mirror of
https://github.com/torvalds/linux.git
synced 2026-05-05 23:05:25 -04:00
a71f402acd
Fold it into pidfd_prepare() and rename PIDFD_CLONE to PIDFD_STALE to indicate that the passed pid might not have task linkage and no explicit check for that should be performed. Link: https://lore.kernel.org/20250425-work-pidfs-net-v2-3-450a19461e75@kernel.org Reviewed-by: Oleg Nesterov <oleg@redhat.com> Reviewed-by: David Rheinsberg <david@readahead.eu> 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.