1 files changed, 0 insertions, 104 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/src/san_bump.c b/examples/redis-unstable/deps/jemalloc/src/san_bump.c
deleted file mode 100644
index 8889745..0000000
--- a/examples/redis-unstable/deps/jemalloc/src/san_bump.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include "jemalloc/internal/jemalloc_preamble.h"
-#include "jemalloc/internal/jemalloc_internal_includes.h"
-
-#include "jemalloc/internal/san_bump.h"
-#include "jemalloc/internal/pac.h"
-#include "jemalloc/internal/san.h"
-#include "jemalloc/internal/ehooks.h"
-#include "jemalloc/internal/edata_cache.h"
-
-static bool
-san_bump_grow_locked(tsdn_t *tsdn, san_bump_alloc_t *sba, pac_t *pac,
-    ehooks_t *ehooks, size_t size);
-
-edata_t *
-san_bump_alloc(tsdn_t *tsdn, san_bump_alloc_t* sba, pac_t *pac,
-    ehooks_t *ehooks, size_t size, bool zero) {
-	assert(san_bump_enabled());
-
-	edata_t* to_destroy;
-	size_t guarded_size = san_one_side_guarded_sz(size);
-
-	malloc_mutex_lock(tsdn, &sba->mtx);
-
-	if (sba->curr_reg == NULL ||
-	    edata_size_get(sba->curr_reg) < guarded_size) {
-		/*
-		 * If the current region can't accommodate the allocation,
-		 * try replacing it with a larger one and destroy current if the
-		 * replacement succeeds.
-		 */
-		to_destroy = sba->curr_reg;
-		bool err = san_bump_grow_locked(tsdn, sba, pac, ehooks,
-		    guarded_size);
-		if (err) {
-			goto label_err;
-		}
-	} else {
-		to_destroy = NULL;
-	}
-	assert(guarded_size <= edata_size_get(sba->curr_reg));
-	size_t trail_size = edata_size_get(sba->curr_reg) - guarded_size;
-
-	edata_t* edata;
-	if (trail_size != 0) {
-		edata_t* curr_reg_trail = extent_split_wrapper(tsdn, pac,
-		    ehooks, sba->curr_reg, guarded_size, trail_size,
-		    /* holding_core_locks */ true);
-		if (curr_reg_trail == NULL) {
-			goto label_err;
-		}
-		edata = sba->curr_reg;
-		sba->curr_reg = curr_reg_trail;
-	} else {
-		edata = sba->curr_reg;
-		sba->curr_reg = NULL;
-	}
-
-	malloc_mutex_unlock(tsdn, &sba->mtx);
-
-	assert(!edata_guarded_get(edata));
-	assert(sba->curr_reg == NULL || !edata_guarded_get(sba->curr_reg));
-	assert(to_destroy == NULL || !edata_guarded_get(to_destroy));
-
-	if (to_destroy != NULL) {
-		extent_destroy_wrapper(tsdn, pac, ehooks, to_destroy);
-	}
-
-	san_guard_pages(tsdn, ehooks, edata, pac->emap, /* left */ false,
-	    /* right */ true, /* remap */ true);
-
-	if (extent_commit_zero(tsdn, ehooks, edata, /* commit */ true, zero,
-	    /* growing_retained */ false)) {
-		extent_record(tsdn, pac, ehooks, &pac->ecache_retained,
-		    edata);
-		return NULL;
-	}
-
-	if (config_prof) {
-		extent_gdump_add(tsdn, edata);
-	}
-
-	return edata;
-label_err:
-	malloc_mutex_unlock(tsdn, &sba->mtx);
-	return NULL;
-}
-
-static bool
-san_bump_grow_locked(tsdn_t *tsdn, san_bump_alloc_t *sba, pac_t *pac,
-    ehooks_t *ehooks, size_t size) {
-	malloc_mutex_assert_owner(tsdn, &sba->mtx);
-
-	bool committed = false, zeroed = false;
-	size_t alloc_size = size > SBA_RETAINED_ALLOC_SIZE ? size :
-	    SBA_RETAINED_ALLOC_SIZE;
-	assert((alloc_size & PAGE_MASK) == 0);
-	sba->curr_reg = extent_alloc_wrapper(tsdn, pac, ehooks, NULL,
-	    alloc_size, PAGE, zeroed, &committed,
-	    /* growing_retained */ true);
-	if (sba->curr_reg == NULL) {
-		return true;
-	}
-	return false;
-}