[PATCH 0/2] io_uring: bug fixes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Nadav Amit <namit@xxxxxxxxxx>

Two small bug fixes. The first fix is for a real issue that encountered
on 5.13, which caused my workload not to work with a submission queue.
Apparently, on 5.14 it is only a performance issue (i.e., not a
functionality issue).

The second fix is for a theoretical issue.

I did not cc stable, as I leave this decision to the maintainer.

Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Pavel Begunkov <asml.silence@xxxxxxxxx>

Nadav Amit (2):
  io_uring: clear TIF_NOTIFY_SIGNAL when running task work
  io_uring: Use WRITE_ONCE() when writing to sq_flags

 fs/io_uring.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

-- 
2.25.1




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux