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authorMiles Bader <miles@lsi.nec.co.jp>2002-07-25 01:58:57 +0000
committerMiles Bader <miles@lsi.nec.co.jp>2002-07-25 01:58:57 +0000
commit056f9d98941eb98e453bf4fa308f28b892525baf (patch)
tree9adaefa6923b1949e06c4a81cf889976a7e8bb18 /libc/stdlib/malloc/heap_alloc_at.c
parent255cd531d67d4c5d110409e2a24e2aa5a6249a7a (diff)
Redo the locking, so that it may actually work. Now locking is done at
the malloc/free level, not within the heap abstraction, and there's a separate lock to control sbrk access. Also, get rid of the separate `unmap_free_area' function in free.c, and just put the code in the `free' function directly, which saves a bunch of space (even compared to using an inline function) for some reason.
Diffstat (limited to 'libc/stdlib/malloc/heap_alloc_at.c')
-rw-r--r--libc/stdlib/malloc/heap_alloc_at.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/libc/stdlib/malloc/heap_alloc_at.c b/libc/stdlib/malloc/heap_alloc_at.c
index 4047697c5..de84e99ee 100644
--- a/libc/stdlib/malloc/heap_alloc_at.c
+++ b/libc/stdlib/malloc/heap_alloc_at.c
@@ -26,8 +26,6 @@ __heap_alloc_at (struct heap *heap, void *mem, size_t size)
size = HEAP_ADJUST_SIZE (size);
- __heap_lock (heap);
-
HEAP_DEBUG (heap, "before __heap_alloc_at");
/* Look for a free area that can contain SIZE bytes. */
@@ -45,7 +43,5 @@ __heap_alloc_at (struct heap *heap, void *mem, size_t size)
HEAP_DEBUG (heap, "after __heap_alloc_at");
- __heap_unlock (heap);
-
return alloced;
}