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author | Jisheng Zhang <jszhang@kernel.org> | 2021-05-12 01:42:31 +0800 |
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committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-05-25 22:50:52 -0700 |
commit | 8237c5243a614d33fe339bc844f90aa2b393c2a8 (patch) | |
tree | f74de6d33829e5c0d2163c8d11c23ab01ba410da /arch/riscv/kernel/signal.c | |
parent | 50bae95e17c6dd0b7a2a3a92ad8808067234e9ef (diff) |
riscv: Optimize switch_mm by passing "cpu" to flush_icache_deferred()
Directly passing the cpu to flush_icache_deferred() rather than calling
smp_processor_id() again.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
[Palmer: drop the QEMU performance numbers, and update the comment]
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/kernel/signal.c')
0 files changed, 0 insertions, 0 deletions