1 files changed, 35 insertions, 46 deletions

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 310c753cf83e..8675717c0f16 100644
--- 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) {