JIRA: https://issues.redhat.com/browse/RHEL-21391 commit 6ff1407e24e6fdfa4a16ba9ba551e3d253a26391 Author: Jens Axboe <axboe@kernel.dk> Date: Thu Jan 4 12:21:08 2024 -0700 io_uring: ensure local task_work is run on wait timeout A previous commit added an earlier break condition here, which is fine if we're using non-local task_work as it'll be run on return to userspace. However, if DEFER_TASKRUN is used, then we could be leaving local task_work that is ready to process in the ctx list until next time that we enter the kernel to wait for events. Move the break condition to _after_ we have run task_work. Cc: stable@vger.kernel.org Fixes: 846072f16eed ("io_uring: mimimise io_cqring_wait_schedule") Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jeff Moyer <jmoyer@redhat.com> |
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arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
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include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
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samples | ||
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Kconfig | ||
Kconfig.redhat | ||
MAINTAINERS | ||
Makefile | ||
Makefile.rhelver | ||
README | ||
makefile |
README
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.