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(parent: 795014e) | 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>
Fri, 8 Nov 2024 15:46:46 +0000 (08:46 -0700)
commit386b4ca08e85807a19bc56b41bc271fb067640f7
tree5cacf26c02b68a45d6a560daa27892ef9e63cfebtree
parent795014e590d3ae708e0ef0994858b725e0942a6fcommit | 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)