1 files changed, 0 insertions, 221 deletions
diff --git a/fluent-bit/lib/jemalloc-5.3.0/include/jemalloc/internal/prof_structs.h b/fluent-bit/lib/jemalloc-5.3.0/include/jemalloc/internal/prof_structs.h
deleted file mode 100644
index dd22115f6..000000000
--- a/fluent-bit/lib/jemalloc-5.3.0/include/jemalloc/internal/prof_structs.h
+++ /dev/null
@@ -1,221 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_PROF_STRUCTS_H
-#define JEMALLOC_INTERNAL_PROF_STRUCTS_H
-
-#include "jemalloc/internal/ckh.h"
-#include "jemalloc/internal/edata.h"
-#include "jemalloc/internal/mutex.h"
-#include "jemalloc/internal/prng.h"
-#include "jemalloc/internal/rb.h"
-
-struct prof_bt_s {
-	/* Backtrace, stored as len program counters. */
-	void		**vec;
-	unsigned	len;
-};
-
-#ifdef JEMALLOC_PROF_LIBGCC
-/* Data structure passed to libgcc _Unwind_Backtrace() callback functions. */
-typedef struct {
-	void 		**vec;
-	unsigned	*len;
-	unsigned	max;
-} prof_unwind_data_t;
-#endif
-
-struct prof_cnt_s {
-	/* Profiling counters. */
-	uint64_t	curobjs;
-	uint64_t	curobjs_shifted_unbiased;
-	uint64_t	curbytes;
-	uint64_t	curbytes_unbiased;
-	uint64_t	accumobjs;
-	uint64_t	accumobjs_shifted_unbiased;
-	uint64_t	accumbytes;
-	uint64_t	accumbytes_unbiased;
-};
-
-typedef enum {
-	prof_tctx_state_initializing,
-	prof_tctx_state_nominal,
-	prof_tctx_state_dumping,
-	prof_tctx_state_purgatory /* Dumper must finish destroying. */
-} prof_tctx_state_t;
-
-struct prof_tctx_s {
-	/* Thread data for thread that performed the allocation. */
-	prof_tdata_t		*tdata;
-
-	/*
-	 * Copy of tdata->thr_{uid,discrim}, necessary because tdata may be
-	 * defunct during teardown.
-	 */
-	uint64_t		thr_uid;
-	uint64_t		thr_discrim;
-
-	/*
-	 * Reference count of how many times this tctx object is referenced in
-	 * recent allocation / deallocation records, protected by tdata->lock.
-	 */
-	uint64_t		recent_count;
-
-	/* Profiling counters, protected by tdata->lock. */
-	prof_cnt_t		cnts;
-
-	/* Associated global context. */
-	prof_gctx_t		*gctx;
-
-	/*
-	 * UID that distinguishes multiple tctx's created by the same thread,
-	 * but coexisting in gctx->tctxs.  There are two ways that such
-	 * coexistence can occur:
-	 * - A dumper thread can cause a tctx to be retained in the purgatory
-	 *   state.
-	 * - Although a single "producer" thread must create all tctx's which
-	 *   share the same thr_uid, multiple "consumers" can each concurrently
-	 *   execute portions of prof_tctx_destroy().  prof_tctx_destroy() only
-	 *   gets called once each time cnts.cur{objs,bytes} drop to 0, but this
-	 *   threshold can be hit again before the first consumer finishes
-	 *   executing prof_tctx_destroy().
-	 */
-	uint64_t		tctx_uid;
-
-	/* Linkage into gctx's tctxs. */
-	rb_node(prof_tctx_t)	tctx_link;
-
-	/*
-	 * True during prof_alloc_prep()..prof_malloc_sample_object(), prevents
-	 * sample vs destroy race.
-	 */
-	bool			prepared;
-
-	/* Current dump-related state, protected by gctx->lock. */
-	prof_tctx_state_t	state;
-
-	/*
-	 * Copy of cnts snapshotted during early dump phase, protected by
-	 * dump_mtx.
