linux-kernel - [patch 4/9] signalfd/timerfd - signalfd wire up x86

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Message-ID: <Pine.LNX.4.64.0703101822180.3613@alien.or.mcafeemobile.com>
Date:	Sat, 10 Mar 2007 18:22:21 -0800 (PST)
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Oleg Nesterov <oleg@...sign.ru>
Subject: [patch 4/9] signalfd/timerfd - signalfd wire up x86_64 arch ...

This patch wire the signalfd system call to the x86_64 architecture.



Signed-off-by: Davide Libenzi <davidel@...ilserver.org>


- Davide



Index: linux-2.6.20.ep2/include/asm-x86_64/unistd.h
===================================================================
--- linux-2.6.20.ep2.orig/include/asm-x86_64/unistd.h	2007-03-10 15:57:00.000000000 -0800
+++ linux-2.6.20.ep2/include/asm-x86_64/unistd.h	2007-03-10 15:58:00.000000000 -0800
@@ -619,8 +619,10 @@
 __SYSCALL(__NR_vmsplice, sys_vmsplice)
 #define __NR_move_pages		279
 __SYSCALL(__NR_move_pages, sys_move_pages)
+#define __NR_signalfd		280
+__SYSCALL(__NR_signalfd, sys_signalfd)
 
-#define __NR_syscall_max __NR_move_pages
+#define __NR_syscall_max __NR_signalfd
 
 #ifndef __NO_STUBS
 #define __ARCH_WANT_OLD_READDIR
Index: linux-2.6.20.ep2/arch/x86_64/ia32/ia32entry.S
===================================================================
--- linux-2.6.20.ep2.orig/arch/x86_64/ia32/ia32entry.S	2007-03-10 15:57:00.000000000 -0800
+++ linux-2.6.20.ep2/arch/x86_64/ia32/ia32entry.S	2007-03-10 15:58:00.000000000 -0800
@@ -714,8 +714,10 @@
 	.quad compat_sys_get_robust_list
 	.quad sys_splice
 	.quad sys_sync_file_range
-	.quad sys_tee
+	.quad sys_tee			/* 315 */
 	.quad compat_sys_vmsplice
 	.quad compat_sys_move_pages
 	.quad sys_getcpu
-ia32_syscall_end:		
+	.quad sys_epoll_pwait
+	.quad sys_signalfd		/* 320 */
+ia32_syscall_end:
-
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