Commit e7f98dbb authored Oct 25, 2005 by Russ Anderson Committed by Tony Luck Oct 25, 2005

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



bte_copy() calls calls get_nasid(), which will get flagged if
preemption if enabled.  raw_smp_processor_id() is used instead.
It is OK if we migrate off node.

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

parent 444d1d9b

arch/ia64/sn/kernel/bte.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -87,7 +87,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
		unsigned long irq_flags;
		unsigned long itc_end = 0;
		int nasid_to_try[MAX_NODES_TO_TRY];
		int my_nasid = get_nasid();
		int my_nasid = cpuid_to_nasid(raw_smp_processor_id());
		int bte_if_index, nasid_index;
		int bte_first, btes_per_node = BTES_PER_NODE;