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Tracing instances have a ref count to keep them around while files within their directories are open. This prevents them from being deleted while they are used. The histogram code had some files that needed to take the ref count and that was added, but the error paths did not decrement the ref counts. This caused the instances from ever being removed if a histogram file failed to open due to some error. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ9cE8hQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qtm8AQDrdfwo63g/K0xpM0Uej9Ex5pBkHEq/ WwCI2hUbPya0wAEAtEcfvgt7P0GuO0PNOYY3uzhAokfBiN04elatbLEetQ4= =i35g -----END PGP SIGNATURE----- Merge tag 'trace-v6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fix from Steven Rostedt: "Fix ref count of trace_array in error path of histogram file open Tracing instances have a ref count to keep them around while files within their directories are open. This prevents them from being deleted while they are used. The histogram code had some files that needed to take the ref count and that was added, but the error paths did not decrement the ref counts. This caused the instances from ever being removed if a histogram file failed to open due to some error" * tag 'trace-v6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Correct the refcount if the hist/hist_debug file fails to open |
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| 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 | ||
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| 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.