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Merge tag 'io_uring-6.19-20251208' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring updates from Jens Axboe:
"Followup set of fixes for io_uring for this merge window. These are
either later fixes, or cleanups that don't make sense to defer. This
pull request contains:
- Fix for a recent regression in io-wq worker creation
- Tracing cleanup
- Use READ_ONCE/WRITE_ONCE consistently for ring mapped kbufs. Mostly
for documentation purposes, indicating that they are shared with
userspace
- Fix for POLL_ADD losing a completion, if the request is updated and
now is triggerable - eg, if POLLIN is set with the updated, and the
polled file is readable
- In conjunction with the above fix, also unify how poll wait queue
entries are deleted with the head update. We had 3 different spots
doing both the list deletion and head write, with one of them
nicely documented. Abstract that into a helper and use it
consistently
- Small series from Joanne fixing an issue with buffer cloning, and
cleaning up the arg validation"
* tag 'io_uring-6.19-20251208' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/poll: unify poll waitqueue entry and list removal
io_uring/kbuf: use WRITE_ONCE() for userspace-shared buffer ring fields
io_uring/kbuf: use READ_ONCE() for userspace-mapped memory
io_uring/rsrc: fix lost entries after cloned range
io_uring/rsrc: rename misleading src_node variable in io_clone_buffers()
io_uring/rsrc: clean up buffer cloning arg validation
io_uring/trace: rename io_uring_queue_async_work event "rw" field
io_uring/io-wq: always retry worker create on ERESTART*
io_uring/poll: correctly handle io_poll_add() return value on update
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|---|---|---|
| .. | ||
| advise.c | ||
| advise.h | ||
| alloc_cache.c | ||
| alloc_cache.h | ||
| cancel.c | ||
| cancel.h | ||
| cmd_net.c | ||
| epoll.c | ||
| epoll.h | ||
| eventfd.c | ||
| eventfd.h | ||
| fdinfo.c | ||
| fdinfo.h | ||
| filetable.c | ||
| filetable.h | ||
| fs.c | ||
| fs.h | ||
| futex.c | ||
| futex.h | ||
| io-wq.c | ||
| io-wq.h | ||
| io_uring.c | ||
| io_uring.h | ||
| kbuf.c | ||
| kbuf.h | ||
| Kconfig | ||
| Makefile | ||
| memmap.c | ||
| memmap.h | ||
| mock_file.c | ||
| msg_ring.c | ||
| msg_ring.h | ||
| napi.c | ||
| napi.h | ||
| net.c | ||
| net.h | ||
| nop.c | ||
| nop.h | ||
| notif.c | ||
| notif.h | ||
| opdef.c | ||
| opdef.h | ||
| openclose.c | ||
| openclose.h | ||
| poll.c | ||
| poll.h | ||
| query.c | ||
| query.h | ||
| refs.h | ||
| register.c | ||
| register.h | ||
| rsrc.c | ||
| rsrc.h | ||
| rw.c | ||
| rw.h | ||
| slist.h | ||
| splice.c | ||
| splice.h | ||
| sqpoll.c | ||
| sqpoll.h | ||
| statx.c | ||
| statx.h | ||
| sync.c | ||
| sync.h | ||
| tctx.c | ||
| tctx.h | ||
| timeout.c | ||
| timeout.h | ||
| truncate.c | ||
| truncate.h | ||
| uring_cmd.c | ||
| uring_cmd.h | ||
| waitid.c | ||
| waitid.h | ||
| xattr.c | ||
| xattr.h | ||
| zcrx.c | ||
| zcrx.h | ||