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oprofile: change cpu_buffer from array to per_cpu variable

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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>
This commit is contained in:
Mike Travis
2008-04-28 02:14:15 -07:00
committed by Linus Torvalds
parent 7ae9392c0a
commit 608dfddd84
4 changed files with 13 additions and 12 deletions
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4
drivers/oprofile/oprofile_stats.c
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@@ -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);