dynamic_debug: replace if (verbose) pr_info with macro vpr_info

[karo-tx-linux.git] / lib / dynamic_debug.c

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 310c753cf83e27788e80ae81088b48ad824149be..8675717c0f16e6fbb1989edffbda0ebeec00e4cd 100644 (file)
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -107,20 +107,22 @@ static char *ddebug_describe_flags(struct _ddebug *dp, char *buf,
        return buf;
 }
 
-#define vpr_info_dq(q, msg)                                            \
-do {                                                                   \
-       if (verbose)                                                    \
-               /* trim last char off format print */                   \
-               pr_info("%s: func=\"%s\" file=\"%s\" "                  \
-                       "module=\"%s\" format=\"%.*s\" "                \
-                       "lineno=%u-%u",                                 \
-                       msg,                                            \
-                       q->function ? q->function : "",                 \
-                       q->filename ? q->filename : "",                 \
-                       q->module ? q->module : "",                     \
-                       (int)(q->format ? strlen(q->format) - 1 : 0),   \
-                       q->format ? q->format : "",                     \
-                       q->first_lineno, q->last_lineno);               \
+#define vpr_info(fmt, ...) \
+       if (verbose) do { pr_info(fmt, ##__VA_ARGS__); } while (0)
+
+#define vpr_info_dq(q, msg)                                    \
+do {                                                           \
+       /* trim last char off format print */                   \
+       vpr_info("%s: func=\"%s\" file=\"%s\" "                 \
+               "module=\"%s\" format=\"%.*s\" "                \
+               "lineno=%u-%u",                                 \
+               msg,                                            \
+               q->function ? q->function : "",                 \
+               q->filename ? q->filename : "",                 \
+               q->module ? q->module : "",                     \
+               (int)(q->format ? strlen(q->format) - 1 : 0),   \
+               q->format ? q->format : "",                     \
+               q->first_lineno, q->last_lineno);               \
 } while (0)
 
 /*
@@ -180,12 +182,11 @@ static int ddebug_change(const struct ddebug_query *query,
                        if (newflags == dp->flags)
                                continue;
                        dp->flags = newflags;
-                       if (verbose)
-                               pr_info("changed %s:%d [%s]%s =%s\n",
-                                       trim_prefix(dp->filename), dp->lineno,
-                                       dt->mod_name, dp->function,
-                                       ddebug_describe_flags(dp, flagbuf,
-                                                       sizeof(flagbuf)));
+                       vpr_info("changed %s:%d [%s]%s =%s\n",
+                               trim_prefix(dp->filename), dp->lineno,
+                               dt->mod_name, dp->function,
+                               ddebug_describe_flags(dp, flagbuf,
+                                               sizeof(flagbuf)));
                }
        }
        mutex_unlock(&ddebug_lock);
@@ -410,8 +411,7 @@ static int ddebug_parse_flags(const char *str, unsigned int *flagsp,
        default:
                return -EINVAL;
        }
-       if (verbose)
-               pr_info("op='%c'\n", op);
+       vpr_info("op='%c'\n", op);
 
        for ( ; *str ; ++str) {
                for (i = ARRAY_SIZE(opt_array) - 1; i >= 0; i--) {
@@ -423,8 +423,7 @@ static int ddebug_parse_flags(const char *str, unsigned int *flagsp,
                if (i < 0)
                        return -EINVAL;
        }
-       if (verbose)
-               pr_info("flags=0x%x\n", flags);
+       vpr_info("flags=0x%x\n", flags);
 
        /* calculate final *flagsp, *maskp according to mask and op */
        switch (op) {
@@ -441,8 +440,7 @@ static int ddebug_parse_flags(const char *str, unsigned int *flagsp,
                *flagsp = 0;
                break;
        }
-       if (verbose)
-               pr_info("*flagsp=0x%x *maskp=0x%x\n", *flagsp, *maskp);
+       vpr_info("*flagsp=0x%x *maskp=0x%x\n", *flagsp, *maskp);
        return 0;
 }
 
