[IA64] fix call of smp_processor_id() by XPC while

XPC calls smp_processor_id() twice from xpc_setup_infrastructure() with
preemption enabled, which gets flagged if 'DEBUG_PREEMPT=y'. This patch
replaces the two calls to smp_processor_id() by a single call to
raw_smp_processor_id() since any CPU within the partition will do.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Dean Nelson 2005-07-13 05:45:00 -07:00 committed by Tony Luck
parent 7c2a6c62c0
commit 59a0a8aa6a

View file

@ -72,7 +72,7 @@ xpc_initialize_channels(struct xpc_partition *part, partid_t partid)
enum xpc_retval
xpc_setup_infrastructure(struct xpc_partition *part)
{
int ret;
int ret, cpuid;
struct timer_list *timer;
partid_t partid = XPC_PARTID(part);
@ -223,9 +223,9 @@ xpc_setup_infrastructure(struct xpc_partition *part)
xpc_vars_part[partid].openclose_args_pa =
__pa(part->local_openclose_args);
xpc_vars_part[partid].IPI_amo_pa = __pa(part->local_IPI_amo_va);
xpc_vars_part[partid].IPI_nasid = cpuid_to_nasid(smp_processor_id());
xpc_vars_part[partid].IPI_phys_cpuid =
cpu_physical_id(smp_processor_id());
cpuid = raw_smp_processor_id(); /* any CPU in this partition will do */
xpc_vars_part[partid].IPI_nasid = cpuid_to_nasid(cpuid);
xpc_vars_part[partid].IPI_phys_cpuid = cpu_physical_id(cpuid);
xpc_vars_part[partid].nchannels = part->nchannels;
xpc_vars_part[partid].magic = XPC_VP_MAGIC1;