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| author | Simon Glass <sjg@chromium.org> | 2015-09-08 17:52:46 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-10-21 07:46:25 -0600 |
| commit | 836ac74c29b04a18fc51c92a18e383cf18a36d63 (patch) | |
| tree | df6b0a443158ba21543feca162e92abfb8f7800c /common | |
| parent | 5ec0003b19cbdf06ccd6941237cbc0d1c3468e2d (diff) | |
| download | u-boot-836ac74c29b04a18fc51c92a18e383cf18a36d63.tar.gz | |
malloc_simple: Add debug() information
It's useful to get a a trace of memory allocations in early init. Add a
debug() call to provide that. It can be enabled by adding '#define DEBUG'
to the top of the file.
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/malloc_simple.c b/common/malloc_simple.c index c74586376d..dd1119f8cf 100644 --- a/common/malloc_simple.c +++ b/common/malloc_simple.c @@ -19,10 +19,13 @@ 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, + gd->malloc_limit); if (new_ptr > gd->malloc_limit) return NULL; ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes); gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr)); + return ptr; } @@ -37,6 +40,7 @@ void *memalign_simple(size_t align, size_t bytes) return NULL; ptr = map_sysmem(addr, bytes); gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr)); + return ptr; } |