From: Lukas Herbolt <lukas@herbolt.com>
To: linux-xfs@vger.kernel.org
Cc: cem@kernel.org, Lukas Herbolt <lukas@herbolt.com>
Subject: [PATCH 0/1] xfs: Use xarray to track SB UUIDs instead of plain array.
Date: Fri, 30 Jan 2026 16:42:06 +0100 [thread overview]
Message-ID: <20260130154206.1368034-2-lukas@herbolt.com> (raw)
Hi,
It was discussed in previous thread [1]. Some older kernels (pre v6.12),
complained doing allocation over 2xPAGE_SIZE in krealloc when mounting over
512 unique XFS.
The warning was removed in v6.12, but Christoph suggested to start using
xrarray instead of plain array. So here it is.
[1]
- https://lore.kernel.org/linux-xfs/aPhjZ4sfHngyJRQK@infradead.org/
Lukas Herbolt (1):
xfs: Use xarray to track SB UUIDs instead of plain array.
fs/xfs/xfs_mount.c | 87 +++++++++++++++++++++++-----------------------
fs/xfs/xfs_mount.h | 3 +-
fs/xfs/xfs_super.c | 2 +-
3 files changed, 46 insertions(+), 46 deletions(-)
base-commit: 63804fed149a6750ffd28610c5c1c98cce6bd377
--
2.52.0
next reply other threads:[~2026-01-30 15:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-30 15:42 Lukas Herbolt [this message]
2026-01-30 15:42 ` [PATCH] xfs: Use xarray to track SB UUIDs instead of plain array Lukas Herbolt
2026-01-30 16:55 ` Darrick J. Wong
2026-02-02 7:31 ` Christoph Hellwig
2026-02-02 9:37 ` Lukas Herbolt
2026-02-02 18:50 ` Darrick J. Wong
2026-02-03 5:17 ` Christoph Hellwig
2026-02-03 7:23 ` Darrick J. Wong
2026-02-02 7:37 ` Christoph Hellwig
2026-02-02 9:38 ` Lukas Herbolt
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