Commits
John David Anglin committed 8dfab466200
parisc: Do not use an ordered store in pa_tlb_lock() commit e72b23dec1da5e62a0090c5da1d926778284e230 upstream. No need to use an ordered store in pa_tlb_lock() and update the comment regarng usage of the sid register to unlocak a spinlock in tlb_unlock0(). Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v5.0+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>