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| author | Paul Burton <paul.burton@mips.com> | 2019-02-02 02:43:19 +0100 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-02-04 19:56:18 +0100 |
| commit | c9b2a3dc240c444b4f7b556e2cce756828720856 (patch) | |
| tree | 973ec0ea4be746b49f52f03c1f7d8244bcd0cb80 /mm/msync.c | |
| parent | MIPS: mm: Avoid HTW stop/start when dropping an inactive mm (diff) | |
| download | linux-c9b2a3dc240c444b4f7b556e2cce756828720856.tar.xz linux-c9b2a3dc240c444b4f7b556e2cce756828720856.zip | |
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
Diffstat (limited to 'mm/msync.c')
0 files changed, 0 insertions, 0 deletions