[PATCH 3/6] xfs_repair: skip block reservation when fixing freelist

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From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

AGFL blocks are considered to be part of the fdblocks count, so there's
no need to obtain a block reservation when fixing the AGFL as part of
repair.  Asking for a reservation can cause repair to fail if the
superblock claims zero fdblocks because we haven't gotten far enough
into phase 5 to have reset the superblock counters.

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 repair/rmap.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


diff --git a/repair/rmap.c b/repair/rmap.c
index ebb5a3ad..c5a86646 100644
--- a/repair/rmap.c
+++ b/repair/rmap.c
@@ -1374,8 +1374,7 @@ fix_freelist(
 	args.agno = agno;
 	args.alignment = 1;
 	args.pag = libxfs_perag_get(mp, agno);
-	error = -libxfs_trans_alloc_rollable(mp,
-			libxfs_alloc_min_freelist(mp, args.pag), &tp);
+	error = -libxfs_trans_alloc_rollable(mp, 0, &tp);
 	if (error)
 		do_error(_("failed to fix AGFL on AG %d, error %d\n"),
 				agno, error);




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