diff options
| author |   Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-03-05 15:40:32 -0700 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2008-03-06 09:16:33 -0800 |
| commit | cd3244e605efeb13bb3a6e92439974832e1c7388 (patch) | |
| tree | 0a59fc9954f5aa258901e6185e6eb4e4ea6d226e /arch/ia64/kernel/irq_ia64.c | |
| parent | [IA64] arch_ptrace() cleanup (diff) | |
| download | wireguard-linux-cd3244e605efeb13bb3a6e92439974832e1c7388.tar.xz wireguard-linux-cd3244e605efeb13bb3a6e92439974832e1c7388.zip | |
[IA64] remove CONFIG_SMP ifdef in ia64_send_ipi()
When !CONFIG_SMP, cpu_physical_id() is ia64_get_lid(), which is
functionally identical to
(ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff
so there's no need for two versions of this code.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/irq_ia64.c')
| -rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 2b8cf6e85af4..16472821d7a9 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -666,11 +666,7 @@ ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect) unsigned long ipi_data; unsigned long phys_cpu_id; -#ifdef CONFIG_SMP phys_cpu_id = cpu_physical_id(cpu); -#else - phys_cpu_id = (ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff; -#endif /* * cpu number is in 8bit ID and 8bit EID |