From: Cyrill Gorcunov via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: tml <tarantool-patches@dev.tarantool.org> Cc: Vladislav Shpilevoy <v.shpilevoy@tarantool.org> Subject: [Tarantool-patches] [PATCH v10 1/4] latch: add latch_is_locked helper Date: Wed, 4 Aug 2021 22:07:49 +0300 [thread overview] Message-ID: <20210804190752.488147-2-gorcunov@gmail.com> (raw) In-Reply-To: <20210804190752.488147-1-gorcunov@gmail.com> To test if latch is locked. In-scope-of #6036 Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> --- src/lib/core/latch.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/lib/core/latch.h b/src/lib/core/latch.h index 49c59cf63..0aaa8b634 100644 --- a/src/lib/core/latch.h +++ b/src/lib/core/latch.h @@ -95,6 +95,17 @@ latch_owner(struct latch *l) return l->owner; } +/** + * Return true if the latch is locked. + * + * @param l - latch to be tested. + */ +static inline bool +latch_is_locked(const struct latch *l) +{ + return l->owner != NULL; +} + /** * Lock a latch. If the latch is already locked by another fiber, * waits for timeout. -- 2.31.1
next prev parent reply other threads:[~2021-08-04 19:08 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-04 19:07 [Tarantool-patches] [PATCH v10 0/4] limbo: implement packets filtering Cyrill Gorcunov via Tarantool-patches 2021-08-04 19:07 ` Cyrill Gorcunov via Tarantool-patches [this message] 2021-08-04 19:07 ` [Tarantool-patches] [PATCH v10 2/4] limbo: order access to the limbo terms Cyrill Gorcunov via Tarantool-patches 2021-08-05 23:29 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-06 15:20 ` Cyrill Gorcunov via Tarantool-patches 2021-08-08 14:34 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-09 16:24 ` Cyrill Gorcunov via Tarantool-patches 2021-08-10 12:27 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-10 12:57 ` Cyrill Gorcunov via Tarantool-patches 2021-08-23 11:32 ` Serge Petrenko via Tarantool-patches 2021-08-23 11:41 ` Cyrill Gorcunov via Tarantool-patches 2021-09-01 16:04 ` Cyrill Gorcunov via Tarantool-patches 2021-08-04 19:07 ` [Tarantool-patches] [PATCH v10 3/4] limbo: filter incoming synchro requests Cyrill Gorcunov via Tarantool-patches 2021-08-05 23:33 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-06 19:01 ` Cyrill Gorcunov via Tarantool-patches 2021-08-08 11:43 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-08 22:35 ` Cyrill Gorcunov via Tarantool-patches 2021-08-10 12:31 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-10 14:36 ` Cyrill Gorcunov via Tarantool-patches 2021-08-12 16:59 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-04 19:07 ` [Tarantool-patches] [PATCH v10 4/4] test: add replication/gh-6036-rollback-confirm Cyrill Gorcunov via Tarantool-patches 2021-08-05 9:38 ` [Tarantool-patches] [PATCH v10 0/4] limbo: implement packets filtering Cyrill Gorcunov via Tarantool-patches 2021-08-05 23:29 ` Vladislav Shpilevoy via Tarantool-patches 2021-08-08 22:03 ` Cyrill Gorcunov via Tarantool-patches
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