Searched hist:"0 a575497691486a75bdc3ae551094432b0761a84" (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/parisc/kernel/ |
| H A D | alternative.c | diff 0a575497691486a75bdc3ae551094432b0761a84 Sat Mar 12 21:03:33 CET 2022 Helge Deller <deller@gmx.de> parisc: Avoid calling SMP cache flush functions on cache-less machines
At least the qemu virtual machine does not provide D- and I-caches,
so skip triggering SMP irqs to flush caches on such machines.
Further optimize the caching code by using static branches and making
some functions static.
Signed-off-by: Helge Deller <deller@gmx.de>
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| H A D | cache.c | diff 0a575497691486a75bdc3ae551094432b0761a84 Sat Mar 12 21:03:33 CET 2022 Helge Deller <deller@gmx.de> parisc: Avoid calling SMP cache flush functions on cache-less machines
At least the qemu virtual machine does not provide D- and I-caches,
so skip triggering SMP irqs to flush caches on such machines.
Further optimize the caching code by using static branches and making
some functions static.
Signed-off-by: Helge Deller <deller@gmx.de>
|