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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-09 14:22:26 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-09 14:22:26 +0100 |
| commit | a364a3a7090b82ddd30e9209df2af56e781d51e4 (patch) | |
| tree | 90412a565deeeb7aef54205159c0422af71771c9 /malloc | |
| parent | 53b251c9ff03ab59ba58fcddb9dc97c69f25fadc (diff) | |
| download | glibc-a364a3a7090b82ddd30e9209df2af56e781d51e4.tar.gz glibc-a364a3a7090b82ddd30e9209df2af56e781d51e4.tar.xz glibc-a364a3a7090b82ddd30e9209df2af56e781d51e4.zip | |
Use C11 atomics instead of atomic_decrement(_val)
Replace atomic_decrement and atomic_decrement_val with atomic_fetch_add_relaxed. Reviewed-by: DJ Delorie <dj@redhat.com>
Diffstat (limited to 'malloc')
| -rw-r--r-- | malloc/malloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |