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This fixes a race for readahead folios that was introduced by commit b2f35ac4146d ("iomap: add caller-provided callbacks for read and readahead"). The change in the patch was sanity-tested on fuse and xfs (with large folios disabled) by running generic/112 for both readahead and read_folio (simulated by commenting out the ->readahead() callback). Changelog --------- v1: https://lore.kernel.org/linux-fsdevel/20260114180255.3043081-1-joannelkoong@gmail.com/ * Invalidate ctx->cur_folio instead of retaining readahead caller refcount (Matthew) Joanne Koong (1): iomap: fix readahead folio refcounting race fs/iomap/buffered-io.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) -- 2.47.3