diff mbox series

[01/10] xfs: use the recalculated transaction reservation in xfs_growfs_rt_bmblock

Message ID 172530106275.3325667.10445292103387033909.stgit@frogsfrogsfrogs (mailing list archive)
State Accepted, archived
Headers show
Series [01/10] xfs: use the recalculated transaction reservation in xfs_growfs_rt_bmblock | expand

Commit Message

Darrick J. Wong Sept. 2, 2024, 6:27 p.m. UTC 
From: Christoph Hellwig <hch@lst.de>

After going great length to calculate the transaction reservation for
the new geometry, we should also use it to allocate the transaction it
was calculated for.

Fixes: 578bd4ce7100 ("xfs: recompute growfsrtfree transaction reservation while growing rt volume")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 fs/xfs/xfs_rtalloc.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index d290749b0304..a9f08d96f1fe 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -730,10 +730,12 @@  xfs_growfs_rt_bmblock(
 		xfs_rtsummary_blockcount(mp, nmp->m_rsumlevels,
 			nmp->m_sb.sb_rbmblocks));
 
-	/* recompute growfsrt reservation from new rsumsize */
+	/*
+	 * Recompute the growfsrt reservation from the new rsumsize, so that the
+	 * transaction below use the new, potentially larger value.
+	 * */
 	xfs_trans_resv_calc(nmp, &nmp->m_resv);
-
-	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtfree, 0, 0, 0,
+	error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0,
 			&args.tp);
 	if (error)
 		goto out_free;