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| author | Ralf Baechle <ralf@linux-mips.org> | 2005-08-16 20:11:07 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 20:32:08 +0200 |
| commit | a50b3e2763dc23f8427b7f4a199235dfe9a073c0 (patch) | |
| tree | 275b781287caf29840d801ee2953e54429e07482 /arch/mips/sibyte/sb1250/time.c | |
| parent | Define cpu_icache_snoops_remote_store. This is slight abuse of something (diff) | |
| download | linux-a50b3e2763dc23f8427b7f4a199235dfe9a073c0.tar.xz linux-a50b3e2763dc23f8427b7f4a199235dfe9a073c0.zip | |
Do the timer interrupt only once on CPU 0 ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sibyte/sb1250/time.c')
| -rw-r--r-- | arch/mips/sibyte/sb1250/time.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c index 6f87f52d482b..511c89d65f38 100644 --- a/arch/mips/sibyte/sb1250/time.c +++ b/arch/mips/sibyte/sb1250/time.c @@ -107,17 +107,18 @@ void sb1250_timer_interrupt(struct pt_regs *regs) ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG))); - /* - * CPU 0 handles the global timer interrupt job - */ if (cpu == 0) { + /* + * CPU 0 handles the global timer interrupt job + */ ll_timer_interrupt(irq, regs); } - - /* - * every CPU should do profiling and process accouting - */ - ll_local_timer_interrupt(irq, regs); + else { + /* + * other CPUs should just do profiling and process accounting + */ + ll_local_timer_interrupt(irq, regs); + } } /* |