tree 973ec0ea4be746b49f52f03c1f7d8244bcd0cb80
parent 67741ba3ba006558ac3541488c1db9dff9507e73
author Paul Burton <paul.burton@mips.com> 1549071799 +0000
committer Paul Burton <paul.burton@mips.com> 1549306578 -0800
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MIPS: mm: Consolidate drop_mmu_context() has-ASID checks

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