1 files changed, 0 insertions, 62 deletions
diff --git a/database/engine/pagecache.h b/database/engine/pagecache.h
deleted file mode 100644
index dbcbea53a..000000000
--- a/database/engine/pagecache.h
+++ /dev/null
@@ -1,62 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_PAGECACHE_H
-#define NETDATA_PAGECACHE_H
-
-#include "rrdengine.h"
-
-extern struct mrg *main_mrg;
-extern struct pgc *main_cache;
-extern struct pgc *open_cache;
-extern struct pgc *extent_cache;
-
-/* Forward declarations */
-struct rrdengine_instance;
-
-#define INVALID_TIME (0)
-#define MAX_PAGE_CACHE_FETCH_RETRIES (3)
-#define PAGE_CACHE_FETCH_WAIT_TIMEOUT (3)
-
-extern struct rrdeng_cache_efficiency_stats rrdeng_cache_efficiency_stats;
-
-struct page_descr_with_data {
-    uuid_t *id;
-    Word_t metric_id;
-    usec_t start_time_ut;
-    usec_t end_time_ut;
-    uint8_t type;
-    uint32_t update_every_s;
-    uint32_t page_length;
-    struct pgd *pgd;
-
-    struct {
-        struct page_descr_with_data *prev;
-        struct page_descr_with_data *next;
-    } link;
-};
-
-#define PAGE_INFO_SCRATCH_SZ (8)
-struct rrdeng_page_info {
-    uint8_t scratch[PAGE_INFO_SCRATCH_SZ]; /* scratch area to be used by page-cache users */
-
-    usec_t start_time_ut;
-    usec_t end_time_ut;
-    uint32_t page_length;
-};
-
-struct pg_alignment {
-    uint32_t refcount;
-};
-
-struct rrdeng_query_handle;
-struct page_details_control;
-
-void rrdeng_prep_wait(struct page_details_control *pdc);
-void rrdeng_prep_query(struct page_details_control *pdc, bool worker);
-void pg_cache_preload(struct rrdeng_query_handle *handle);
-struct pgc_page *pg_cache_lookup_next(struct rrdengine_instance *ctx, struct page_details_control *pdc, time_t now_s, time_t last_update_every_s, size_t *entries);
-void pgc_and_mrg_initialize(void);
-
-void pgc_open_add_hot_page(Word_t section, Word_t metric_id, time_t start_time_s, time_t end_time_s, time_t update_every_s, struct rrdengine_datafile *datafile, uint64_t extent_offset, unsigned extent_size, uint32_t page_length);
-
-#endif /* NETDATA_PAGECACHE_H */