From 4bf37db76e7dda93e57a9730958c6d467a85c622 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 8 Jul 2019 22:14:49 +0200 Subject: Merging upstream version 1.16.0. Signed-off-by: Daniel Baumann --- database/engine/rrdenglocking.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 database/engine/rrdenglocking.h (limited to 'database/engine/rrdenglocking.h') diff --git a/database/engine/rrdenglocking.h b/database/engine/rrdenglocking.h new file mode 100644 index 000000000..127ddc90c --- /dev/null +++ b/database/engine/rrdenglocking.h @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_RRDENGLOCKING_H +#define NETDATA_RRDENGLOCKING_H + +#include "rrdengine.h" + +/* Forward declarations */ +struct page_cache_descr; + +extern struct page_cache_descr *rrdeng_create_pg_cache_descr(struct rrdengine_instance *ctx); +extern void rrdeng_destroy_pg_cache_descr(struct rrdengine_instance *ctx, struct page_cache_descr *pg_cache_descr); +extern void rrdeng_page_descr_mutex_lock(struct rrdengine_instance *ctx, struct rrdeng_page_descr *descr); +extern void rrdeng_page_descr_mutex_unlock(struct rrdengine_instance *ctx, struct rrdeng_page_descr *descr); +extern void rrdeng_try_deallocate_pg_cache_descr(struct rrdengine_instance *ctx, struct rrdeng_page_descr *descr); + +#endif /* NETDATA_RRDENGLOCKING_H */ \ No newline at end of file -- cgit v1.2.3