[MIPS] Less noise on multithreading exceptions.

Make the MT handler silent and output the MT exception type at debug
priority.

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 5254a2222d2bc5ba5f343b3c1c141b6935876bae..b563811b1b270d50c7088e3f5bdaea974a678e07 100644 (file)
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -365,7 +365,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
        BUILD_HANDLER mdmx mdmx sti silent              /* #22 */
        BUILD_HANDLER watch watch sti verbose           /* #23 */
        BUILD_HANDLER mcheck mcheck cli verbose         /* #24 */
-       BUILD_HANDLER mt mt sti verbose                 /* #25 */
+       BUILD_HANDLER mt mt sti silent                  /* #25 */
        BUILD_HANDLER dsp dsp sti silent                /* #26 */
        BUILD_HANDLER reserved reserved sti verbose     /* others */
 

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 8b95eca9ac74f85c37e9501c78f7186ce3328e17..7cbcbd9a95408560c0dbe01e67c7f421780467d1 100644 (file)
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -847,31 +847,29 @@ asmlinkage void do_mt(struct pt_regs *regs)
 {
        int subcode;
 
-       die_if_kernel("MIPS MT Thread exception in kernel", regs);
-
        subcode = (read_vpe_c0_vpecontrol() & VPECONTROL_EXCPT)
                        >> VPECONTROL_EXCPT_SHIFT;
        switch (subcode) {
        case 0:
-               printk(KERN_ERR "Thread Underflow\n");
+               printk(KERN_DEBUG "Thread Underflow\n");
                break;
        case 1:
-               printk(KERN_ERR "Thread Overflow\n");
+               printk(KERN_DEBUG "Thread Overflow\n");
                break;
        case 2:
-               printk(KERN_ERR "Invalid YIELD Qualifier\n");
+               printk(KERN_DEBUG "Invalid YIELD Qualifier\n");
                break;
        case 3:
-               printk(KERN_ERR "Gating Storage Exception\n");
+               printk(KERN_DEBUG "Gating Storage Exception\n");
                break;
        case 4:
-               printk(KERN_ERR "YIELD Scheduler Exception\n");
+               printk(KERN_DEBUG "YIELD Scheduler Exception\n");
                break;
        case 5:
-               printk(KERN_ERR "Gating Storage Schedulier Exception\n");
+               printk(KERN_DEBUG "Gating Storage Schedulier Exception\n");
                break;
        default:
-               printk(KERN_ERR "*** UNKNOWN THREAD EXCEPTION %d ***\n",
+               printk(KERN_DEBUG "*** UNKNOWN THREAD EXCEPTION %d ***\n",
                        subcode);
                break;
        }