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powerpc: Move boot_paca into early_setup

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The powerpc boot_paca symbol is now only used within the
early_setup() routine, so move it from its global definition
into early_setup().

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Geoff Levand
2013-02-13 17:03:16 +00:00
committed by Benjamin Herrenschmidt
parent 69fde0210e
commit 6a7e406419
3 changed files with 2 additions and 3 deletions
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1
arch/powerpc/include/asm/paca.h
View File

@@ -167,7 +167,6 @@ struct paca_struct {
}; };
extern struct paca_struct *paca; extern struct paca_struct *paca;
extern __initdata struct paca_struct boot_paca;
extern void initialise_paca(struct paca_struct *new_paca, int cpu); extern void initialise_paca(struct paca_struct *new_paca, int cpu);
extern void setup_paca(struct paca_struct *new_paca); extern void setup_paca(struct paca_struct *new_paca);
extern void allocate_pacas(void); extern void allocate_pacas(void);

2
arch/powerpc/kernel/paca.c
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@@ -120,8 +120,6 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = {
struct paca_struct *paca; struct paca_struct *paca;
EXPORT_SYMBOL(paca); EXPORT_SYMBOL(paca);
struct paca_struct boot_paca;
void __init initialise_paca(struct paca_struct *new_paca, int cpu) void __init initialise_paca(struct paca_struct *new_paca, int cpu)
{ {
/* The TOC register (GPR2) points 32kB into the TOC, so that 64kB /* The TOC register (GPR2) points 32kB into the TOC, so that 64kB

2
arch/powerpc/kernel/setup_64.c
View File

@@ -177,6 +177,8 @@ early_param("smt-enabled", early_smt_enabled);
void __init early_setup(unsigned long dt_ptr) void __init early_setup(unsigned long dt_ptr)
{ {
static __initdata struct paca_struct boot_paca;
/* -------- printk is _NOT_ safe to use here ! ------- */ /* -------- printk is _NOT_ safe to use here ! ------- */
/* Identify CPU type */ /* Identify CPU type */