linux-kernel - [PATCH 7/8] checksyscalls: Use arch/x86/syscalls/syscall

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Date:	Thu, 17 Nov 2011 14:37:25 -0800
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	linux-kernel@...r.kernel.org, kbuild@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	"H.J. Lu" <hjl.tools@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Michal Marek <mmarek@...e.cz>, Sam Ravnborg <sam@...nborg.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [PATCH 7/8] checksyscalls: Use arch/x86/syscalls/syscall_32.tbl as source

From: "H. Peter Anvin" <hpa@...ux.intel.com>

Use the new arch/x86/syscalls/syscall_32.tbl file as source instead of
arch/x86/include/asm/unistd_32.h.

Cc: Michal Marek <mmarek@...e.cz>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Sam Ravnborg <sam@...nborg.org>
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 scripts/checksyscalls.sh |   15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index 3ab316e..d24810f 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -198,11 +198,16 @@ EOF
 }
 
 syscall_list() {
-sed -n -e '/^\#define/ s/[^_]*__NR_\([^[:space:]]*\).*/\
-\#if !defined \(__NR_\1\) \&\& !defined \(__IGNORE_\1\)\
-\#warning syscall \1 not implemented\
-\#endif/p' $1
+    grep '^[0-9]' "$1" | sort -n | (
+	while read nr abi name entry ; do
+	    echo <<EOF
+#if !defined(__NR_${name}) && !defined(__IGNORE_${name})
+#warning syscall ${name} not implemented
+#endif
+EOF
+	done
+    )
 }
 
-(ignore_list && syscall_list $(dirname $0)/../arch/x86/include/asm/unistd_32.h) | \
+(ignore_list && syscall_list $(dirname $0)/../arch/x86/syscalls/syscall_32.tbl) | \
 $* -E -x c - > /dev/null
-- 
1.7.6.4

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