[IA64] use goto to jump out do/while_each_thread

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / perfmon.c

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 78acd9fe97e98263b0cfc431d9b37a71aa594a19..d1d24f4598da6ce98be2be0b40b7ffb436b30b45 100644 (file)
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -227,12 +227,12 @@
 #ifdef PFM_DEBUGGING
 #define DPRINT(a) \
        do { \
-               if (unlikely(pfm_sysctl.debug >0)) { printk("%s.%d: CPU%d [%d] ", __FUNCTION__, __LINE__, smp_processor_id(), task_pid_nr(current)); printk a; } \
+               if (unlikely(pfm_sysctl.debug >0)) { printk("%s.%d: CPU%d [%d] ", __func__, __LINE__, smp_processor_id(), task_pid_nr(current)); printk a; } \
        } while (0)
 
 #define DPRINT_ovfl(a) \
        do { \
-               if (unlikely(pfm_sysctl.debug > 0 && pfm_sysctl.debug_ovfl >0)) { printk("%s.%d: CPU%d [%d] ", __FUNCTION__, __LINE__, smp_processor_id(), task_pid_nr(current)); printk a; } \
+               if (unlikely(pfm_sysctl.debug > 0 && pfm_sysctl.debug_ovfl >0)) { printk("%s.%d: CPU%d [%d] ", __func__, __LINE__, smp_processor_id(), task_pid_nr(current)); printk a; } \
        } while (0)
 #endif
 
@@ -585,21 +585,6 @@ pfm_put_task(struct task_struct *task)
        if (task != current) put_task_struct(task);
 }
 
-static inline void
-pfm_set_task_notify(struct task_struct *task)
-{
-       struct thread_info *info;
-
-       info = (struct thread_info *) ((char *) task + IA64_TASK_SIZE);
-       set_bit(TIF_PERFMON_WORK, &info->flags);
-}
-
-static inline void
-pfm_clear_task_notify(void)
-{
-       clear_thread_flag(TIF_PERFMON_WORK);
-}
-
 static inline void
 pfm_reserve_page(unsigned long a)
 {
@@ -3724,7 +3709,7 @@ pfm_restart(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs)
 
                PFM_SET_WORK_PENDING(task, 1);
 
-               pfm_set_task_notify(task);
+               tsk_set_notify_resume(task);
 
                /*
                 * XXX: send reschedule if task runs on another CPU
@@ -4219,10 +4204,10 @@ pfm_check_task_exist(pfm_context_t *ctx)
        do_each_thread (g, t) {
                if (t->thread.pfm_context == ctx) {
                        ret = 0;
-                       break;
+                       goto out;
                }
        } while_each_thread (g, t);
-
+out:
        read_unlock(&tasklist_lock);
 
        DPRINT(("pfm_check_task_exist: ret=%d ctx=%p\n", ret, ctx));
@@ -5082,7 +5067,7 @@ pfm_handle_work(void)
 
        PFM_SET_WORK_PENDING(current, 0);
 
-       pfm_clear_task_notify();
+       tsk_clear_notify_resume(current);
 
        regs = task_pt_regs(current);
 
@@ -5450,7 +5435,7 @@ pfm_overflow_handler(struct task_struct *task, pfm_context_t *ctx, u64 pmc0, str
                         * when coming from ctxsw, current still points to the
                         * previous task, therefore we must work with task and not current.
                         */
-                       pfm_set_task_notify(task);
+                       tsk_set_notify_resume(task);
                }
                /*
                 * defer until state is changed (shorten spin window). the context is locked