klibc: malloc.h: fix incorrect comment
At some point, I expected to use the block size to also encode the
block pointer. This turns out to be fairly messy when dealing with
sparse allocations (as one would get from using mmap() to
allocate memory) as it would require putting a header on all holes,
which gets ugly quick.
Thus remove the incorrect comment.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/usr/klibc/malloc.h b/usr/klibc/malloc.h
index f3ec0a8..af97a3f 100644
--- a/usr/klibc/malloc.h
+++ b/usr/klibc/malloc.h
@@ -16,7 +16,7 @@
struct arena_header {
size_t type;
- size_t size; /* Also gives the location of the next entry */
+ size_t size;
struct free_arena_header *next, *prev;
};
