IB/ehca: Replace get_paca()->paca_index by the more portable raw_smp_processor_id()

We can use raw_smp_processor_id() here because the processor ID is
only used for debug output and therefore our use is preemption-unsafe.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index f9b264b469709c13047460d0d10f21a2a45bce61..4a8346a2bc9e8c1602d04711bfa4cd55d980b724 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -73,37 +73,37 @@ extern int ehca_debug_level;
                if (unlikely(ehca_debug_level)) \
                        dev_printk(KERN_DEBUG, (ib_dev)->dma_device, \
                                   "PU%04x EHCA_DBG:%s " format "\n", \
-                                  get_paca()->paca_index, __FUNCTION__, \
+                                  raw_smp_processor_id(), __FUNCTION__, \
                                   ## arg); \
        } while (0)
 
 #define ehca_info(ib_dev, format, arg...) \
        dev_info((ib_dev)->dma_device, "PU%04x EHCA_INFO:%s " format "\n", \
-                get_paca()->paca_index, __FUNCTION__, ## arg)
+                raw_smp_processor_id(), __FUNCTION__, ## arg)
 
 #define ehca_warn(ib_dev, format, arg...) \
        dev_warn((ib_dev)->dma_device, "PU%04x EHCA_WARN:%s " format "\n", \
-                get_paca()->paca_index, __FUNCTION__, ## arg)
+                raw_smp_processor_id(), __FUNCTION__, ## arg)
 
 #define ehca_err(ib_dev, format, arg...) \
        dev_err((ib_dev)->dma_device, "PU%04x EHCA_ERR:%s " format "\n", \
-               get_paca()->paca_index, __FUNCTION__, ## arg)
+               raw_smp_processor_id(), __FUNCTION__, ## arg)
 
 /* use this one only if no ib_dev available */
 #define ehca_gen_dbg(format, arg...) \
        do { \
                if (unlikely(ehca_debug_level)) \
                        printk(KERN_DEBUG "PU%04x EHCA_DBG:%s " format "\n", \
-                              get_paca()->paca_index, __FUNCTION__, ## arg); \
+                              raw_smp_processor_id(), __FUNCTION__, ## arg); \
        } while (0)
 
 #define ehca_gen_warn(format, arg...) \
        printk(KERN_INFO "PU%04x EHCA_WARN:%s " format "\n", \
-              get_paca()->paca_index, __FUNCTION__, ## arg)
+              raw_smp_processor_id(), __FUNCTION__, ## arg)
 
 #define ehca_gen_err(format, arg...) \
        printk(KERN_ERR "PU%04x EHCA_ERR:%s " format "\n", \
-              get_paca()->paca_index, __FUNCTION__, ## arg)
+              raw_smp_processor_id(), __FUNCTION__, ## arg)
 
 /**
  * ehca_dmp - printk a memory block, whose length is n*8 bytes.