Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

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

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index c1ad27de2dd2080e0bdea8a845147fcc6f855dba..19d4493c619323d3f91acffeff43a08bf45aec6b 100644 (file)
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -1820,7 +1820,7 @@ pfm_syswide_cleanup_other_cpu(pfm_context_t *ctx)
        int ret;
 
        DPRINT(("calling CPU%d for cleanup\n", ctx->ctx_cpu));
-       ret = smp_call_function_single(ctx->ctx_cpu, pfm_syswide_force_stop, ctx, 0, 1);
+       ret = smp_call_function_single(ctx->ctx_cpu, pfm_syswide_force_stop, ctx, 1);
        DPRINT(("called CPU%d for cleanup ret=%d\n", ctx->ctx_cpu, ret));
 }
 #endif /* CONFIG_SMP */
@@ -1864,11 +1864,6 @@ pfm_flush(struct file *filp, fl_owner_t id)
         * invoked after, it will find an empty queue and no
         * signal will be sent. In both case, we are safe
         */
-       if (filp->f_flags & FASYNC) {
-               DPRINT(("cleaning up async_queue=%p\n", ctx->ctx_async_queue));
-               pfm_do_fasync (-1, filp, ctx, 0);
-       }
-
        PROTECT_CTX(ctx, flags);
 
        state     = ctx->ctx_state;
@@ -1999,6 +1994,11 @@ pfm_close(struct inode *inode, struct file *filp)
                return -EBADF;
        }
 
+       if (filp->f_flags & FASYNC) {
+               DPRINT(("cleaning up async_queue=%p\n", ctx->ctx_async_queue));
+               pfm_do_fasync(-1, filp, ctx, 0);
+       }
+
        PROTECT_CTX(ctx, flags);
 
        state     = ctx->ctx_state;
@@ -5013,12 +5013,13 @@ pfm_context_force_terminate(pfm_context_t *ctx, struct pt_regs *regs)
 }
 
 static int pfm_ovfl_notify_user(pfm_context_t *ctx, unsigned long ovfl_pmds);
+
  /*
   * pfm_handle_work() can be called with interrupts enabled
   * (TIF_NEED_RESCHED) or disabled. The down_interruptible
   * call may sleep, therefore we must re-enable interrupts
   * to avoid deadlocks. It is safe to do so because this function
-  * is called ONLY when returning to user level (PUStk=1), in which case
+  * is called ONLY when returning to user level (pUStk=1), in which case
   * there is no risk of kernel stack overflow due to deep
   * interrupt nesting.
   */
@@ -5034,7 +5035,8 @@ pfm_handle_work(void)
 
        ctx = PFM_GET_CTX(current);
        if (ctx == NULL) {
-               printk(KERN_ERR "perfmon: [%d] has no PFM context\n", task_pid_nr(current));
+               printk(KERN_ERR "perfmon: [%d] has no PFM context\n",
+                       task_pid_nr(current));
                return;
        }
 
@@ -5058,11 +5060,12 @@ pfm_handle_work(void)
        /*
         * must be done before we check for simple-reset mode
         */
-       if (ctx->ctx_fl_going_zombie || ctx->ctx_state == PFM_CTX_ZOMBIE) goto do_zombie;
-
+       if (ctx->ctx_fl_going_zombie || ctx->ctx_state == PFM_CTX_ZOMBIE)
+               goto do_zombie;
 
        //if (CTX_OVFL_NOBLOCK(ctx)) goto skip_blocking;
-       if (reason == PFM_TRAP_REASON_RESET) goto skip_blocking;
+       if (reason == PFM_TRAP_REASON_RESET)
+               goto skip_blocking;
 
        /*
         * restore interrupt mask to what it was on entry.
@@ -5110,7 +5113,8 @@ do_zombie:
        /*
         * in case of interruption of down() we don't restart anything
         */
-       if (ret < 0) goto nothing_to_do;
+       if (ret < 0)
+               goto nothing_to_do;
 
 skip_blocking:
        pfm_resume_after_ovfl(ctx, ovfl_regs, regs);
@@ -6504,7 +6508,7 @@ pfm_install_alt_pmu_interrupt(pfm_intr_handler_desc_t *hdl)
        }
 
        /* save the current system wide pmu states */
-       ret = on_each_cpu(pfm_alt_save_pmu_state, NULL, 0, 1);
+       ret = on_each_cpu(pfm_alt_save_pmu_state, NULL, 1);
        if (ret) {
                DPRINT(("on_each_cpu() failed: %d\n", ret));
                goto cleanup_reserve;
@@ -6549,7 +6553,7 @@ pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *hdl)
 
        pfm_alt_intr_handler = NULL;
 
-       ret = on_each_cpu(pfm_alt_restore_pmu_state, NULL, 0, 1);
+       ret = on_each_cpu(pfm_alt_restore_pmu_state, NULL, 1);
        if (ret) {
                DPRINT(("on_each_cpu() failed: %d\n", ret));
        }