From a364a3a7090b82ddd30e9209df2af56e781d51e4 Mon Sep 17 00:00:00 2001 From: Wilco Dijkstra Date: Fri, 9 Sep 2022 14:22:26 +0100 Subject: Use C11 atomics instead of atomic_decrement(_val) Replace atomic_decrement and atomic_decrement_val with atomic_fetch_add_relaxed. Reviewed-by: DJ Delorie --- malloc/malloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'malloc/malloc.c') diff --git a/malloc/malloc.c b/malloc/malloc.c index aea4993f1b..bfe1955737 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -3033,7 +3033,7 @@ munmap_chunk (mchunkptr p) || __glibc_unlikely (!powerof2 (mem & (pagesize - 1)))) malloc_printerr ("munmap_chunk(): invalid pointer"); - atomic_decrement (&mp_.n_mmaps); + atomic_fetch_add_relaxed (&mp_.n_mmaps, -1); atomic_fetch_add_relaxed (&mp_.mmapped_mem, -total_size); /* If munmap failed the process virtual memory address space is in a -- cgit v1.2.1