1 files changed, 0 insertions, 386 deletions
diff --git a/deps/jemalloc.orig/src/huge.c b/deps/jemalloc.orig/src/huge.c
deleted file mode 100644
index a4f9b054e..000000000
--- a/deps/jemalloc.orig/src/huge.c
+++ /dev/null
@@ -1,386 +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, false, &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
-	stats_cactive_add(csize);
-	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 size, size_t alignment, bool zero)
-{
-	void *ret;
-	size_t alloc_size, chunk_size, offset;
-	extent_node_t *node;
-
-	/*
-	 * 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);
-
-	ret = chunk_alloc(alloc_size, false, &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, true);
-	} else {
-		size_t trailsize;
-
-		/* Trim leading space. */
-		chunk_dealloc(ret, alignment - offset, true);
-
-		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, true);
-		}
-	}
-
-	/* 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
-	stats_cactive_add(chunk_size);
-	huge_nmalloc++;
-	huge_allocated += chunk_size;
-#endif
-	malloc_mutex_unlock(&huge_mtx);
-
-#ifdef JEMALLOC_FILL
-	if (zero == false) {
-		if (opt_junk)
-			memset(ret, 0xa5, chunk_size);
-		else if (opt_zero)
-			memset(ret, 0, chunk_size);
-	}
-#endif
-
-	return (ret);
-}
-
-void *
-huge_ralloc_no_move(void *ptr, size_t oldsize, size_t size, size_t extra)
-{
-
-	/*
-	 * Avoid moving the allocation if the size class can be left the same.
-	 */
-	if (oldsize > arena_maxclass
-	    && CHUNK_CEILING(oldsize) >= CHUNK_CEILING(size)
-	    && CHUNK_CEILING(oldsize) <= CHUNK_CEILING(size+extra)) {
-		assert(CHUNK_CEILING(oldsize) == oldsize);
-#ifdef JEMALLOC_FILL
-		if (opt_junk && size < oldsize) {
-			memset((void *)((uintptr_t)ptr + size), 0x5a,
-			    oldsize - size);
-		}
-#endif
-		return (ptr);
-	}
-
-	/* Reallocation would require a move. */
-	return (NULL);
-}
-
-void *
-huge_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
-    size_t alignment, bool zero)
-{
-	void *ret;
-	size_t copysize;
-
-	/* Try to avoid moving the allocation. */
-	ret = huge_ralloc_no_move(ptr, oldsize, size, extra);
-	if (ret != NULL)
-		return (ret);
-
-	/*
-	 * 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.
-	 */
-	if (alignment > chunksize)
-		ret = huge_palloc(size + extra, alignment, zero);
-	else
-		ret = huge_malloc(size + extra, zero);
-
-	if (ret == NULL) {
-		if (extra == 0)
-			return (NULL);
-		/* Try again, this time without extra. */
-		if (alignment > chunksize)
-			ret = huge_palloc(size, alignment, zero);
-		else
-			ret = huge_malloc(size, zero);
-
-		if (ret == NULL)
-			return (NULL);
-	}
-
-	/*
-	 * Copy at most size bytes (not size+extra), since the caller has no
-	 * expectation that the extra bytes will be reliably preserved.
-	 */
-	copysize = (size < oldsize) ? size : oldsize;
-
-	/*
-	 * Use mremap(2) if this is a huge-->huge reallocation, and neither the
-	 * source nor the destination are in swap or dss.
-	 */
-#ifdef JEMALLOC_MREMAP_FIXED
-	if (oldsize >= chunksize
-#  ifdef JEMALLOC_SWAP
-	    && (swap_enabled == false || (chunk_in_swap(ptr) == false &&
-	    chunk_in_swap(ret) == false))
-#  endif
-#  ifdef JEMALLOC_DSS
-	    && chunk_in_dss(ptr) == false && chunk_in_dss(ret) == false
-#  endif
-	    ) {
-		size_t newsize = huge_salloc(ret);
-
-		/*
-		 * Remove ptr from the tree of huge allocations before
-		 * performing the remap operation, in order to avoid the
-		 * possibility of another thread acquiring that mapping before
-		 * this one removes it from the tree.
-		 */
-		huge_dalloc(ptr, false);
-		if (mremap(ptr, oldsize, newsize, MREMAP_MAYMOVE|MREMAP_FIXED,
-		    ret) == MAP_FAILED) {
-			/*
-			 * Assuming no chunk management bugs in the allocator,
-			 * the only documented way an error can occur here is
-			 * if the application changed the map type for a
-			 * portion of the old allocation.  This is firmly in
-			 * undefined behavior territory, so write a diagnostic
-			 * message, and optionally abort.
-			 */
-			char buf[BUFERROR_BUF];
-
-			buferror(errno, buf, sizeof(buf));
-			malloc_write("<jemalloc>: Error in mremap(): ");
-			malloc_write(buf);
-			malloc_write("\n");
-			if (opt_abort)
-				abort();
-			memcpy(ret, ptr, copysize);
-			chunk_dealloc_mmap(ptr, oldsize);
-		}
-	} else
-#endif
-	{
-		memcpy(ret, ptr, copysize);
-		idalloc(ptr);
-	}
-	return (ret);
-}
-
-void
-huge_dalloc(void *ptr, bool unmap)
-{
-	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
-	stats_cactive_sub(node->size);
-	huge_ndalloc++;
-	huge_allocated -= node->size;
-#endif
-
-	malloc_mutex_unlock(&huge_mtx);
-
-	if (unmap) {
-	/* 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, unmap);
-
-	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_ctx_t *
-huge_prof_ctx_get(const void *ptr)
-{
-	prof_ctx_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_ctx;
-
-	malloc_mutex_unlock(&huge_mtx);
-
-	return (ret);
-}
-
-void
-huge_prof_ctx_set(const void *ptr, prof_ctx_t *ctx)
-{
-	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_ctx = ctx;
-
-	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);
-}