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Commit 818b667b authored by Stephen Boyd's avatar Stephen Boyd Committed by Linus Torvalds
Browse files

Remove unused PROC_CHANGE_PENALTY constant 



This constant hasn't been used since before the git era (2.6.12) and thus
can be dropped.

Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Richard Weinberger <richard@nod.at>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 21b7d815

arch/alpha/include/asm/smp.h

+0 −2
Original line number Diff line number Diff line
@@ -39,8 +39,6 @@ struct cpuinfo_alpha { 


extern struct cpuinfo_alpha cpu_data[NR_CPUS];



#define PROC_CHANGE_PENALTY     20



#define hard_smp_processor_id()	__hard_smp_processor_id()

#define raw_smp_processor_id()	(current_thread_info()->cpu)

arch/arm/include/asm/smp.h

+0 −6
Original line number Diff line number Diff line
@@ -20,12 +20,6 @@ 


#define raw_smp_processor_id() (current_thread_info()->cpu)



/*

 * at the moment, there's not a big penalty for changing CPUs

 * (the >big< penalty is running SMP in the first place)

 */

#define PROC_CHANGE_PENALTY		15



struct seq_file;



/*

arch/m32r/include/asm/smp.h

+0 −2
Original line number Diff line number Diff line
@@ -94,8 +94,6 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); 


#define NO_PROC_ID (0xff)	/* No processor magic marker */



#define PROC_CHANGE_PENALTY	(15)	/* Schedule penalty */



/*

 * M32R-mp IPI

 */

arch/parisc/include/asm/smp.h

+0 −9
Original line number Diff line number Diff line
@@ -33,15 +33,6 @@ extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); 


#endif /* !ASSEMBLY */



/*

 *	This magic constant controls our willingness to transfer

 *      a process across CPUs. Such a transfer incurs cache and tlb

 *      misses. The current value is inherited from i386. Still needs

 *      to be tuned for parisc.

 */

 

#define PROC_CHANGE_PENALTY	15		/* Schedule penalty */



#define raw_smp_processor_id()	(current_thread_info()->cpu)



#else /* CONFIG_SMP */

arch/um/include/asm/smp.h

+0 −1
Original line number Diff line number Diff line
@@ -11,7 +11,6 @@ 


#define cpu_logical_map(n) (n)

#define cpu_number_map(n) (n)

#define PROC_CHANGE_PENALTY	15 /* Pick a number, any number */

extern int hard_smp_processor_id(void);

#define NO_PROC_ID -1