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author | Ingo Molnar <mingo@elte.hu> | 2008-12-26 08:20:22 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-26 08:21:13 (GMT) |
commit | bd8b96dfc216eebc72950a6c40da8d3eca8667df (patch) | |
tree | 188db833f3fcc72b9f4b498bf5f794a7df25aa22 /arch/x86/kernel/traps.c | |
parent | c656d9ca48d3ef1a11449e892ce488ee0bb5a335 (diff) | |
download | linux-fsl-qoriq-bd8b96dfc216eebc72950a6c40da8d3eca8667df.tar.xz |
x86: clean up comment style in arch/x86/kernel/traps.c
Impact: cleanup
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/traps.c')
-rw-r--r-- | arch/x86/kernel/traps.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index f5a640b..dbfb802 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -292,8 +292,10 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code) tsk->thread.error_code = error_code; tsk->thread.trap_no = 8; - /* This is always a kernel trap and never fixable (and thus must - never return). */ + /* + * This is always a kernel trap and never fixable (and thus must + * never return). + */ for (;;) die(str, regs, error_code); } @@ -524,9 +526,11 @@ dotraplinkage void __kprobes do_int3(struct pt_regs *regs, long error_code) } #ifdef CONFIG_X86_64 -/* Help handler running on IST stack to switch back to user stack - for scheduling or signal handling. The actual stack switch is done in - entry.S */ +/* + * Help handler running on IST stack to switch back to user stack + * for scheduling or signal handling. The actual stack switch is done in + * entry.S + */ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) { struct pt_regs *regs = eregs; @@ -536,8 +540,10 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) /* Exception from user space */ else if (user_mode(eregs)) regs = task_pt_regs(current); - /* Exception from kernel and interrupts are enabled. Move to - kernel process stack. */ + /* + * Exception from kernel and interrupts are enabled. Move to + * kernel process stack. + */ else if (eregs->flags & X86_EFLAGS_IF) regs = (struct pt_regs *)(eregs->sp -= sizeof(struct pt_regs)); if (eregs != regs) @@ -707,8 +713,10 @@ void math_error(void __user *ip) } else if (err & 0x020) { /* Precision */ info.si_code = FPE_FLTRES; } else { - /* If we're using IRQ 13, or supposedly even some trap 16 - implementations, it's possible we get a spurious trap... */ + /* + * If we're using IRQ 13, or supposedly even some trap 16 + * implementations, it's possible we get a spurious trap... + */ return; /* Spurious trap, no error */ } force_sig_info(SIGFPE, &info, task); |