jemalloc: Import 5.3.0 54eaed1d8b56b1aa528be3bdd1877e59c56fa90cvendor/jemalloc/5.3.0vendor/jemalloc

Import jemalloc 5.3.0.

This import changes how manage the jemalloc vendor branch (which was
just started anyway). Starting with 5.3.0, we import a clean tree from
the upstream github, removing all the old files that are no longer
upstream, or that we've kept around for some reason. We do this because
we merge from this raw version of jemalloc into the FreeBSD
contrib/jemalloc, then we run autogen stuff, generate all the generated
.h files with gmake, then finally remove much of the generated files in
contrib/jemalloc using an update script.

Sponsored by:		Netflix

1 files changed, 24 insertions, 0 deletions

diff --git a/include/jemalloc/internal/peak_event.h b/include/jemalloc/internal/peak_event.h
new file mode 100644
index 000000000000..b808ce043299
--- /dev/null
+++ b/include/jemalloc/internal/peak_event.h
@@ -0,0 +1,24 @@
+#ifndef JEMALLOC_INTERNAL_PEAK_EVENT_H
+#define JEMALLOC_INTERNAL_PEAK_EVENT_H
+
+/*
+ * While peak.h contains the simple helper struct that tracks state, this
+ * contains the allocator tie-ins (and knows about tsd, the event module, etc.).
+ */
+
+/* Update the peak with current tsd state. */
+void peak_event_update(tsd_t *tsd);
+/* Set current state to zero. */
+void peak_event_zero(tsd_t *tsd);
+uint64_t peak_event_max(tsd_t *tsd);
+
+/* Manual hooks. */
+/* The activity-triggered hooks. */
+uint64_t peak_alloc_new_event_wait(tsd_t *tsd);
+uint64_t peak_alloc_postponed_event_wait(tsd_t *tsd);
+void peak_alloc_event_handler(tsd_t *tsd, uint64_t elapsed);
+uint64_t peak_dalloc_new_event_wait(tsd_t *tsd);
+uint64_t peak_dalloc_postponed_event_wait(tsd_t *tsd);
+void peak_dalloc_event_handler(tsd_t *tsd, uint64_t elapsed);
+
+#endif /* JEMALLOC_INTERNAL_PEAK_EVENT_H */