oprofile: change cpu_buffer from array to per_cpu variable

Change cpu_buffer from array to per_cpu variable in oprofile functions.

[akpm@linux-foundation.org: coding-style fixes]
Cc: Philippe Elie <phil.el@wanadoo.fr>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c
index d1f6d776e9e4..f99b28e7b79a 100644
--- a/drivers/oprofile/oprofile_stats.c
+++ b/drivers/oprofile/oprofile_stats.c
@@ -23,7 +23,7 @@ void oprofile_reset_stats(void)
         int i;
  
         for_each_possible_cpu(i) {
-                cpu_buf = &cpu_buffer[i]; 
+                cpu_buf = &per_cpu(cpu_buffer, i);
                 cpu_buf->sample_received = 0;
                 cpu_buf->sample_lost_overflow = 0;
                 cpu_buf->backtrace_aborted = 0;
@@ -49,7 +49,7 @@ void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
                 return;
 
         for_each_possible_cpu(i) {
-                cpu_buf = &cpu_buffer[i]; 
+                cpu_buf = &per_cpu(cpu_buffer, i);
                 snprintf(buf, 10, "cpu%d", i);
                 cpudir = oprofilefs_mkdir(sb, dir, buf);