@@ -487,8 +485,7 @@ static int ddebug_exec_queries(char *query)
                if (!query || !*query || *query == '#')
                        continue;
 
-               if (verbose)
-                       pr_info("query %d: \"%s\"\n", i, query);
+               vpr_info("query %d: \"%s\"\n", i, query);
 
                rc = ddebug_exec_query(query);
                if (rc < 0) {
@@ -498,7 +495,7 @@ static int ddebug_exec_queries(char *query)
                        nfound += rc;
                i++;
        }
-       pr_info("processed %d queries, with %d matches, %d errs\n",
+       vpr_info("processed %d queries, with %d matches, %d errs\n",
                 i, nfound, errs);
 
        if (exitcode)
@@ -653,8 +650,7 @@ static ssize_t ddebug_proc_write(struct file *file, const char __user *ubuf,
                return -EFAULT;
        }
        tmpbuf[len] = '\0';
-       if (verbose)
-               pr_info("read %d bytes from userspace\n", (int)len);
+       vpr_info("read %d bytes from userspace\n", (int)len);
 
        ret = ddebug_exec_queries(tmpbuf);
        kfree(tmpbuf);
@@ -717,8 +713,7 @@ static void *ddebug_proc_start(struct seq_file *m, loff_t *pos)
        struct _ddebug *dp;
        int n = *pos;
 
-       if (verbose)
-               pr_info("called m=%p *pos=%lld\n", m, (unsigned long long)*pos);
+       vpr_info("called m=%p *pos=%lld\n", m, (unsigned long long)*pos);
 
        mutex_lock(&ddebug_lock);
 
@@ -742,9 +737,8 @@ static void *ddebug_proc_next(struct seq_file *m, void *p, loff_t *pos)
        struct ddebug_iter *iter = m->private;
        struct _ddebug *dp;
 
-       if (verbose)
-               pr_info("called m=%p p=%p *pos=%lld\n",
-                       m, p, (unsigned long long)*pos);
+       vpr_info("called m=%p p=%p *pos=%lld\n",
+               m, p, (unsigned long long)*pos);
 
        if (p == SEQ_START_TOKEN)
                dp = ddebug_iter_first(iter);
@@ -766,8 +760,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
        struct _ddebug *dp = p;
        char flagsbuf[10];
 
-       if (verbose)
-               pr_info("called m=%p p=%p\n", m, p);
+       vpr_info("called m=%p p=%p\n", m, p);
 
        if (p == SEQ_START_TOKEN) {
                seq_puts(m,
@@ -791,8 +784,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
  */
 static void ddebug_proc_stop(struct seq_file *m, void *p)
 {
-       if (verbose)
-               pr_info("called m=%p p=%p\n", m, p);
+       vpr_info("called m=%p p=%p\n", m, p);
        mutex_unlock(&ddebug_lock);
 }
 
@@ -815,8 +807,7 @@ static int ddebug_proc_open(struct inode *inode, struct file *file)
        struct ddebug_iter *iter;
        int err;
 
-       if (verbose)
-               pr_info("called\n");
+       vpr_info("called\n");
 
        iter = kzalloc(sizeof(*iter), GFP_KERNEL);
        if (iter == NULL)
@@ -866,8 +857,7 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
        list_add_tail(&dt->link, &ddebug_tables);
        mutex_unlock(&ddebug_lock);
 
-       if (verbose)
-               pr_info("%u debug prints in module %s\n", n, dt->mod_name);
+       vpr_info("%u debug prints in module %s\n", n, dt->mod_name);
        return 0;
 }
 EXPORT_SYMBOL_GPL(ddebug_add_module);
@@ -888,8 +878,7 @@ int ddebug_remove_module(const char *mod_name)
        struct ddebug_table *dt, *nextdt;
        int ret = -ENOENT;
 
-       if (verbose)
-               pr_info("removing module \"%s\"\n", mod_name);
+       vpr_info("removing module \"%s\"\n", mod_name);
 
        mutex_lock(&ddebug_lock);
        list_for_each_entry_safe(dt, nextdt, &ddebug_tables, link) {