Blackfin arch: SMP supporting patchset: Blackfin header files and machine common code
Blackfin dual core BF561 processor can support SMP like features.
https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like
In this patch, we provide SMP extend to Blackfin header files
and machine common code
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/oprofile/common.c b/arch/blackfin/oprofile/common.c
index 0f6d303..f34795a 100644
--- a/arch/blackfin/oprofile/common.c
+++ b/arch/blackfin/oprofile/common.c
@@ -130,7 +130,7 @@
mutex_init(&pfmon_lock);
- dspid = bfin_read_DSPID();
+ dspid = bfin_dspid();
printk(KERN_INFO "Oprofile got the cpu id is 0x%x. \n", dspid);