Hi Linus,
Just two things in this pull request:
- Improvement to the io_uring CQ ring wakeup for batched IO (me)
- Fix wrong comparison in poll handling (yangerkun)
I realize the first one is a little late in the game, but it felt
pointless to hold it off until the next release. Went through various
testing and reviews with Pavel and peterz.
Please pull!
git://git.kernel.dk/linux-block.git tags/for-5.4/io_uring-2019-09-27
----------------------------------------------------------------
Jens Axboe (1):
io_uring: make CQ ring wakeups be more efficient
yangerkun (1):
io_uring: compare cached_cq_tail with cq.head in_io_uring_poll
fs/io_uring.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 57 insertions(+), 11 deletions(-)
--
Jens Axboe
