xfs: factor out a xfs_growfs_check_rtgeom helper

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Split the check that the rtsummary fits into the log into a separate
helper, and use xfs_growfs_rt_alloc_fake_mount to calculate the new RT
geometry.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
[djwong: avoid division for the 0-rtx growfs check]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

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Christoph Hellwig 2024-11-03 20:19:13 -08:00 • committed by Darrick J. Wong

parent fc233f1fb0

commit bde86b42d2

1 changed files with 29 additions and 14 deletions

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fs/xfs/xfs_rtalloc.c

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