mm/filemap: drop uncached pages when writeback completes
authorJens Axboe <axboe@kernel.dk>
Wed, 6 Nov 2024 16:55:22 +0000 (09:55 -0700)
committerJens Axboe <axboe@kernel.dk>
Sun, 10 Nov 2024 13:51:53 +0000 (06:51 -0700)
commit01b4f845f686a75f095e016771e6d34419637e7f
treed5545e625c62afab7a81a74fd56ed64cfd5040a2
parentcfcf4a64e8adf312d0fcdb1eaef5effe1fb2167d
mm/filemap: drop uncached pages when writeback completes

If the folio is marked as uncached, drop pages when writeback completes.
Intended to be used with RWF_UNCACHED, to avoid needing sync writes for
uncached IO.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
mm/filemap.c