Linux kernel source tree
e6d3c4e535
pick_task_scx() has a workaround to avoid stalling when the fair class's balance() says yes but pick_task() says no. The workaround was incorrectly deciding to keep the prev taks running if the task is on SCX even when the task is in a sleeping state, which can lead to several confusing failure modes. Fix it by testing the prev task is currently queued on SCX instead. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZ79/Ww4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGdhUAQDM1AcK7pJUHzayuQCecCxNspGty8nR9T4KeVly 51pA2gEA4sbs6Fj4doVKVyaCunsvFoZ8Tb/utCX716fVnpjMMgY= =yDMV -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fix from Tejun Heo: "pick_task_scx() has a workaround to avoid stalling when the fair class's balance() says yes but pick_task() says no. The workaround was incorrectly deciding to keep the prev taks running if the task is on SCX even when the task is in a sleeping state, which can lead to several confusing failure modes. Fix it by testing the prev task is currently queued on SCX instead" * tag 'sched_ext-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance() |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| 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 reStructuredText 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.