1 files changed, 0 insertions, 298 deletions
diff --git a/externals/jemalloc/huge.c b/externals/jemalloc/huge.c
deleted file mode 100644
index d35aa5cdd00..00000000000
--- a/externals/jemalloc/huge.c
+++ /dev/null
@@ -1,298 +0,0 @@
-#define	JEMALLOC_HUGE_C_
-#include "jemalloc/internal/jemalloc_internal.h"
-
-/******************************************************************************/
-/* Data. */
-
-#ifdef JEMALLOC_STATS
-uint64_t	huge_nmalloc;
-uint64_t	huge_ndalloc;
-size_t		huge_allocated;
-#endif
-
-malloc_mutex_t	huge_mtx;
-
-/******************************************************************************/
-
-/* Tree of chunks that are stand-alone huge allocations. */
-static extent_tree_t	huge;
-
-void *
-huge_malloc(size_t size, bool zero)
-{
-	void *ret;
-	size_t csize;
-	extent_node_t *node;
-
-	/* Allocate one or more contiguous chunks for this request. */
-
-	csize = CHUNK_CEILING(size);
-	if (csize == 0) {
-		/* size is large enough to cause size_t wrap-around. */
-		return (NULL);
-	}
-
-	/* Allocate an extent node with which to track the chunk. */
-	node = base_node_alloc();
-	if (node == NULL)
-		return (NULL);
-
-	ret = chunk_alloc(csize, &zero);
-	if (ret == NULL) {
-		base_node_dealloc(node);
-		return (NULL);
-	}
-
-	/* Insert node into huge. */
-	node->addr = ret;
-	node->size = csize;
-
-	malloc_mutex_lock(&huge_mtx);
-	extent_tree_ad_insert(&huge, node);
-#ifdef JEMALLOC_STATS
-	huge_nmalloc++;
-	huge_allocated += csize;
-#endif
-	malloc_mutex_unlock(&huge_mtx);
-
-#ifdef JEMALLOC_FILL
-	if (zero == false) {
-		if (opt_junk)
-			memset(ret, 0xa5, csize);
-		else if (opt_zero)
-			memset(ret, 0, csize);
-	}
-#endif
-
-	return (ret);
-}
-
-/* Only handles large allocations that require more than chunk alignment. */
-void *
-huge_palloc(size_t alignment, size_t size)
-{
-	void *ret;
-	size_t alloc_size, chunk_size, offset;
-	extent_node_t *node;
-	bool zero;
-
-	/*
-	 * This allocation requires alignment that is even larger than chunk
-	 * alignment.  This means that huge_malloc() isn't good enough.
-	 *
-	 * Allocate almost twice as many chunks as are demanded by the size or
-	 * alignment, in order to assure the alignment can be achieved, then
-	 * unmap leading and trailing chunks.
-	 */
-	assert(alignment >= chunksize);
-
-	chunk_size = CHUNK_CEILING(size);
-
-	if (size >= alignment)
-		alloc_size = chunk_size + alignment - chunksize;
-	else
-		alloc_size = (alignment << 1) - chunksize;
-
-	/* Allocate an extent node with which to track the chunk. */
-	node = base_node_alloc();
-	if (node == NULL)
-		return (NULL);
-
-	zero = false;
-	ret = chunk_alloc(alloc_size, &zero);
-	if (ret == NULL) {
-		base_node_dealloc(node);
-		return (NULL);
-	}
-
-	offset = (uintptr_t)ret & (alignment - 1);
-	assert((offset & chunksize_mask) == 0);
-	assert(offset < alloc_size);
-	if (offset == 0) {
-		/* Trim trailing space. */
-		chunk_dealloc((void *)((uintptr_t)ret + chunk_size), alloc_size
-		    - chunk_size);
-	} else {
-		size_t trailsize;
-
-		/* Trim leading space. */
-		chunk_dealloc(ret, alignment - offset);
-
-		ret = (void *)((uintptr_t)ret + (alignment - offset));
-
-		trailsize = alloc_size - (alignment - offset) - chunk_size;
-		if (trailsize != 0) {
-		    /* Trim trailing space. */
-		    assert(trailsize < alloc_size);
-		    chunk_dealloc((void *)((uintptr_t)ret + chunk_size),
-			trailsize);
-		}
-	}
-
-	/* Insert node into huge. */
-	node->addr = ret;
-	node->size = chunk_size;
-
-	malloc_mutex_lock(&huge_mtx);
-	extent_tree_ad_insert(&huge, node);
-#ifdef JEMALLOC_STATS
-	huge_nmalloc++;
-	huge_allocated += chunk_size;
-#endif
-	malloc_mutex_unlock(&huge_mtx);
-
-#ifdef JEMALLOC_FILL
-	if (opt_junk)
-		memset(ret, 0xa5, chunk_size);
-	else if (opt_zero)
-		memset(ret, 0, chunk_size);
-#endif
-
-	return (ret);
-}
-
-void *
-huge_ralloc(void *ptr, size_t size, size_t oldsize)
-{
-	void *ret;
-	size_t copysize;
-
-	/* Avoid moving the allocation if the size class would not change. */
-	if (oldsize > arena_maxclass &&
-	    CHUNK_CEILING(size) == CHUNK_CEILING(oldsize)) {
-#ifdef JEMALLOC_FILL
-		if (opt_junk && size < oldsize) {
-			memset((void *)((uintptr_t)ptr + size), 0x5a, oldsize
-			    - size);
-		} else if (opt_zero && size > oldsize) {
-			memset((void *)((uintptr_t)ptr + oldsize), 0, size
-			    - oldsize);
-		}
-#endif
-		return (ptr);
-	}
-
-	/*
-	 * If we get here, then size and oldsize are different enough that we
-	 * need to use a different size class.  In that case, fall back to
-	 * allocating new space and copying.
