mainlining shenanigans
7587a4a5a4
mode runs for prolonged periods with interrupts disabled and ends up programming the next tick in the past, leading to that storm -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmGsp+EACgkQEsHwGGHe VUpmAA/6A8W0Nb6Doc8B3emuy9qv3NeqLGWqSIKcJnOz0GYhlWuFKGmH6zWQ/ZKZ ihjw5fP7aOEytLhLagnn1k2weRZrgBavHaxQskuL3HBFD0mT6Gz1TfJC9JlE5s2Q KxaDjRLx5RGJb/KHZDiZv6Kz61Ouh14KfHHymVhZndcPNZ7UjsCgacyUkctGKcoc DtNW0Z6tjUGbp1MXyGcOiTiM7hUS8SWsdJbMfn0Eu+/NKvnkua7vwTgEMTwYwrK0 88sLYyVygL+NHjE9LpSGrRj1HjEV4dSMC3r18UYuWQYkzBvA+/SQbIKD5QoeFmZU st5dMBD8Q3KvAWQ8mXE5ymaYaIZxv21PaL1J7lZ3J3osMASH0LkMWXLYoMVtO5rq OIpZlODSGLiamGcC5uieoBR/f4Zzn+sEZZ6TyoXWOBv4Cap2XnlJP5WjJ4ARJvzT MLX2u8MPPMTL7vtd2Xb4kPZcWH5irrCENXlbz0UG08ZHj4CvBFb+a87f+E4aNUs4 uBsTf/kS5SihE1ripSCJEnFsc/QgVPr/9jBXQehRcuI4NgT4pUg85LWDj3gSIcH8 wMRbiX2ND0ZWk89RYaoiDQ6JPGrsnwKvGLRk9ZhFNtUfpycv5JWKwepVbmAKfos+ JtmG/6kcFQKBofR7EA4Xuh7DHv7LKCRf3MMlAR6Gzx/3K2kyIoQ= =Ft9k -----END PGP SIGNATURE----- Merge tag 'timers_urgent_for_v5.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Borislav Petkov: - Prevent a tick storm when a dedicated timekeeper CPU in nohz_full mode runs for prolonged periods with interrupts disabled and ends up programming the next tick in the past, leading to that storm * tag 'timers_urgent_for_v5.16_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timers/nohz: Last resort update jiffies on nohz_full IRQ entry |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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 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.