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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-04-23 22:33:49 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-04-24 12:58:02 +0200 |
| commit | 91120cc8e07f39078e9a60f1feac7cf665b17c2b (patch) | |
| tree | e86bffc0b30baff0751763e49c2158faa8d20be8 /arch/powerpc/kernel/asm-offsets.c | |
| parent | [POWERPC] Clean up access to thread_info in assembly (diff) | |
| download | linux-91120cc8e07f39078e9a60f1feac7cf665b17c2b.tar.xz linux-91120cc8e07f39078e9a60f1feac7cf665b17c2b.zip | |
[POWERPC] Cleanup asm-offsets.c
* Removed TI_EXECDOMAIN define as its not used anywhere
* Use STACK_INT_FRAME_SIZE to allow common define of INT_FRAME_SIZE
* Define TI_CPU on both ppc32 & ppc64 (removes an ifdef).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/asm-offsets.c')
| -rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 292c6d8db0e1..adf1d09d726f 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -93,10 +93,7 @@ int main(void) DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); -#ifdef CONFIG_PPC32 - DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); -#endif /* CONFIG_PPC32 */ #ifdef CONFIG_PPC64 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); @@ -165,13 +162,9 @@ int main(void) /* Interrupt register frame */ DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); -#ifndef CONFIG_PPC64 - DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); -#else /* CONFIG_PPC64 */ + DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE); +#ifdef CONFIG_PPC64 DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); - /* 288 = # of volatile regs, int & fp, for leaf routines */ - /* which do not stack a frame. See the PPC64 ABI. */ - DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 288); /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); |