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Message-Id: <20080211113840.154a3de5.sfr@canb.auug.org.au>
Date: Mon, 11 Feb 2008 11:38:40 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: paulus@...ba.org
Cc: ppc-dev <linuxppc-dev@...abs.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] [POWERPC] Wire up new timerfd syscalls
Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
include/asm-powerpc/systbl.h | 4 +++-
include/asm-powerpc/unistd.h | 6 ++++--
2 files changed, 7 insertions(+), 3 deletions(-)
Kernel built for ppc64_defconfig, pseries_defconfig, iseries_defconfig,
cell_defconfig and pmac32_defconfig. The latter failed because
check_media_bay is still undefined (i.e. for unrelated reasons).
This has been tested on a pseries_defconfig kernel using the posted test
program built for 64 and 32 bit.
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index e996521..ae7085c 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -309,8 +309,10 @@ SYSCALL_SPU(getcpu)
COMPAT_SYS(epoll_pwait)
COMPAT_SYS_SPU(utimensat)
COMPAT_SYS_SPU(signalfd)
-SYSCALL(ni_syscall)
+SYSCALL_SPU(timerfd_create)
SYSCALL_SPU(eventfd)
COMPAT_SYS_SPU(sync_file_range2)
COMPAT_SYS(fallocate)
SYSCALL(subpage_prot)
+COMPAT_SYS_SPU(timerfd_settime)
+COMPAT_SYS_SPU(timerfd_gettime)
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index fedc4b8..ce91bb6 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -328,15 +328,17 @@
#define __NR_epoll_pwait 303
#define __NR_utimensat 304
#define __NR_signalfd 305
-#define __NR_timerfd 306
+#define __NR_timerfd_create 306
#define __NR_eventfd 307
#define __NR_sync_file_range2 308
#define __NR_fallocate 309
#define __NR_subpage_prot 310
+#define __NR_timerfd_settime 311
+#define __NR_timerfd_gettime 312
#ifdef __KERNEL__
-#define __NR_syscalls 311
+#define __NR_syscalls 313
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
--
1.5.4
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/
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