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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-22 15:32:40 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-23 15:59:56 +0100 |
| commit | d1babeb32de5dae8893c640bd925357b218d846c (patch) | |
| tree | c5ee8e42e03e6a4caf2eb645d5f9b7a8bdbdb6e1 /nscd/nscd_helper.c | |
| parent | 8114b95cef10a5a1fc3e529ab8b3a75f56fe889a (diff) | |
| download | glibc-d1babeb32de5dae8893c640bd925357b218d846c.zip glibc-d1babeb32de5dae8893c640bd925357b218d846c.tar.gz glibc-d1babeb32de5dae8893c640bd925357b218d846c.tar.bz2 | |
Use C11 atomics instead of atomic_increment(_val)
Replace atomic_increment and atomic_increment_val with atomic_fetch_add_relaxed.
One case in sem_post.c uses release semantics (see comment above it).
The others are simple counters and do not protect any shared data from
concurrent accesses.
Passes regress on AArch64.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'nscd/nscd_helper.c')
| -rw-r--r-- | nscd/nscd_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c index 0651817..fc41bfd 100644 --- a/nscd/nscd_helper.c +++ b/nscd/nscd_helper.c @@ -425,7 +425,7 @@ __nscd_get_map_ref (request_type type, const char *name, 0)) cur = NO_MAPPING; else - atomic_increment (&cur->counter); + atomic_fetch_add_relaxed (&cur->counter, 1); } } |