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| author | Ivan Maidanski <ivmai@mail.ru> | 2022-02-08 10:48:00 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2022-02-08 14:49:17 +0300 |
| commit | 2902ec7875314632105501f5fc95765dd7a69fd5 (patch) | |
| tree | d76e684e5c61c6a2d248068aa2a1918582e73bfc | |
| parent | 172b5fd5c5eba6076e6275333ddac841e654bfb4 (diff) | |
| download | libatomic_ops-2902ec7875314632105501f5fc95765dd7a69fd5.tar.gz | |
Rename fetch_and_add to fetch_then_add in test_stack
(refactoring)
* tests/test_stack.c (fetch_and_add): Rename to fetch_then_add; refine
comment.
* tests/test_stack.c (run_one_test): Rename fetch_and_add to
fetch_then_add.
| -rw-r--r-- | tests/test_stack.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tests/test_stack.c b/tests/test_stack.c index 7c2e667..160b0dc 100644 --- a/tests/test_stack.c +++ b/tests/test_stack.c @@ -159,11 +159,11 @@ volatile AO_t ops_performed = 0; #endif #ifdef AO_HAVE_fetch_and_add -# define fetch_and_add(addr, val) AO_fetch_and_add(addr, val) +# define fetch_then_add(addr, val) AO_fetch_and_add(addr, val) #else - /* Fake it. This is really quite unacceptable for timing */ - /* purposes. But as a correctness test, it should be OK. */ - AO_INLINE AO_t fetch_and_add(volatile AO_t * addr, AO_t val) + /* OK to perform it in two atomic steps, but really quite */ + /* unacceptable for timing purposes. */ + AO_INLINE AO_t fetch_then_add(volatile AO_t * addr, AO_t val) { AO_t result = AO_load(addr); AO_store(addr, result + val); @@ -185,7 +185,7 @@ volatile AO_t ops_performed = 0; printf("starting thread %u\n", index); # endif - while (fetch_and_add(&ops_performed, index + 1) + index + 1 < LIMIT) + while (fetch_then_add(&ops_performed, index + 1) + index + 1 < LIMIT) { for (i = 0; i <= index; ++i) { |