io_uring/zcrx: make niov size variable

Browse source

Instead of using PAGE_SIZE for the niov size add a niov_shift field to
ifq, and patch up all important places. Copy fallback still assumes
PAGE_SIZE, so it'll be wasting some memory for now.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

...

This commit is contained in:

Pavel Begunkov 2025-09-16 15:27:55 +01:00 • committed by Jens Axboe

parent 5d93f7bade

commit d8d135dfe3

2 changed files with 21 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

io_uring/zcrx.c

View file

1

io_uring/zcrx.h

View file