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| author | Nadav Amit <namit@vmware.com> | 2021-02-21 02:17:08 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-03-06 14:59:10 +0300 |
| commit | 2f4305b19fe6a2a261d76c21856c5598f7d878fe (patch) | |
| tree | 061ebf3ef8372e4da41a4c113127381207bc1d0c /lib/mpi/mpi-cmp.c | |
| parent | 4ce94eabac16b1d2c95762b40f49e5654ab288d7 (diff) | |
| download | linux-2f4305b19fe6a2a261d76c21856c5598f7d878fe.tar.xz | |
x86/mm/tlb: Privatize cpu_tlbstate
cpu_tlbstate is mostly private and only the variable is_lazy is shared.
This causes some false-sharing when TLB flushes are performed.
Break cpu_tlbstate intro cpu_tlbstate and cpu_tlbstate_shared, and mark
each one accordingly.
Signed-off-by: Nadav Amit <namit@vmware.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/r/20210220231712.2475218-6-namit@vmware.com
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions