From: Arnd Bergmann <arnd@arndb•de>
To: linuxppc-dev@ozlabs•org
Cc: Andrew Morton <akpm@linux-foundation•org>,
Balbir Singh <balbir@linux•vnet.ibm.com>,
Paul Mackerras <paulus@samba•org>,
linux-kernel@vger•kernel.org,
Kamalesh Babulal <kamalesh@linux•vnet.ibm.com>
Subject: Re: 2.6.24-rc3-mm2 - Build Failure on powerpc timerfd() undeclared
Date: Wed, 28 Nov 2007 14:32:07 +0100 [thread overview]
Message-ID: <200711281432.09178.arnd@arndb.de> (raw)
In-Reply-To: <474D61CF.6080400@linux.vnet.ibm.com>
On Wednesday 28 November 2007, Kamalesh Babulal wrote:
> Kernel build fails, with build error
>=20
> =C2=A0 CC =C2=A0 =C2=A0 =C2=A0arch/powerpc/platforms/cell/spu_callbacks.o
> In file included from arch/powerpc/platforms/cell/spu_callbacks.c:49:
> include/asm/systbl.h:312: error: =E2=80=98sys_timerfd=E2=80=99 undeclared=
here (not in a function)
> make[2]: *** [arch/powerpc/platforms/cell/spu_callbacks.o] Error 1
> make[1]: *** [arch/powerpc/platforms/cell] Error 2
> make: *** [arch/powerpc/platforms] Error 2
>=20
I guess all architectures except x86 are currently broken because they
reference the old sys_timerfd function. This patch should add the missing
bits to powerpc.
Signed-off-by: Arnd Bergmann <arnd@arndb•de>
=2D--
Disclaimer: Not tested at all, just applied common sense.
Disclaimer2: conflicts with the sys_indirect kernel implementation
sent by paulus last week.
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 11d5383..b029368 100644
=2D-- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -309,7 +309,9 @@ SYSCALL_SPU(getcpu)
COMPAT_SYS(epoll_pwait)
COMPAT_SYS_SPU(utimensat)
COMPAT_SYS_SPU(signalfd)
=2DCOMPAT_SYS_SPU(timerfd)
+COMPAT_SYS_SPU(timerfd_create)
SYSCALL_SPU(eventfd)
COMPAT_SYS_SPU(sync_file_range2)
COMPAT_SYS(fallocate)
+COMPAT_SYS_SPU(sys_timerfd_settime)
+COMPAT_SYS_SPU(sys_timerfd_gettime)
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 97d82b6..4ba2d20 100644
=2D-- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -328,14 +328,16 @@
#define __NR_epoll_pwait 303
#define __NR_utimensat 304
#define __NR_signalfd 305
=2D#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_sys_timerfd_settime 310
+#define __NR_sys_timerfd_gettime 311
=20
#ifdef __KERNEL__
=20
=2D#define __NR_syscalls 310
+#define __NR_syscalls 312
=20
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
next prev parent reply other threads:[~2007-11-28 13:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071128034140.648383f0.akpm@linux-foundation.org>
2007-11-28 12:40 ` 2.6.24-rc3-mm2 - Build Failure on powerpc timerfd() undeclared Kamalesh Babulal
2007-11-28 13:32 ` Arnd Bergmann [this message]
2007-11-28 18:43 ` Andrew Morton
2007-11-28 19:25 ` Davide Libenzi
2007-11-29 0:57 ` Arnd Bergmann
2007-11-28 14:33 ` [BUG] 2.6.24-rc3-mm2 soft lockup while running tbench Kamalesh Babulal
2007-11-29 21:09 ` Andrew Morton
2007-11-30 5:09 ` Kamalesh Babulal
2007-11-29 9:00 ` [BUG] 2.6.24-rc3-mm2 kernel bug on nfs & cifs mounted partitions Kamalesh Babulal
2007-11-29 9:09 ` Andrew Morton
2007-11-29 11:57 ` Kamalesh Babulal
2007-11-29 12:10 ` Jan Kara
2007-11-29 14:36 ` Kamalesh Babulal
2007-11-29 14:40 ` Jan Kara
2007-12-02 15:55 ` Kamalesh Babulal
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