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Diffstat (limited to 'src/malloc/malloc.c')
-rw-r--r--src/malloc/malloc.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/malloc/malloc.c b/src/malloc/malloc.c
index 4044eb2a..fb65ab5b 100644
--- a/src/malloc/malloc.c
+++ b/src/malloc/malloc.c
@@ -64,28 +64,27 @@ static struct {
static inline void lock(volatile int *lk)
{
- if (!libc.threads_minus_1) return;
- while(a_swap(lk, 1)) __wait(lk, lk+1, 1, 1);
+ if (libc.threads_minus_1)
+ while(a_swap(lk, 1)) __wait(lk, lk+1, 1, 1);
}
static inline void unlock(volatile int *lk)
{
- if (!libc.threads_minus_1) return;
- a_store(lk, 0);
- if (lk[1]) __wake(lk, 1, 1);
+ if (lk[0]) {
+ a_store(lk, 0);
+ if (lk[1]) __wake(lk, 1, 1);
+ }
}
static inline void lock_bin(int i)
{
- if (libc.threads_minus_1)
- lock(mal.bins[i].lock);
+ lock(mal.bins[i].lock);
if (!mal.bins[i].head)
mal.bins[i].head = mal.bins[i].tail = BIN_TO_CHUNK(i);
}
static inline void unlock_bin(int i)
{
- if (!libc.threads_minus_1) return;
unlock(mal.bins[i].lock);
}