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Diffstat (limited to 'tools/lib/lockdep/preload.c')
-rw-r--r--tools/lib/lockdep/preload.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/lib/lockdep/preload.c b/tools/lib/lockdep/preload.c
index 52844847569c..6a2d3c5d4e92 100644
--- a/tools/lib/lockdep/preload.c
+++ b/tools/lib/lockdep/preload.c
@@ -4,6 +4,7 @@
#include <dlfcn.h>
#include <stdlib.h>
#include <sysexits.h>
+#include <unistd.h>
#include "include/liblockdep/mutex.h"
#include "../../include/linux/rbtree.h"
@@ -122,8 +123,6 @@ static struct rb_node **__get_lock_node(void *lock, struct rb_node **parent)
#define LIBLOCKDEP_STATIC_ENTRIES 1024
#endif
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-
static struct lock_lookup __locks[LIBLOCKDEP_STATIC_ENTRIES];
static int __locks_nr;
@@ -149,7 +148,7 @@ static struct lock_lookup *alloc_lock(void)
int idx = __locks_nr++;
if (idx >= ARRAY_SIZE(__locks)) {
- fprintf(stderr,
+ dprintf(STDERR_FILENO,
"LOCKDEP error: insufficient LIBLOCKDEP_STATIC_ENTRIES\n");
exit(EX_UNAVAILABLE);
}