[TRIVIAL][PATCH] Fixup OOPS output

[Balbir Singh]

With recent update to printk, we get console output like below

 P           O    4.9.0-rc2-next-20161028-00003-g23bf57759-dirty #125
 c0000000ef5f4000
 0000000000010000
 P           O     (4.9.0-rc2-next-20161028-00003-g23bf57759-dirty)
 9000000010009033
 <
 SF
 ,HV
 ,EE
 ,ME
 ,IR
 ,DR
 ,RI
 ,LE
 >

and more output that is not easy to parse

Fix the OOPS output so that it is easier on the eyes again

Signed-off-by: Balbir Singh <bsinghar...@gmail.com>
---
 arch/powerpc/kernel/process.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index ce6dc61..a3193c7 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1282,7 +1282,7 @@ static void print_bits(unsigned long val, struct regbit 
*bits, const char *sep)
 
        for (; bits->bit; ++bits)
                if (val & bits->bit) {
-                       printk("%s%s", s, bits->name);
+                       pr_cont("%s%s", s, bits->name);
                        s = sep;
                }
 }
@@ -1305,9 +1305,9 @@ static void print_tm_bits(unsigned long val)
  *   T: Transactional  (bit 34)
  */
        if (val & (MSR_TM | MSR_TS_S | MSR_TS_T)) {
-               printk(",TM[");
+               pr_cont(",TM[");
                print_bits(val, msr_tm_bits, "");
-               printk("]");
+               pr_cont("]");
        }
 }
 #else
@@ -1316,10 +1316,10 @@ static void print_tm_bits(unsigned long val) {}
 
 static void print_msr_bits(unsigned long val)
 {
-       printk("<");
+       pr_cont("<");
        print_bits(val, msr_bits, ",");
        print_tm_bits(val);
-       printk(">");
+       pr_cont(">");
 }
 
 #ifdef CONFIG_PPC64
@@ -1347,15 +1347,15 @@ void show_regs(struct pt_regs * regs)
        printk("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
        trap = TRAP(regs);
        if ((regs->trap != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
-               printk("CFAR: "REG" ", regs->orig_gpr3);
+               pr_cont("CFAR: "REG" ", regs->orig_gpr3);
        if (trap == 0x200 || trap == 0x300 || trap == 0x600)
 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
-               printk("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
+               pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
 #else
-               printk("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
+               pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
 #endif
 #ifdef CONFIG_PPC64
-       printk("SOFTE: %ld ", regs->softe);
+       pr_cont("SOFTE: %ld ", regs->softe);
 #endif
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
        if (MSR_TM_ACTIVE(regs->msr))
@@ -1364,8 +1364,8 @@ void show_regs(struct pt_regs * regs)
 
        for (i = 0;  i < 32;  i++) {
                if ((i % REGS_PER_LINE) == 0)
-                       printk("\nGPR%02d: ", i);
-               printk(REG " ", regs->gpr[i]);
+                       pr_cont("\nGPR%02d: ", i);
+               pr_cont(REG " ", regs->gpr[i]);
                if (i == LAST_VOLATILE && !FULL_REGS(regs))
                        break;
        }
@@ -1906,7 +1906,7 @@ void show_stack(struct task_struct *tsk, unsigned long 
*stack)
                        }
 #endif
                        if (firstframe)
-                               printk(" (unreliable)");
+                               pr_cont(" (unreliable)");
                        printk("\n");
                }
                firstframe = 0;
-- 
2.5.5