+ mips-add-entry-for-new-mlock2-syscall.patch added to -mm tree

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The patch titled
     Subject: mips: add entry for new mlock2 syscall
has been added to the -mm tree.  Its filename is
     mips-add-entry-for-new-mlock2-syscall.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/mips-add-entry-for-new-mlock2-syscall.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/mips-add-entry-for-new-mlock2-syscall.patch

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------------------------------------------------------
From: Eric B Munson <emunson@xxxxxxxxxx>
Subject: mips: add entry for new mlock2 syscall

A previous commit introduced the new mlock2 syscall, add entries for the
MIPS architecture.

Signed-off-by: Eric B Munson <emunson@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Michael Kerrisk <mtk.manpages@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxx>
Cc: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/mips/include/uapi/asm/unistd.h |   15 +++++++++------
 arch/mips/kernel/scall32-o32.S      |    1 +
 arch/mips/kernel/scall64-64.S       |    1 +
 arch/mips/kernel/scall64-n32.S      |    1 +
 arch/mips/kernel/scall64-o32.S      |    1 +
 5 files changed, 13 insertions(+), 6 deletions(-)

diff -puN arch/mips/include/uapi/asm/unistd.h~mips-add-entry-for-new-mlock2-syscall arch/mips/include/uapi/asm/unistd.h
--- a/arch/mips/include/uapi/asm/unistd.h~mips-add-entry-for-new-mlock2-syscall
+++ a/arch/mips/include/uapi/asm/unistd.h
@@ -377,16 +377,17 @@
 #define __NR_memfd_create		(__NR_Linux + 354)
 #define __NR_bpf			(__NR_Linux + 355)
 #define __NR_execveat			(__NR_Linux + 356)
+#define __NR_mlock2			(__NR_Linux + 357)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		356
+#define __NR_Linux_syscalls		357
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		356
+#define __NR_O32_Linux_syscalls		357
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -711,16 +712,17 @@
 #define __NR_memfd_create		(__NR_Linux + 314)
 #define __NR_bpf			(__NR_Linux + 315)
 #define __NR_execveat			(__NR_Linux + 316)
+#define __NR_mlock2			(__NR_Linux + 317)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		316
+#define __NR_Linux_syscalls		317
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		316
+#define __NR_64_Linux_syscalls		317
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1049,15 +1051,16 @@
 #define __NR_memfd_create		(__NR_Linux + 318)
 #define __NR_bpf			(__NR_Linux + 319)
 #define __NR_execveat			(__NR_Linux + 320)
+#define __NR_mlock2			(__NR_Linux + 321)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		320
+#define __NR_Linux_syscalls		321
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		320
+#define __NR_N32_Linux_syscalls		321
 
 #endif /* _UAPI_ASM_UNISTD_H */
diff -puN arch/mips/kernel/scall32-o32.S~mips-add-entry-for-new-mlock2-syscall arch/mips/kernel/scall32-o32.S
--- a/arch/mips/kernel/scall32-o32.S~mips-add-entry-for-new-mlock2-syscall
+++ a/arch/mips/kernel/scall32-o32.S
@@ -599,3 +599,4 @@ EXPORT(sys_call_table)
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 4355 */
 	PTR	sys_execveat
+	PTR	sys_mlock2
diff -puN arch/mips/kernel/scall64-64.S~mips-add-entry-for-new-mlock2-syscall arch/mips/kernel/scall64-64.S
--- a/arch/mips/kernel/scall64-64.S~mips-add-entry-for-new-mlock2-syscall
+++ a/arch/mips/kernel/scall64-64.S
@@ -436,4 +436,5 @@ EXPORT(sys_call_table)
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 5315 */
 	PTR	sys_execveat
+	PTR	sys_mlock2
 	.size	sys_call_table,.-sys_call_table
diff -puN arch/mips/kernel/scall64-n32.S~mips-add-entry-for-new-mlock2-syscall arch/mips/kernel/scall64-n32.S
--- a/arch/mips/kernel/scall64-n32.S~mips-add-entry-for-new-mlock2-syscall
+++ a/arch/mips/kernel/scall64-n32.S
@@ -429,4 +429,5 @@ EXPORT(sysn32_call_table)
 	PTR	sys_memfd_create
 	PTR	sys_bpf
 	PTR	compat_sys_execveat		/* 6320 */
+	PTR	sys_mlock2
 	.size	sysn32_call_table,.-sysn32_call_table
diff -puN arch/mips/kernel/scall64-o32.S~mips-add-entry-for-new-mlock2-syscall arch/mips/kernel/scall64-o32.S
--- a/arch/mips/kernel/scall64-o32.S~mips-add-entry-for-new-mlock2-syscall
+++ a/arch/mips/kernel/scall64-o32.S
@@ -584,4 +584,5 @@ EXPORT(sys32_call_table)
 	PTR	sys_memfd_create
 	PTR	sys_bpf				/* 4355 */
 	PTR	compat_sys_execveat
+	PTR	sys_mlock2
 	.size	sys32_call_table,.-sys32_call_table
_

Patches currently in -mm which might be from emunson@xxxxxxxxxx are

mm-mlock-refactor-mlock-munlock-and-munlockall-code.patch
mm-mlock-add-new-mlock-system-call.patch
mm-introduce-vm_lockonfault.patch
mm-mlock-add-mlock-flags-to-enable-vm_lockonfault-usage.patch
selftests-vm-add-tests-for-lock-on-fault.patch
mips-add-entry-for-new-mlock2-syscall.patch

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