From 9a01cca75067496b28e9b81477e80953b7a96857 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sun, 6 Mar 2016 19:27:55 -0700
Subject: [PATCH] malloc_simple: Add a little more debugging
Output the pointer returned by each call to malloc(). This can be useful
when debugging memory problems.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
common/malloc_simple.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/common/malloc_simple.c b/common/malloc_simple.c
index 479a1e47b6..0f6bcbcc71 100644
--- a/common/malloc_simple.c
+++ b/common/malloc_simple.c
@@ -19,12 +19,15 @@ void *malloc_simple(size_t bytes)
void *ptr;
new_ptr = gd->malloc_ptr + bytes;
- debug("%s: size=%zx, ptr=%lx, limit=%lx\n", __func__, bytes, new_ptr,
+ debug("%s: size=%zx, ptr=%lx, limit=%lx: ", __func__, bytes, new_ptr,
gd->malloc_limit);
- if (new_ptr > gd->malloc_limit)
+ if (new_ptr > gd->malloc_limit) {
+ debug("space exhausted\n");
return NULL;
+ }
ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes);
gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+ debug("%lx\n", (ulong)ptr);
return ptr;
}
--
2.39.5