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| author | Srikar Dronamraju <[email protected]> | 2023-12-14 18:07:14 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2023-12-15 02:51:34 +0000 |
| commit | 0e93f1c780e8fd315f1262467b7d35eb6f766d2f (patch) | |
| tree | 76217c56dae9ede4390bdec933b5ac87a6d03fa2 /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
| parent | powerpc/smp: Add __ro_after_init attribute (diff) | |
| download | kernel-0e93f1c780e8fd315f1262467b7d35eb6f766d2f.tar.gz kernel-0e93f1c780e8fd315f1262467b7d35eb6f766d2f.zip | |
powerpc/smp: Avoid asym packing within thread_group of a core
PowerVM Hypervisor will schedule at a core granularity. However each
core can have more than one thread_groups. For better utilization in
case of a shared processor, its preferable for the scheduler to pack to
the lowest core. However there is no benefit of moving a thread between
two thread groups of the same core.
Signed-off-by: Srikar Dronamraju <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://msgid.link/[email protected]
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions