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(parent: 2eba8f9) | 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>
Wed, 20 Nov 2024 14:30:16 +0000 (07:30 -0700)
commit240d78d96b9d8e0c21a23f40f59f2cbdac697e51
treebdffdc0e0171c545427e76d9d064471e04759a90tree
parent2eba8f943ea695c7aede69b00009f0d499219593commit | 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)