mirror of https://gitee.com/openkylin/linux.git
05e33fc20e
Delete the 10 msec delay between the INIT and SIPI when starting slave cpus. I can find no requirement for this delay. BIOS also has similar code sequences without the delay. Removing the delay reduces boot time by 40 sec. Every bit helps. Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: <stable@kernel.org> Link: http://lkml.kernel.org/r/20110805140900.GA6774@sgi.com Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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| .. | ||
| Makefile | ||
| apic.c | ||
| apic_flat_64.c | ||
| apic_noop.c | ||
| bigsmp_32.c | ||
| es7000_32.c | ||
| hw_nmi.c | ||
| io_apic.c | ||
| ipi.c | ||
| numaq_32.c | ||
| probe_32.c | ||
| probe_64.c | ||
| summit_32.c | ||
| x2apic_cluster.c | ||
| x2apic_phys.c | ||
| x2apic_uv_x.c | ||