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authorChris Dearman <chris@mips.com>2006-06-30 14:19:45 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-07-13 21:25:57 +0100
commite35a5e35e0f45209a45ec2fd6df90f5ac3a05992 (patch)
tree9b17f2518ee55f06ceac2987b29a9457f9101078 /arch/mips
parent98ab66cdd182f35008fb8993bb930ddde88db923 (diff)
downloadop-kernel-dev-e35a5e35e0f45209a45ec2fd6df90f5ac3a05992.zip
op-kernel-dev-e35a5e35e0f45209a45ec2fd6df90f5ac3a05992.tar.gz
[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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/genex.S2
-rw-r--r--arch/mips/kernel/traps.c16
2 files changed, 8 insertions, 10 deletions
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 5254a22..b563811 100644
--- 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 8b95eca..7cbcbd9 100644
--- 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;
}
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