On 5/24/23 08:38, Christoph Hellwig wrote:
Factor out a helper that calls filemap_write_and_wait_range and
invalidate_inode_pages2_range for the range covered by a write kiocb or
returns -EAGAIN if the kiocb is marked as nowait and there would be pages
to write or invalidate.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Reviewed-by: Damien Le Moal <dlem...@kernel.org>
Acked-by: Darrick J. Wong <djw...@kernel.org>
---
include/linux/pagemap.h | 1 +
mm/filemap.c | 48 ++++++++++++++++++++++++-----------------
2 files changed, 29 insertions(+), 20 deletions(-)
Reviewed-by: Hannes Reinecke <h...@suse.de>
Cheers,
Hannes
--
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