From 9401e618c8f70920f34893946239e24d40a3519a Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 12 Jul 2007 11:50:43 +0800 Subject: Blackfin arch: scrub dead code we converted to using a system call for userspace spinlocks rather than a dedicated exception long ago Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/traps.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/blackfin/kernel') diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 114277bb46f..3909f5b3553 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -193,15 +193,14 @@ asmlinkage void trap_c(struct pt_regs *fp) #else /* 0x02 - User Defined, Caught by default */ #endif - /* 0x03 - Atomic test and set */ + /* 0x03 - User Defined, userspace stack overflow */ case VEC_EXCPT03: info.si_code = SEGV_STACKFLOW; sig = SIGSEGV; printk(KERN_EMERG EXC_0x03); CHK_DEBUGGER_TRAP(); break; - /* 0x04 - spinlock - handled by _ex_spinlock, - getting here is an error */ + /* 0x04 - User Defined, Caught by default */ /* 0x05 - User Defined, Caught by default */ /* 0x06 - User Defined, Caught by default */ /* 0x07 - User Defined, Caught by default */ -- cgit v1.2.3-70-g09d2