Merge pull request #9623 from yoav-steinberg/upgrade_jemalloc_5.2.1

Upgraded to jemalloc 5.2.1 from 5.1.0.
Cherry picked all relevant fixes (by diffing our 5.1.0 to upstream 5.10 and finding relevant commits).
Details of what was done:

[cherry-picked] fd7d51c 2021-05-03 Resolve nonsense static analysis warnings (Oran Agra)
[cherry-picked] 448c435 2020-09-29 Fix compilation warnings in Lua and jemalloc dependencies (#7785) (YoongHM)
[skipped - already in upstream] 9216b96 2020-09-21 Fix compilation warning in jemalloc's malloc_vsnprintf (#7789) (YoongHM)
[cherry-picked] 88d71f4 2020-05-20 fix a rare active defrag edge case bug leading to stagnation (Oran Agra)
[skipped - already in upstream] 2fec7d9 2019-05-30 Jemalloc: Avoid blocking on background thread lock for stats.
[cherry-picked] 920158e 2018-07-11 Active defrag fixes for 32bit builds (again) (Oran Agra)
[cherry-picked] e8099ca 2018-06-26 add defrag hint support into jemalloc 5 (Oran Agra)
[re-done] 4e729fc 2018-05-24 Generate configure for Jemalloc. (antirez)

Additionally had to do this:
7727cc2 2021-10-10 Fix defrag to support sharded bins in arena (added in v5.2.1) (Yoav Steinberg)

When reviewing please look at all except the first commit which is just replacing 5.1.0 with 5.2.1 sources.
Also I think we should merge this without squashing to preserve the changes we did to to jemalloc.

1 files changed, 2 insertions, 73 deletions

diff --git a/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_types.h b/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_types.h
index 1b750b122..e296c5a7e 100644
--- a/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_types.h
+++ b/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_types.h
@@ -1,6 +1,8 @@
 #ifndef JEMALLOC_INTERNAL_TYPES_H
 #define JEMALLOC_INTERNAL_TYPES_H
 
+#include "jemalloc/internal/quantum.h"
+
 /* Page size index type. */
 typedef unsigned pszind_t;
 
@@ -50,79 +52,6 @@ typedef int malloc_cpuid_t;
 /* Smallest size class to support. */
 #define TINY_MIN		(1U << LG_TINY_MIN)
 
-/*
- * Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
- * classes).
- */
-#ifndef LG_QUANTUM
-#  if (defined(__i386__) || defined(_M_IX86))
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __ia64__
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __alpha__
-#    define LG_QUANTUM		4
-#  endif
-#  if (defined(__sparc64__) || defined(__sparcv9) || defined(__sparc_v9__))
-#    define LG_QUANTUM		4
-#  endif
-#  if (defined(__amd64__) || defined(__x86_64__) || defined(_M_X64))
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __arm__
-#    define LG_QUANTUM		3
-#  endif
-#  ifdef __aarch64__
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __hppa__
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __m68k__
-#    define LG_QUANTUM		3
-#  endif
-#  ifdef __mips__
-#    define LG_QUANTUM		3
-#  endif
-#  ifdef __nios2__
-#    define LG_QUANTUM		3
-#  endif
-#  ifdef __or1k__
-#    define LG_QUANTUM		3
-#  endif
-#  ifdef __powerpc__
-#    define LG_QUANTUM		4
-#  endif
-#  if defined(__riscv) || defined(__riscv__)
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __s390__
-#    define LG_QUANTUM		4
-#  endif
-#  if (defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || \
-	defined(__SH4_SINGLE_ONLY__))
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __tile__
-#    define LG_QUANTUM		4
-#  endif
-#  ifdef __le32__
-#    define LG_QUANTUM		4
-#  endif
-#  ifndef LG_QUANTUM
-#    error "Unknown minimum alignment for architecture; specify via "
-	 "--with-lg-quantum"
-#  endif
-#endif
-
-#define QUANTUM			((size_t)(1U << LG_QUANTUM))
-#define QUANTUM_MASK		(QUANTUM - 1)
-
-/* Return the smallest quantum multiple that is >= a. */
-#define QUANTUM_CEILING(a)						\
-	(((a) + QUANTUM_MASK) & ~QUANTUM_MASK)
-
 #define LONG			((size_t)(1U << LG_SIZEOF_LONG))
 #define LONG_MASK		(LONG - 1)