Merge branches 'core/signal' and 'x86/spinlocks' into x86/xen

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / process_64.c

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 18e63350d7d2aac2c475b2126c17f87060dc5a99..ca80394ef5b80ebff3fb5fad35aec9d683a8b32c 100644 (file)
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -736,12 +736,12 @@ unsigned long get_wchan(struct task_struct *p)
        if (!p || p == current || p->state == TASK_RUNNING)
                return 0;
        stack = (unsigned long)task_stack_page(p);
-       if (p->thread.sp < stack || p->thread.sp > stack+THREAD_SIZE)
+       if (p->thread.sp < stack || p->thread.sp >= stack+THREAD_SIZE)
                return 0;
        fp = *(u64 *)(p->thread.sp);
        do {
                if (fp < (unsigned long)stack ||
-                   fp > (unsigned long)stack+THREAD_SIZE)
+                   fp >= (unsigned long)stack+THREAD_SIZE)
                        return 0;
                ip = *(u64 *)(fp+8);
                if (!in_sched_functions(ip))