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(parent: bd34a60) | patch
mm: add PG_uncached page flag
authorJens Axboe <axboe@kernel.dk>
Thu, 7 Nov 2024 19:08:59 +0000 (12:08 -0700)
committerJens Axboe <axboe@kernel.dk>
Sun, 10 Nov 2024 13:51:52 +0000 (06:51 -0700)
commita7dedf87f724e4cff3bd6d94b52d920cbdaa3e1b
treebaa48943d74f228e9066881e2e82a205b66fbc01tree
parentbd34a602af380b615c709fff161f5a4061cede42commit | diff
mm: add PG_uncached page flag

Add a page flag that file IO can use to indicate that the IO being done
is uncached, as in it should not persist in the page cache after the IO
has been completed.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
include/linux/page-flags.h diff | blob | blame | history
include/trace/events/mmflags.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)