mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 19:08:57 +09:00
c9b2a3dc24
If an mm does not have an ASID on the local CPU then drop_mmu_context() is always redundant, since there's no context to "drop". Various callers of drop_mmu_context() check whether the mm has been allocated an ASID before making the call. Move that check into drop_mmu_context() and remove it from callers to simplify them. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.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 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.