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| author | unknown <heikki@hundin.mysql.fi> | 2002-08-06 22:59:13 +0300 |
|---|---|---|
| committer | unknown <heikki@hundin.mysql.fi> | 2002-08-06 22:59:13 +0300 |
| commit | a3edc742b94a94ff455ff549d7e2a9f5faa346a0 (patch) | |
| tree | 0ed7a5d28436450a6e79787357c337dfae761d1d /innobase/include/sync0sync.ic | |
| parent | cbb0dc14ccd3ff932edf5a29aa6af0ac210be4b9 (diff) | |
| download | mariadb-git-a3edc742b94a94ff455ff549d7e2a9f5faa346a0.tar.gz | |
Many files:
Merge InnoDB-3.23.52d
innobase/btr/btr0sea.c:
Merge InnoDB-3.23.52d
innobase/buf/buf0buf.c:
Merge InnoDB-3.23.52d
innobase/buf/buf0lru.c:
Merge InnoDB-3.23.52d
innobase/include/buf0buf.h:
Merge InnoDB-3.23.52d
innobase/include/ha0ha.h:
Merge InnoDB-3.23.52d
innobase/include/log0log.h:
Merge InnoDB-3.23.52d
innobase/include/os0file.h:
Merge InnoDB-3.23.52d
innobase/include/os0thread.h:
Merge InnoDB-3.23.52d
innobase/include/ha0ha.ic:
Merge InnoDB-3.23.52d
innobase/include/os0sync.ic:
Merge InnoDB-3.23.52d
innobase/include/srv0start.h:
Merge InnoDB-3.23.52d
innobase/include/sync0rw.ic:
Merge InnoDB-3.23.52d
innobase/include/sync0sync.ic:
Merge InnoDB-3.23.52d
innobase/include/ut0dbg.h:
Merge InnoDB-3.23.52d
innobase/include/univ.i:
Merge InnoDB-3.23.52d
innobase/lock/lock0lock.c:
Merge InnoDB-3.23.52d
innobase/log/log0log.c:
Merge InnoDB-3.23.52d
innobase/mem/mem0pool.c:
Merge InnoDB-3.23.52d
innobase/os/os0file.c:
Merge InnoDB-3.23.52d
innobase/os/os0thread.c:
Merge InnoDB-3.23.52d
innobase/srv/srv0srv.c:
Merge InnoDB-3.23.52d
innobase/srv/srv0start.c:
Merge InnoDB-3.23.52d
innobase/sync/sync0arr.c:
Merge InnoDB-3.23.52d
innobase/sync/sync0rw.c:
Merge InnoDB-3.23.52d
innobase/sync/sync0sync.c:
Merge InnoDB-3.23.52d
innobase/thr/thr0loc.c:
Merge InnoDB-3.23.52d
innobase/trx/trx0trx.c:
Merge InnoDB-3.23.52d
innobase/configure.in:
Merge InnoDB-3.23.52d
sql/ha_innobase.cc:
Merge InnoDB-3.23.52d
Diffstat (limited to 'innobase/include/sync0sync.ic')
| -rw-r--r-- | innobase/include/sync0sync.ic | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/innobase/include/sync0sync.ic b/innobase/include/sync0sync.ic index 9014eb5fb54..c11cc0d196e 100644 --- a/innobase/include/sync0sync.ic +++ b/innobase/include/sync0sync.ic @@ -104,6 +104,10 @@ mutex_test_and_set( ret = os_fast_mutex_trylock(&(mutex->os_fast_mutex)); if (ret == 0) { + /* We check that os_fast_mutex_trylock does not leak + and allow race conditions */ + ut_a(mutex->lock_word == 0); + mutex->lock_word = 1; } |