } diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c index 011e1d0640fb..4a417daae781 100644 --- a/fs/xfs/xfs_refcount_item.c +++ b/fs/xfs/xfs_refcount_item.c @@ -457,7 +457,7 @@ xfs_cui_recover( * finishes them on completion. Transfer current dfops state to this * transaction and transfer the result back before we return. */ - xfs_defer_move(tp->t_dfops, parent_tp->t_dfops); + xfs_defer_move(tp, parent_tp); cudp = xfs_trans_get_cud(tp, cuip); for (i = 0; i < cuip->cui_format.cui_nextents; i++) { @@ -522,13 +522,13 @@ xfs_cui_recover( xfs_refcount_finish_one_cleanup(tp, rcur, error); set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags); - xfs_defer_move(parent_tp->t_dfops, tp->t_dfops); + xfs_defer_move(parent_tp, tp); error = xfs_trans_commit(tp); return error; abort_error: xfs_refcount_finish_one_cleanup(tp, rcur, error); - xfs_defer_move(parent_tp->t_dfops, tp->t_dfops); + xfs_defer_move(parent_tp, tp); xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 0d07cdcc5c7d..ae3c875a14e5 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -125,7 +125,7 @@ xfs_trans_dup( if (tp->t_dfops != &tp->t_dfops_internal) ntp->t_dfops = tp->t_dfops; else - xfs_defer_move(ntp->t_dfops, tp->t_dfops); + xfs_defer_move(ntp, tp); xfs_trans_dup_dqinfo(tp, ntp); -- 2.45.2