Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
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c45f67ace8
Add ddebug_attach_module_classes(), call it from ddebug_add_module(). It scans the classes/section its given, finds records where the module-name matches the module being added, and adds them to the module's maps list. No locking here, since the record isn't yet linked into the ddebug_tables list. It is called indirectly from 2 sources: - from load_module(), where it scans the module's __dyndbg_classes section, which contains DYNAMIC_DEBUG_CLASSES definitions from just the module. - from dynamic_debug_init(), where all DYNAMIC_DEBUG_CLASSES definitions of each builtin module have been packed together. This is why ddebug_attach_module_classes() checks module-name. NOTES Its (highly) likely that builtin classes will be ordered by module name (just like prdbg descriptors are in the __dyndbg section). So the list can be replaced by a vector (ptr + length), which will work for loaded modules too. This would imitate whats currently done for the _ddebug descriptors. That said, converting to vector,len is close to pointless; a small minority of modules will ever define a class-map, and almost all of them will have only 1 or 2 class-maps, so theres only a couple dozen pointers to save. TODO: re-evaluate for lines removable. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Link: https://lore.kernel.org/r/20220904214134.408619-17-jim.cromie@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| 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.