parisc: use kernel_text_address() in unwind functions

[~andy/linux] / arch / parisc / kernel / perf.c

diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index f9f6783e4bdd207f3266970e6fbb422bdf6b1f08..ba0c053e25ae9d66cf536ab87ce1cca9eef53dbf 100644 (file)
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -46,7 +46,6 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/miscdevice.h>
-#include <linux/smp_lock.h>
 #include <linux/spinlock.h>
 
 #include <asm/uaccess.h>
@@ -261,16 +260,13 @@ printk("Preparing to start counters\n");
  */
 static int perf_open(struct inode *inode, struct file *file)
 {
-       lock_kernel();
        spin_lock(&perf_lock);
        if (perf_enabled) {
                spin_unlock(&perf_lock);
-               unlock_kernel();
                return -EBUSY;
        }
        perf_enabled = 1;
        spin_unlock(&perf_lock);
-       unlock_kernel();
 
        return 0;
 }