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| author | Cédric Le Goater <[email protected]> | 2021-07-19 13:06:14 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-08-10 13:15:01 +0000 |
| commit | 17df41fec5b80b16ea4774495f1eb730e2225619 (patch) | |
| tree | 3da34c823cc4ba4a235e8c921d462c8a32a02fb4 /arch/powerpc/sysdev/xive/native.c | |
| parent | powerpc/xive: Use XIVE domain under xmon and debugfs (diff) | |
| download | kernel-17df41fec5b80b16ea4774495f1eb730e2225619.tar.gz kernel-17df41fec5b80b16ea4774495f1eb730e2225619.zip | |
powerpc: use IRQF_NO_DEBUG for IPIs
There is no need to use the lockup detector ("noirqdebug") for IPIs.
The ipistorm benchmark measures a ~10% improvement on high systems
when this flag is set.
Signed-off-by: Cédric Le Goater <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/sysdev/xive/native.c')
0 files changed, 0 insertions, 0 deletions