perf tools: Introduce zalloc() for the common calloc(1, N) case
This way we type less characters and it looks more like the
kzalloc kernel counterpart.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1259071517-3242-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 768f9c8..9f810b1 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -179,7 +179,7 @@
while (*p)
p = &((*p)->next);
- *p = calloc(1, (sizeof(**p) + len + 1));
+ *p = zalloc(sizeof(**p) + len + 1);
strncpy((*p)->name, name, len);
}
@@ -194,7 +194,7 @@
size_t len,
const char *value)
{
- struct man_viewer_info_list *new = calloc(1, sizeof(*new) + len + 1);
+ struct man_viewer_info_list *new = zalloc(sizeof(*new) + len + 1);
strncpy(new->name, name, len);
new->info = strdup(value);