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| author | Simon Glass <sjg@chromium.org> | 2016-03-06 19:27:55 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-03-17 10:27:23 +0800 |
| commit | 9a01cca75067496b28e9b81477e80953b7a96857 (patch) | |
| tree | 448cbf8381f1264bccb04041f6d6e0dc47bdc56a /common | |
| parent | 4974a6ff048fecba6077bf3101c6aba830e038c7 (diff) | |
| download | u-boot-9a01cca75067496b28e9b81477e80953b7a96857.tar.gz | |
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>
Diffstat (limited to 'common')
| -rw-r--r-- | common/malloc_simple.c | 7 |
1 files 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; } |