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kernel/params: replace DEBUGP with pr_debug 

Use more flexible pr_debug.  This allows:

  echo "module params +p" > /dbg/dynamic_debug/control

to turn on debug messages when needed.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Jim Cromie 2011-12-06 12:11:31 -07:00 committed by Rusty Russell
parent 5e12416927
commit 8487bfd954
1 changed files with 4 additions and 10 deletions
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14
kernel/params.c
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@ -25,12 +25,6 @@
#include <linux/slab.h>
#include <linux/ctype.h>
#if 0
#define DEBUGP printk
#else
#define DEBUGP(fmt, a...)
#endif
/* Protects all parameters, and incidentally kmalloced_param list. */
static DEFINE_MUTEX(param_lock);
@ -105,7 +99,7 @@ static int parse_one(char *param,
/* No one handled NULL, so do it here. */
if (!val && params[i].ops->set != param_set_bool)
return -EINVAL;
DEBUGP("They are equal! Calling %p\n",
pr_debug("They are equal! Calling %p\n",
params[i].ops->set);
mutex_lock(&param_lock);
err = params[i].ops->set(val, &params[i]);
@ -115,11 +109,11 @@ static int parse_one(char *param,
}
if (handle_unknown) {
DEBUGP("Unknown argument: calling %p\n", handle_unknown);
pr_debug("Unknown argument: calling %p\n", handle_unknown);
return handle_unknown(param, val);
}
DEBUGP("Unknown argument `%s'\n", param);
pr_debug("Unknown argument `%s'\n", param);
return -ENOENT;
}
@ -184,7 +178,7 @@ int parse_args(const char *name,
{
char *param, *val;
DEBUGP("Parsing ARGS: %s\n", args);
pr_debug("Parsing ARGS: %s\n", args);
/* Chew leading spaces */
args = skip_spaces(args);