lkml.org 
[lkml]   [2007]   [Nov]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
SubjectRe: [s390] build failure
Date
Am Mittwoch, 28. November 2007 schrieb Frans Pop:
> $ git describe
> v2.6.24-rc3-342-g8c27eba
>
> arch/s390/kernel/built-in.o: In function `cleanup_io_leave_insn':
> diag.c:(.text+0xc29a): undefined reference to `preempt_schedule_irq'
> make[2]: *** [.tmp_vmlinux1] Error 1
>
>

We have a patch for that in our repository.
Martin will send that fix with the next bunch of fixes.


Subject: [PATCH] Fix compile error on 31bit without preemption

From: Christian Borntraeger <borntraeger@de.ibm.com>

Commit b8e7a54cd06b0b0174029ef3a7f5a1415a2c28f2 introduced a compile
error if CONFIG_PREEMPT is not set:

arch/s390/kernel/built-in.o: In function `cleanup_io_leave_insn':
/space/kvm/arch/s390/kernel/entry.S:(.text+0xbfce): undefined reference to `preempt_schedule_irq'

This patch hides preempt_schedule_irq if CONFIG_PREEMPT is not set.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

arch/s390/kernel/entry.S | 2 ++
1 file changed, 2 insertions(+)

diff -urpN linux-2.6/arch/s390/kernel/entry.S linux-2.6-patched/arch/s390/kernel/entry.S
--- linux-2.6/arch/s390/kernel/entry.S 2007-11-27 16:31:36.000000000 +0100
+++ linux-2.6-patched/arch/s390/kernel/entry.S 2007-11-27 16:31:45.000000000 +0100
@@ -1079,8 +1079,10 @@ cleanup_io_leave_insn:
.Lexecve_tail: .long execve_tail
.Ljump_table: .long pgm_check_table
.Lschedule: .long schedule
+#ifdef CONFIG_PREEMPT
.Lpreempt_schedule_irq:
.long preempt_schedule_irq
+#endif
.Ltrace: .long syscall_trace
.Lschedtail: .long schedule_tail
.Lsysc_table: .long sys_call_table
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-11-28 11:55    [W:0.069 / U:0.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site