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 <[email protected]>
Reviewed-by: Damien Le Moal <[email protected]>
Acked-by: Darrick J. Wong <[email protected]>
---
include/linux/pagemap.h | 1 +
mm/filemap.c | 48 ++++++++++++++++++++++++-----------------
2 files changed, 29 insertions(+), 20 deletions(-)
Reviewed-by: Hannes Reinecke <[email protected]>
Cheers,
Hannes
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