[folded-merged] cachestat-wire-up-cachestat-for-other-architectures-fix.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: arm64: wire up cachestat for arm64
has been removed from the -mm tree.  Its filename was
     cachestat-wire-up-cachestat-for-other-architectures-fix.patch

This patch was dropped because it was folded into cachestat-wire-up-cachestat-for-other-architectures.patch

------------------------------------------------------
From: Nhat Pham <nphamcs@gmail.com>
Subject: arm64: wire up cachestat for arm64
Date: Thu, 11 May 2023 02:28:43 -0700

cachestat is a new syscall that was previously wired in for most
architectures:

https://lore.kernel.org/lkml/20230503013608.2431726-1-nphamcs@gmail.com/
https://lore.kernel.org/linux-mm/20230510195806.2902878-1-nphamcs@gmail.com/

However, those patches miss arm64, which has its own syscall table in
arch/arm64.  This patch wires cachestat in for arm64's compat layer. 
Native support uses the generic syscall numbers already.

Link: https://lkml.kernel.org/r/20230511092843.3896327-1-nphamcs@gmail.com
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/arm64/include/asm/unistd.h   |    2 +-
 arch/arm64/include/asm/unistd32.h |    2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/arch/arm64/include/asm/unistd32.h~cachestat-wire-up-cachestat-for-other-architectures-fix
+++ a/arch/arm64/include/asm/unistd32.h
@@ -907,6 +907,8 @@ __SYSCALL(__NR_process_mrelease, sys_pro
 __SYSCALL(__NR_futex_waitv, sys_futex_waitv)
 #define __NR_set_mempolicy_home_node 450
 __SYSCALL(__NR_set_mempolicy_home_node, sys_set_mempolicy_home_node)
+#define __NR_cachestat 451
+__SYSCALL(__NR_cachestat, sys_cachestat)
 
 /*
  * Please add new compat syscalls above this comment and update
--- a/arch/arm64/include/asm/unistd.h~cachestat-wire-up-cachestat-for-other-architectures-fix
+++ a/arch/arm64/include/asm/unistd.h
@@ -39,7 +39,7 @@
 #define __ARM_NR_compat_set_tls		(__ARM_NR_COMPAT_BASE + 5)
 #define __ARM_NR_COMPAT_END		(__ARM_NR_COMPAT_BASE + 0x800)
 
-#define __NR_compat_syscalls		451
+#define __NR_compat_syscalls		452
 #endif
 
 #define __ARCH_WANT_SYS_CLONE
_

Patches currently in -mm which might be from nphamcs@gmail.com are

workingset-refactor-lru-refault-to-expose-refault-recency-check.patch
cachestat-implement-cachestat-syscall.patch
cachestat-wire-up-cachestat-for-other-architectures.patch
selftests-add-selftests-for-cachestat.patch