Commit d1e079b3 authored Aug 15, 2005 by Russ Anderson Committed by Tony Luck Aug 26, 2005

[IA64-SGI] fix bte_copy() calling smp_processor_id() while preemptible



bte_copy() calls calls smp_processor_id(), which will get flagged if
preemption if enabled.  raw_smp_processor_id() is used instead 
because we are just using it to pick a BTE interface and are not 
tied to a specific cpu.

Signed-off-by: Russ Anderson <(rja@sgi.com)>
Signed-off-by: Tony Luck <tony.luck@intel.com>

parent 8409668b

arch/ia64/sn/kernel/bte.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -105,7 +105,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
		/*
		* Start with interface corresponding to cpu number
		*/
		bte_first = get_cpu() % btes_per_node;
		bte_first = raw_smp_processor_id() % btes_per_node;

		if (mode & BTE_USE_DEST) {
		/* try remote then local */