AcoSail/kernel_optimize_test
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Merge branch 'tip/perf/core-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent

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This commit is contained in:
Ingo Molnar 2010-10-22 15:13:45 +02:00
commit eea4a0b19a
1 changed files with 2 additions and 6 deletions
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8
kernel/trace/trace.c
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@ -3996,13 +3996,9 @@ static void tracing_init_debugfs_percpu(long cpu)
{
struct dentry *d_percpu = tracing_dentry_percpu();
struct dentry *d_cpu;
/* strlen(cpu) + MAX(log10(cpu)) + '\0' */
char cpu_dir[7];
char cpu_dir[30]; /* 30 characters should be more than enough */
if (cpu > 999 || cpu < 0)
return;
sprintf(cpu_dir, "cpu%ld", cpu);
snprintf(cpu_dir, 30, "cpu%ld", cpu);
d_cpu = debugfs_create_dir(cpu_dir, d_percpu);
if (!d_cpu) {
pr_warning("Could not create debugfs '%s' entry\n", cpu_dir);