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sparc64: extend TI_RESTART_BLOCK space by 8 bytes

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Impact: build fix

Today's linux-next build (sparc64 defconfig) failed like this:

  arch/sparc/kernel/built-in.o: In function `trap_init':
  (.init.text+0x4): undefined reference to `thread_info_offsets_are_bolixed_dave'

Caused by commit 52400ba946 ("futex: add
requeue_pi functionality") (from the tip-core tree) which changed the
size of struct restart_block.

Shift TI_KUNA_REGS and TI_KUNA_INSN up by 8 bytes to make space for the
larger restart block.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: Darren Hart <dvhltc@us.ibm.com>
LKML-Reference: <20090409151722.c8eabb56.sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Stephen Rothwell 2009-04-09 15:17:22 +10:00 committed by Ingo Molnar
parent bab5bc9e85
commit d2de688891
1 changed files with 2 additions and 2 deletions
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4
arch/sparc/include/asm/thread_info_64.h
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@ -102,8 +102,8 @@ struct thread_info {
#define TI_KERN_CNTD1 0x00000488
#define TI_PCR 0x00000490
#define TI_RESTART_BLOCK 0x00000498
#define TI_KUNA_REGS 0x000004c0
#define TI_KUNA_INSN 0x000004c8
#define TI_KUNA_REGS 0x000004c8
#define TI_KUNA_INSN 0x000004d0
#define TI_FPREGS 0x00000500
/* We embed this in the uppermost byte of thread_info->flags */