diff options
| author | Chris Dearman <chris@mips.com> | 2006-06-30 13:19:45 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-07-13 20:25:57 (GMT) |
| commit | e35a5e35e0f45209a45ec2fd6df90f5ac3a05992 (patch) | |
| tree | 9b17f2518ee55f06ceac2987b29a9457f9101078 | |
| parent | 98ab66cdd182f35008fb8993bb930ddde88db923 (diff) | |
| download | linux-fsl-qoriq-e35a5e35e0f45209a45ec2fd6df90f5ac3a05992.tar.xz | |
[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>
| -rw-r--r-- | arch/mips/kernel/genex.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/traps.c | 16 |
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; } |