Jens AxboeandGreg Kroah-Hartman ceab30fec9 io_uring/rw: recycle buffers manually for non-mshot reads ...

Commit d8e1dec2f8 upstream.

The mshot side of reads already does this, but the regular read path
does not. This leads to needing recycling checks sprinkled in various
spots in the "go async" path, like arming poll. In preparation for
getting rid of those, ensure that read recycles appropriately.

Link: https://lore.kernel.org/r/20250821020750.598432-8-axboe@kernel.dk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-02-12 13:14:56 +01:00

..

advise.c

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advise.h

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alloc_cache.h

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cancel.c

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cancel.h

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epoll.c

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epoll.h

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eventfd.c

io_uring/eventfd: ensure io_eventfd_signal() defers another RCU period

2025-01-17 13:40:58 +01:00

eventfd.h

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fdinfo.c

io_uring/sqpoll: switch away from getrusage() for CPU accounting

2025-10-29 14:08:59 +01:00

fdinfo.h

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filetable.c

io_uring: correct __must_hold annotation in io_install_fixed_file

2025-10-29 14:08:59 +01:00

filetable.h

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fs.c

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fs.h

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futex.c

io_uring/futex: ensure io_futex_wait() cleans up properly on failure

2025-08-28 16:31:05 +02:00

futex.h

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io_uring.c

io_uring: move local task_work in exit cancel loop

2026-01-23 11:18:42 +01:00

io_uring.h

io_uring: include dying ring in task_work "should cancel" state

2025-09-25 11:13:47 +02:00

io-wq.c

io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop

2026-01-30 10:28:41 +01:00

io-wq.h

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kbuf.c

io_uring/kbuf: flag partial buffer mappings

2025-07-06 11:01:48 +02:00

kbuf.h

io_uring/kbuf: drop WARN_ON_ONCE() from incremental length check

2025-09-25 11:13:48 +02:00

Makefile

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memmap.c

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memmap.h

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msg_ring.c

io_uring/msg_ring: kill alloc_cache for io_kiocb allocations

2025-09-25 11:13:48 +02:00

msg_ring.h

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napi.c

io_uring/napi: fix io_napi_entry RCU accesses

2025-11-24 10:36:06 +01:00

napi.h

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net.c

io_uring/net: commit partial buffers on retry

2025-08-28 16:31:04 +02:00

net.h

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nop.c

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nop.h

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notif.c

io_uring/zctx: check chained notif contexts

2025-11-13 15:34:03 -05:00

notif.h

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opdef.c

io_uring: make fallocate be hashed work

2025-07-17 18:37:21 +02:00

opdef.h

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openclose.c

io_uring: fix filename leak in __io_openat_prep()

2026-01-08 10:14:13 +01:00

openclose.h

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poll.c

io_uring/poll: correctly handle io_poll_add() return value on update

2026-01-08 10:14:25 +01:00

poll.h

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refs.h

io_uring: always do atomic put from iowq

2025-05-02 07:59:21 +02:00

register.c

io_uring: consistently use rcu semantics with sqpoll thread

2025-06-19 15:32:33 +02:00

register.h

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rsrc.c

io_uring/rsrc: don't rely on user vaddr alignment

2025-07-06 11:01:47 +02:00

rsrc.h

io_uring/rsrc: don't rely on user vaddr alignment

2025-07-06 11:01:47 +02:00

rw.c

io_uring/rw: recycle buffers manually for non-mshot reads

2026-02-12 13:14:56 +01:00

rw.h

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slist.h

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splice.c

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splice.h

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sqpoll.c

io_uring/sqpoll: be smarter on when to update the stime usage

2025-10-29 14:08:59 +01:00

sqpoll.h

io_uring/sqpoll: switch away from getrusage() for CPU accounting

2025-10-29 14:08:59 +01:00

statx.c

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statx.h

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sync.c

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sync.h

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tctx.c

io_uring/tctx: work around xa_store() allocation error issue

2024-12-14 20:04:10 +01:00

tctx.h

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timeout.c

io_uring: include dying ring in task_work "should cancel" state

2025-09-25 11:13:47 +02:00

timeout.h

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truncate.c

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truncate.h

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uring_cmd.c

io_uring: include dying ring in task_work "should cancel" state

2025-09-25 11:13:47 +02:00

uring_cmd.h

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waitid.c

io_uring/waitid: always prune wait queue entry in io_waitid_wait()

2025-10-15 12:00:20 +02:00

waitid.h

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xattr.c

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xattr.h

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