Factor out a helper that calls filemap_write_and_wait_range and
invalidate_inode_pages2_rangefor a 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
---
include/linux/pagemap.h
On 5/19/23 18:35, Christoph Hellwig wrote:
> Factor out a helper that calls filemap_write_and_wait_range and
> invalidate_inode_pages2_rangefor a the range covered by a write kiocb or
invalidate_inode_pages2_rangefor a the range
->
invalidate_inode_pages2_range for the range
> returns -EAGAIN if
