On 5/24/23 08:38, Christoph Hellwig wrote:
Factor out a helper that does filemap_write_and_wait_range for the range
covered by a read kiocb, or returns -EAGAIN if the kiocb is marked as
nowait and there would be pages to write.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Reviewed-by: Damien Le Moal <dlem...@kernel.org>
Acked-by: Darrick J. Wong <djw...@kernel.org>
---
block/fops.c | 18 +++---------------
include/linux/pagemap.h | 2 ++
mm/filemap.c | 30 ++++++++++++++++++------------
3 files changed, 23 insertions(+), 27 deletions(-)
Reviewed-by: Hannes Reinecke <h...@suse.de>
Cheers,
Hannes
--
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