Dave ChinnerandGreg Kroah-Hartman b261cd005a xfs: use current->journal_info for detecting transaction recursion ...

commit 756b1c3433 upstream.

Because the iomap code using PF_MEMALLOC_NOFS to detect transaction
recursion in XFS is just wrong. Remove it from the iomap code and
replace it with XFS specific internal checks using
current->journal_info instead.

[djwong: This change also realigns the lifetime of NOFS flag changes to
match the incore transaction, instead of the inconsistent scheme we have
now.]

Fixes: 9070733b4e ("xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS")
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-07-07 17:52:19 +02:00

..

apply.c

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buffered-io.c

xfs: use current->journal_info for detecting transaction recursion

2022-07-07 17:52:19 +02:00

direct-io.c

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fiemap.c

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Makefile

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seek.c

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swapfile.c

mm/swap: consider max pages in iomap_swapfile_add_extent

2021-09-15 09:50:42 +02:00

trace.c

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trace.h

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