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authorJim Cromie <jim.cromie@gmail.com>2021-10-14 01:07:26 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-14 11:59:14 +0300
commit7edde0c807855a5bf149c6be3edfa11ecd919571 (patch)
treedf689af369e73f46e7bac0317229cfb98df9719c /lib/dynamic_debug.c
parent7a5e202dfb8ab7572eba703e43f08dabdc8b7808 (diff)
downloadlinux-7edde0c807855a5bf149c6be3edfa11ecd919571.tar.xz
dyndbg: no vpr-info on empty queries
when `echo $cmd > control` contains multiple queries, extra query separators (;\n) can parse as empty statements. This is normal, and a vpr-info on an empty command is just noise. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Link: https://lore.kernel.org/r/20211013220726.1280565-4-jim.cromie@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/dynamic_debug.c')
-rw-r--r--lib/dynamic_debug.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index d706abba8dad..ad80f1346c3f 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -540,8 +540,10 @@ static int ddebug_exec_queries(char *query, const char *modname)
}
i++;
}
- vpr_info("processed %d queries, with %d matches, %d errs\n",
- i, nfound, errs);
+
+ if (i)
+ vpr_info("processed %d queries, with %d matches, %d errs\n",
+ i, nfound, errs);
if (exitcode)
return exitcode;