-	 */
-	ret = huge_malloc(size, false);
-	if (ret == NULL)
-		return (NULL);
-
-	copysize = (size < oldsize) ? size : oldsize;
-	memcpy(ret, ptr, copysize);
-	idalloc(ptr);
-	return (ret);
-}
-
-void
-huge_dalloc(void *ptr)
-{
-	extent_node_t *node, key;
-
-	malloc_mutex_lock(&huge_mtx);
-
-	/* Extract from tree of huge allocations. */
-	key.addr = ptr;
-	node = extent_tree_ad_search(&huge, &key);
-	assert(node != NULL);
-	assert(node->addr == ptr);
-	extent_tree_ad_remove(&huge, node);
-
-#ifdef JEMALLOC_STATS
-	huge_ndalloc++;
-	huge_allocated -= node->size;
-#endif
-
-	malloc_mutex_unlock(&huge_mtx);
-
-	/* Unmap chunk. */
-#ifdef JEMALLOC_FILL
-#if (defined(JEMALLOC_SWAP) || defined(JEMALLOC_DSS))
-	if (opt_junk)
-		memset(node->addr, 0x5a, node->size);
-#endif
-#endif
-	chunk_dealloc(node->addr, node->size);
-
-	base_node_dealloc(node);
-}
-
-size_t
-huge_salloc(const void *ptr)
-{
-	size_t ret;
-	extent_node_t *node, key;
-
-	malloc_mutex_lock(&huge_mtx);
-
-	/* Extract from tree of huge allocations. */
-	key.addr = __DECONST(void *, ptr);
-	node = extent_tree_ad_search(&huge, &key);
-	assert(node != NULL);
-
-	ret = node->size;
-
-	malloc_mutex_unlock(&huge_mtx);
-
-	return (ret);
-}
-
-#ifdef JEMALLOC_PROF
-prof_thr_cnt_t *
-huge_prof_cnt_get(const void *ptr)
-{
-	prof_thr_cnt_t *ret;
-	extent_node_t *node, key;
-
-	malloc_mutex_lock(&huge_mtx);
-
-	/* Extract from tree of huge allocations. */
-	key.addr = __DECONST(void *, ptr);
-	node = extent_tree_ad_search(&huge, &key);
-	assert(node != NULL);
-
-	ret = node->prof_cnt;
-
-	malloc_mutex_unlock(&huge_mtx);
-
-	return (ret);
-}
-
-void
-huge_prof_cnt_set(const void *ptr, prof_thr_cnt_t *cnt)
-{
-	extent_node_t *node, key;
-
-	malloc_mutex_lock(&huge_mtx);
-
-	/* Extract from tree of huge allocations. */
-	key.addr = __DECONST(void *, ptr);
-	node = extent_tree_ad_search(&huge, &key);
-	assert(node != NULL);
-
-	node->prof_cnt = cnt;
-
-	malloc_mutex_unlock(&huge_mtx);
-}
-#endif
-
-bool
-huge_boot(void)
-{
-
-	/* Initialize chunks data. */
-	if (malloc_mutex_init(&huge_mtx))
-		return (true);
-	extent_tree_ad_new(&huge);
-
-#ifdef JEMALLOC_STATS
-	huge_nmalloc = 0;
-	huge_ndalloc = 0;
-	huge_allocated = 0;
-#endif
-
-	return (false);
-}