On Wed, Jun 28, 2023 at 09:03:10PM +0100, David Howells wrote: > Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > > I'm looking at afs writeback now. > > :-) > > > fs/iomap/buffered-io.c | 14 +- > > include/linux/pagevec.h | 18 +++ > > include/linux/writeback.h | 22 ++- > > mm/page-writeback.c | 310 +++++++++++++++++++++----------------- > > 4 files changed, 216 insertions(+), 148 deletions(-) > > Documentation/mm/writeback.rst too please. $ ls Documentation/mm/w* ls: cannot access 'Documentation/mm/w*': No such file or directory $ git grep writeback Documentation/mm Documentation/mm/multigen_lru.rst:do not require TLB flushes; clean pages do not require writeback. Documentation/mm/page_migration.rst:2. Ensure that writeback is complete. Documentation/mm/page_migration.rst:15. Queued up writeback on the new page is triggered. Documentation/mm/physical_memory.rst:``nr_writeback_throttled`` Documentation/mm/physical_memory.rst: Number of pages written while reclaim is throttled waiting for writeback. Or are you suggesting I write a new piece of kernel documentation? If so, I respectfully decline. I've updated the kernel-doc included in Documentation/core-api/mm-api.rst and I think that's all I can reasonably be asked to do.
