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authorChristoph Hellwig <[email protected]>2020-07-23 22:45:59 -0700
committerDarrick J. Wong <[email protected]>2020-08-05 09:24:16 -0700
commit60263d5889e6dc5987dc51b801be4955ff2e4aa7 (patch)
treecb8418c747e19055b1416e993c3b00578046f520 /tools/perf/scripts/python
parent80e543ae24db8f03241004136cb5bb37586fba70 (diff)
iomap: fall back to buffered writes for invalidation failures
Failing to invalid the page cache means data in incoherent, which is a very bad state for the system. Always fall back to buffered I/O through the page cache if we can't invalidate mappings. Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Dave Chinner <[email protected]> Reviewed-by: Goldwyn Rodrigues <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> Signed-off-by: Darrick J. Wong <[email protected]> Acked-by: Bob Peterson <[email protected]> Acked-by: Damien Le Moal <[email protected]> Reviewed-by: Theodore Ts'o <[email protected]> # for ext4 Reviewed-by: Andreas Gruenbacher <[email protected]> # for gfs2 Reviewed-by: Ritesh Harjani <[email protected]>
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