Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d1800fe0 authored by Graf Yang's avatar Graf Yang Committed by Mike Frysinger
Browse files

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: default avatarGraf Yang <graf.yang@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent c8d5ea8c

arch/blackfin/include/asm/pda.h

+0 −2
Original line number Diff line number Diff line
@@ -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 */

arch/blackfin/mach-common/smp.c

+0 −3
Original line number Diff line number Diff line
@@ -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 |

arch/blackfin/mm/init.c

+0 −10
Original line number Diff line number Diff line
@@ -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);