diff options
| author | Roland McGrath <roland@redhat.com> | 2008-01-30 13:30:48 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:30:48 +0100 |
| commit | 77c03dcd448aa4c7be45f4edb97381ef463e3911 (patch) | |
| tree | 4f9f5de145846bbeac75b33ab10354fdde801583 /arch/x86/kernel/ptrace_32.c | |
| parent | 2608a6584a0a32d3251dfafad31d9f8b2c784466 (diff) | |
x86: remove TRAP_FLAG
This gets rid of the local constant macro TRAP_FLAG.
It's redundant with the public constant macro X86_EFLAGS_TF.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/ptrace_32.c')
| -rw-r--r-- | arch/x86/kernel/ptrace_32.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/kernel/ptrace_32.c b/arch/x86/kernel/ptrace_32.c index 09227cfb7c4..4619bda470b 100644 --- a/arch/x86/kernel/ptrace_32.c +++ b/arch/x86/kernel/ptrace_32.c @@ -37,9 +37,6 @@ */ #define FLAG_MASK 0x00050dd5 -/* set's the trap flag. */ -#define TRAP_FLAG 0x100 - /* * Offset of eflags on child stack.. */ @@ -235,11 +232,11 @@ static void set_singlestep(struct task_struct *child) /* * If TF was already set, don't do anything else */ - if (regs->eflags & TRAP_FLAG) + if (regs->eflags & X86_EFLAGS_TF) return; /* Set TF on the kernel stack.. */ - regs->eflags |= TRAP_FLAG; + regs->eflags |= X86_EFLAGS_TF; /* * ..but if TF is changed by the instruction we will trace, @@ -260,7 +257,7 @@ static void clear_singlestep(struct task_struct *child) /* But touch TF only if it was set by us.. */ if (child->ptrace & PT_DTRACE) { struct pt_regs *regs = get_child_regs(child); - regs->eflags &= ~TRAP_FLAG; + regs->eflags &= ~X86_EFLAGS_TF; child->ptrace &= ~PT_DTRACE; } } |