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b2b4483b5d
Commit9748cb2dc3("VFS: repack DENTRY_ flags.") changed the value of DCACHE_MOUNTED, which broke drgn's path_lookup() helper. drgn is forced to hard-code it because it's a macro, and macros aren't preserved in debugging information by default. Enums, on the other hand, are included in debugging information. Convert the DCACHE_* flag macros to an enum so that debugging tools like drgn and bpftrace can make use of them. Link:2027d0fea8/drgn/helpers/linux/fs.py (L43-L46)Signed-off-by: Omar Sandoval <osandov@fb.com> Link: https://lore.kernel.org/177665a082f048cf536b9cd6af467b3be6b6e6ed.1744141838.git.osandov@fb.com Signed-off-by: Christian Brauner <brauner@kernel.org>
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.