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tracing: Rename set_tracer_flags()'s local variable trace_flags

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set_tracer_flags() have a local variable named trace_flags which has
the same name than a global one in the same scope.
This leads to confusion, using tracer_flags should be better by its
meaning.

Changelog:
v1->v2: Simplified another patch in this patchset, no change in this
        patch.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
This commit is contained in:
Zhaolei 2009-08-07 18:53:21 +08:00 committed by Frederic Weisbecker
parent 89034bc2c7
commit 7770841e63
1 changed files with 7 additions and 7 deletions
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14
kernel/trace/trace.c
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@ -2118,23 +2118,23 @@ tracing_trace_options_read(struct file *filp, char __user *ubuf,
/* Try to assign a tracer specific option */
static int set_tracer_option(struct tracer *trace, char *cmp, int neg)
{
struct tracer_flags *trace_flags = trace->flags;
struct tracer_flags *tracer_flags = trace->flags;
struct tracer_opt *opts = NULL;
int ret = 0, i = 0;
int len;
for (i = 0; trace_flags->opts[i].name; i++) {
opts = &trace_flags->opts[i];
for (i = 0; tracer_flags->opts[i].name; i++) {
opts = &tracer_flags->opts[i];
len = strlen(opts->name);
if (strncmp(cmp, opts->name, len) == 0) {
ret = trace->set_flag(trace_flags->val,
ret = trace->set_flag(tracer_flags->val,
opts->bit, !neg);
break;
}
}
/* Not found */
if (!trace_flags->opts[i].name)
if (!tracer_flags->opts[i].name)
return -EINVAL;
/* Refused to handle */
@ -2142,9 +2142,9 @@ static int set_tracer_option(struct tracer *trace, char *cmp, int neg)
return ret;
if (neg)
trace_flags->val &= ~opts->bit;
tracer_flags->val &= ~opts->bit;
else
trace_flags->val |= opts->bit;
tracer_flags->val |= opts->bit;
return 0;
}