From d1800fe0e50ed22673cd895f2b0a7c2b79d3010a Mon Sep 17 00:00:00 2001
From: Graf Yang <graf.yang@analog.com>
Date: Mon, 25 May 2009 04:27:22 +0000
Subject: [PATCH] Blackfin: drop unused reserve_pda() function
The Per-processor Data Area isn't actually reserved by this function, and
all it ended up doing was issuing a printk(), so punt it.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
arch/blackfin/include/asm/pda.h | 2 --
arch/blackfin/mach-common/smp.c | 3 ---
arch/blackfin/mm/init.c | 10 ----------
3 files changed, 15 deletions(-)
diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index a67142740df..b42555c1431 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -64,8 +64,6 @@ struct blackfin_pda { /* Per-processor Data Area */
extern struct blackfin_pda cpu_pda[];
-void reserve_pda(void);
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_BLACKFIN_PDA_H */
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index b6695957b06..3b8ebaee77f 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -369,9 +369,6 @@ static void __cpuinit setup_secondary(unsigned int cpu)
bfin_write_ILAT(ilat);
CSYNC();
- /* Reserve the PDA space for the secondary CPU. */
- reserve_pda();
-
/* Enable interrupt levels IVG7-15. IARs have been already
* programmed by the boot CPU. */
bfin_irq_flags |= IMASK_IVG15 |
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 00543c813f4..9a62b300a39 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -134,12 +134,6 @@ asmlinkage void __init init_pda(void)
#endif
}
-void __cpuinit reserve_pda(void)
-{
- printk(KERN_INFO "PDA for CPU%u reserved at %p\n", smp_processor_id(),
- &cpu_pda[smp_processor_id()]);
-}
-
void __init mem_init(void)
{
unsigned int codek = 0, datak = 0, initk = 0;
@@ -186,10 +180,6 @@ static int __init sram_init(void)
/* Initialize the blackfin L1 Memory. */
bfin_sram_init();
- /* Reserve the PDA space for the boot CPU right after we
- * initialized the scratch memory allocator.
- */
- reserve_pda();
return 0;
}
pure_initcall(sram_init);
--
2.32.0.93.g670b81a890