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(parent: 2023ec4) | 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, 1 Dec 2024 22:55:24 +0000 (15:55 -0700)
commite6959675b3b550c9ddca87a10daa25f6319cf0f0
treeab9c6c74115b51b2d412f07a631fa27349f23415tree
parent2023ec4c4d21a7c0874031271f431a3bb79b1dfccommit | 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)