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2e195ea7e9
When building with W=1:
In file included from arch/m68k/kernel/traps.c:42:
arch/m68k/include/asm/tlbflush.h: In function ‘flush_tlb_range’:
arch/m68k/include/asm/tlbflush.h:191:28: warning: variable ‘oldctx’ set but not used [-Wunused-but-set-variable]
191 | unsigned char seg, oldctx;
| ^~~~~~
Indeed, the old context is saved, but never restored. Fix this by
adding the missing call to sun3_put_context().
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/ea859b7850e061e0f7fb3fca64d9f8e6d1c0d2ad.1694613528.git.geert@linux-m68k.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.