Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8bb00d83d8fc2de5c0614f5d55780107e0c375fe
Commit: 8bb00d83d8fc2de5c0614f5d55780107e0c375fe
Parent: 64bfca5cd8c40fa138ad5db2513e8bcf8bd54ebd
Author: Ralf Baechle <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 16 11:35:11 2007 +0100
Committer: Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 18:23:50 2007 +0100
[MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300.
Extremly low values are of dubious usefulness anyway but in this case
they actually were killing Qemu which simply wasn't able to complete
mips_next_event() within 0x30 100MHz cycles even on fast hosts.
Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
arch/mips/kernel/time.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 5892491..05b3651 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -421,7 +421,7 @@ void __cpuinit mips_clockevent_init(void)
cd->mult = div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32);
cd->shift = 32;
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
- cd->min_delta_ns = clockevent_delta2ns(0x30, cd);
+ cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
cd->rating = 300;
cd->irq = irq;
-
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