Merge commit 'v2.6.34-rc1' into perf/urgent

[linux-flexiantxendom0-3.2.10.git] / kernel / perf_event.c

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 482d5e1..e687450 100644 (file)
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -2595,7 +2595,7 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
        if (user_locked > user_lock_limit)
                extra = user_locked - user_lock_limit;
 
-       lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur;
+       lock_limit = rlimit(RLIMIT_MEMLOCK);
        lock_limit >>= PAGE_SHIFT;
        locked = vma->vm_mm->locked_vm + extra;
 
@@ -5466,13 +5466,16 @@ void __init perf_event_init(void)
        register_cpu_notifier(&perf_cpu_nb);
 }
 
-static ssize_t perf_show_reserve_percpu(struct sysdev_class *class, char *buf)
+static ssize_t perf_show_reserve_percpu(struct sysdev_class *class,
+                                       struct sysdev_class_attribute *attr,
+                                       char *buf)
 {
        return sprintf(buf, "%d\n", perf_reserved_percpu);
 }
 
 static ssize_t
 perf_set_reserve_percpu(struct sysdev_class *class,
+                       struct sysdev_class_attribute *attr,
                        const char *buf,
                        size_t count)
 {
@@ -5501,13 +5504,17 @@ perf_set_reserve_percpu(struct sysdev_class *class,
        return count;
 }
 
-static ssize_t perf_show_overcommit(struct sysdev_class *class, char *buf)
+static ssize_t perf_show_overcommit(struct sysdev_class *class,
+                                   struct sysdev_class_attribute *attr,
+                                   char *buf)
 {
        return sprintf(buf, "%d\n", perf_overcommit);
 }
 
 static ssize_t
-perf_set_overcommit(struct sysdev_class *class, const char *buf, size_t count)
+perf_set_overcommit(struct sysdev_class *class,
+                   struct sysdev_class_attribute *attr,
+                   const char *buf, size_t count)
 {
        unsigned long val;
        int err;