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From: Firoz Khan <firoz.khan@linaro.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Arnd Bergmann <arnd@arndb.de>, Ram Pai <linuxram@us.ibm.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Breno Leitao <leitao@debian.org>,
	Boqun Feng <boqun.feng@gmail.com>,
	linuxppc-dev@lists.ozlabs.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Philippe Ombredanne <pombredanne@nexb.com>,
	Kate Stewart <kstewart@linuxfoundation.org>
Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
	linux-arch@vger.kernel.org, deepa.kernel@gmail.com,
	marcin.juszkiewicz@linaro.org, firoz.khan@linaro.org
Subject: [PATCH v2 2/4] powerpc: move macro definition from asm/systbl.h
Date: Wed, 14 Nov 2018 15:33:16 +0530	[thread overview]
Message-ID: <1542189798-27713-3-git-send-email-firoz.khan@linaro.org> (raw)
In-Reply-To: <1542189798-27713-1-git-send-email-firoz.khan@linaro.org>

Move the macro definition for compat_sys_sigsuspend from
asm/systbl.h to the file which it is getting included.

One of the patch in this patch series is generating uapi
header and syscall table files. In order to come up with
a common implimentation across all architecture, we need
to do this change.

This change will simplify the implementation of system
call table generation script and help to come up a common
implementation across all architecture.

Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
---
 arch/powerpc/include/asm/systbl.h           | 1 -
 arch/powerpc/kernel/systbl.S                | 1 +
 arch/powerpc/kernel/systbl_chk.c            | 1 +
 arch/powerpc/platforms/cell/spu_callbacks.c | 1 +
 4 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 01b5171..c4321b9 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -76,7 +76,6 @@
 SYSCALL_SPU(ssetmask)
 SYSCALL_SPU(setreuid)
 SYSCALL_SPU(setregid)
-#define compat_sys_sigsuspend sys_sigsuspend
 SYS32ONLY(sigsuspend)
 SYSX(sys_ni_syscall,compat_sys_sigpending,sys_sigpending)
 SYSCALL_SPU(sethostname)
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 919a327..9ff1913 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -47,4 +47,5 @@
 .globl sys_call_table
 sys_call_table:
 
+#define compat_sys_sigsuspend	sys_sigsuspend
 #include <asm/systbl.h>
diff --git a/arch/powerpc/kernel/systbl_chk.c b/arch/powerpc/kernel/systbl_chk.c
index 4653258..db97da7 100644
--- a/arch/powerpc/kernel/systbl_chk.c
+++ b/arch/powerpc/kernel/systbl_chk.c
@@ -56,5 +56,6 @@
 #define getrlimit		ugetrlimit
 
 START_TABLE
+#define compat_sys_sigsuspend	sys_sigsuspend
 #include <asm/systbl.h>
 END_TABLE NR_syscalls
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 8ae8620..7517a43 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -47,6 +47,7 @@
 #define COMPAT_SPU_NEW(func)	sys_##func,
 #define SYSX_SPU(f, f3264, f32)	f,
 
+#define compat_sys_sigsuspend	sys_sigsuspend
 #include <asm/systbl.h>
 };
 
-- 
1.9.1


  parent reply	other threads:[~2018-11-14 10:04 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-14 10:03 [PATCH v2 0/4] powerpc: system call table generation support Firoz Khan
2018-11-14 10:03 ` [PATCH v2 1/4] powerpc: add __NR_syscalls along with NR_syscalls Firoz Khan
2018-11-14 10:03 ` Firoz Khan [this message]
2018-11-19 16:11   ` [PATCH v2 2/4] powerpc: move macro definition from asm/systbl.h Arnd Bergmann
2018-11-14 10:03 ` [PATCH v2 3/4] powerpc: add system call table generation support Firoz Khan
2018-11-19 16:48   ` Arnd Bergmann
2018-11-14 10:03 ` [PATCH v2 4/4] powerpc: generate uapi header and system call table files Firoz Khan

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