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author | Erwan Velu <erwanaliasr1@gmail.com> | 2015-08-14 07:35:21 +0200 |
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committer | Erwan Velu <erwanaliasr1@gmail.com> | 2015-09-02 21:30:35 +0200 |
commit | 8f17572be0a5a572f94bd476811087f634c26de6 (patch) | |
tree | 6299e81627d407c244009561dc97e28c2f68778e | |
parent | 73bb3701a19a9eeb30b6f77ff7612ca2a9cd3f38 (diff) | |
download | syslinux-8f17572be0a5a572f94bd476811087f634c26de6.tar.gz syslinux-8f17572be0a5a572f94bd476811087f634c26de6.tar.xz syslinux-8f17572be0a5a572f94bd476811087f634c26de6.zip |
core: dprintf on malloc/free if -DDEBUG_MALLOC
When dynamic debug is engaged, the output is pretty flooded by
malloc/free messages while you are looking at other traces.
As devel.mk have a DEBUG_MALLOC option, it seems pretty logical to
enable the malloc/free dprintf() only if this option is engaged.
That patch make the dynamic debug output less floody while letting the
choice to get the malloc/free dprintf() messages.
-rw-r--r-- | core/mem/free.c | 2 | ||||
-rw-r--r-- | core/mem/malloc.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/core/mem/free.c b/core/mem/free.c index 2d16cd1c..21f9b59f 100644 --- a/core/mem/free.c +++ b/core/mem/free.c @@ -87,7 +87,9 @@ void bios_free(void *ptr) __export void free(void *ptr) { +#ifdef DEBUG_MALLOC dprintf("free(%p) @ %p\n", ptr, __builtin_return_address(0)); +#endif if ( !ptr ) return; diff --git a/core/mem/malloc.c b/core/mem/malloc.c index b40c2f21..836c2fe3 100644 --- a/core/mem/malloc.c +++ b/core/mem/malloc.c @@ -93,14 +93,18 @@ static void *_malloc(size_t size, enum heap heap, malloc_tag_t tag) { void *p; +#ifdef DEBUG_MALLOC dprintf("_malloc(%zu, %u, %u) @ %p = ", size, heap, tag, __builtin_return_address(0)); +#endif sem_down(&__malloc_semaphore, 0); p = firmware->mem->malloc(size, heap, tag); sem_up(&__malloc_semaphore); +#ifdef DEBUG_MALLOC dprintf("%p\n", p); +#endif return p; } |