mainlining shenanigans
4ede125902
snapshot trigger. On a slow machine, the trigger can occur before the snapshot is allocated causing a warning to be displayed in the ring buffer, and no snapshot triggering. Reversing the allocation and the enabling of the trigger fixes the problem. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXpe22hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qq/AAQCFl/iUjobPU4OLGHkUxZelv95Q38+s LcuUD1mtTgHANgD+J8XDnYKfimMLSnUMnihamARpTCVO5lTiRFA7gPlT9QY= =MQz7 -----END PGP SIGNATURE----- Merge tag 'trace-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fix from Steven Rostedt: "This fixes a small race between allocating a snapshot buffer and setting the snapshot trigger. On a slow machine, the trigger can occur before the snapshot is allocated causing a warning to be displayed in the ring buffer, and no snapshot triggering. Reversing the allocation and the enabling of the trigger fixes the problem" * tag 'trace-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation |
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| 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.