-	 */
-	prof_cnt_t		dump_cnts;
-};
-typedef rb_tree(prof_tctx_t) prof_tctx_tree_t;
-
-struct prof_info_s {
-	/* Time when the allocation was made. */
-	nstime_t		alloc_time;
-	/* Points to the prof_tctx_t corresponding to the allocation. */
-	prof_tctx_t		*alloc_tctx;
-	/* Allocation request size. */
-	size_t			alloc_size;
-};
-
-struct prof_gctx_s {
-	/* Protects nlimbo, cnt_summed, and tctxs. */
-	malloc_mutex_t		*lock;
-
-	/*
-	 * Number of threads that currently cause this gctx to be in a state of
-	 * limbo due to one of:
-	 *   - Initializing this gctx.
-	 *   - Initializing per thread counters associated with this gctx.
-	 *   - Preparing to destroy this gctx.
-	 *   - Dumping a heap profile that includes this gctx.
-	 * nlimbo must be 1 (single destroyer) in order to safely destroy the
-	 * gctx.
-	 */
-	unsigned		nlimbo;
-
-	/*
-	 * Tree of profile counters, one for each thread that has allocated in
-	 * this context.
-	 */
-	prof_tctx_tree_t	tctxs;
-
-	/* Linkage for tree of contexts to be dumped. */
-	rb_node(prof_gctx_t)	dump_link;
-
-	/* Temporary storage for summation during dump. */
-	prof_cnt_t		cnt_summed;
-
-	/* Associated backtrace. */
-	prof_bt_t		bt;
-
-	/* Backtrace vector, variable size, referred to by bt. */
-	void			*vec[1];
-};
-typedef rb_tree(prof_gctx_t) prof_gctx_tree_t;
-
-struct prof_tdata_s {
-	malloc_mutex_t		*lock;
-
-	/* Monotonically increasing unique thread identifier. */
-	uint64_t		thr_uid;
-
-	/*
-	 * Monotonically increasing discriminator among tdata structures
-	 * associated with the same thr_uid.
-	 */
-	uint64_t		thr_discrim;
-
-	/* Included in heap profile dumps if non-NULL. */
-	char			*thread_name;
-
-	bool			attached;
-	bool			expired;
-
-	rb_node(prof_tdata_t)	tdata_link;
-
-	/*
-	 * Counter used to initialize prof_tctx_t's tctx_uid.  No locking is
-	 * necessary when incrementing this field, because only one thread ever
-	 * does so.
-	 */
-	uint64_t		tctx_uid_next;
-
-	/*
-	 * Hash of (prof_bt_t *)-->(prof_tctx_t *).  Each thread tracks
-	 * backtraces for which it has non-zero allocation/deallocation counters
-	 * associated with thread-specific prof_tctx_t objects.  Other threads
-	 * may write to prof_tctx_t contents when freeing associated objects.
-	 */
-	ckh_t			bt2tctx;
-
-	/* State used to avoid dumping while operating on prof internals. */
-	bool			enq;
-	bool			enq_idump;
-	bool			enq_gdump;
-
-	/*
-	 * Set to true during an early dump phase for tdata's which are
-	 * currently being dumped.  New threads' tdata's have this initialized
-	 * to false so that they aren't accidentally included in later dump
-	 * phases.
-	 */
-	bool			dumping;
-
-	/*
-	 * True if profiling is active for this tdata's thread
-	 * (thread.prof.active mallctl).
-	 */
-	bool			active;
-
-	/* Temporary storage for summation during dump. */
-	prof_cnt_t		cnt_summed;
-
-	/* Backtrace vector, used for calls to prof_backtrace(). */
-	void			*vec[PROF_BT_MAX];
-};
-typedef rb_tree(prof_tdata_t) prof_tdata_tree_t;
-
-struct prof_recent_s {
-	nstime_t alloc_time;
-	nstime_t dalloc_time;
-
-	ql_elm(prof_recent_t) link;
-	size_t size;
-	size_t usize;
-	atomic_p_t alloc_edata; /* NULL means allocation has been freed. */
-	prof_tctx_t *alloc_tctx;
-	prof_tctx_t *dalloc_tctx;
-};
-
-#endif /* JEMALLOC_INTERNAL_PROF_STRUCTS_H */