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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 /manual/ipc.texi | |
| 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 'manual/ipc.texi')
| -rw-r--r-- | manual/ipc.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/manual/ipc.texi b/manual/ipc.texi index 081b98fe29..46c049c3da 100644 --- a/manual/ipc.texi +++ b/manual/ipc.texi @@ -89,7 +89,7 @@ by @theglibc{}. @c @c Given the use atomic operations this function seems @c to be AS-safe. It is AC-unsafe because there is still -@c a window between atomic_decrement and the pthread_push +@c a window between atomic_fetch_add_relaxed and the pthread_push @c of the handler that undoes that operation. A cancellation @c at that point would fail to remove the process from the @c waiters count. |