The patch titled Remove unused PROC_CHANGE_PENALTY constant has been removed from the -mm tree. Its filename was remove-unused-proc_change_penalty-constant.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: Remove unused PROC_CHANGE_PENALTY constant From: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> This constant hasn't been used since before the git era (2.6.12) and thus can be dropped. Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> Cc: Russell King <rmk@xxxxxxxxxxxxxxxx> Cc: Richard Weinberger <richard@xxxxxx> Cc: Hirokazu Takata <takata@xxxxxxxxxxxxxx> Cc: Kyle McMartin <kyle@xxxxxxxxxxx> Cc: Richard Henderson <rth@xxxxxxxxxxx> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> Cc: Matt Turner <mattst88@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/alpha/include/asm/smp.h | 2 -- arch/arm/include/asm/smp.h | 6 ------ arch/m32r/include/asm/smp.h | 2 -- arch/parisc/include/asm/smp.h | 9 --------- arch/um/include/asm/smp.h | 1 - 5 files changed, 20 deletions(-) diff -puN arch/alpha/include/asm/smp.h~remove-unused-proc_change_penalty-constant arch/alpha/include/asm/smp.h --- a/arch/alpha/include/asm/smp.h~remove-unused-proc_change_penalty-constant +++ a/arch/alpha/include/asm/smp.h @@ -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) diff -puN arch/arm/include/asm/smp.h~remove-unused-proc_change_penalty-constant arch/arm/include/asm/smp.h --- a/arch/arm/include/asm/smp.h~remove-unused-proc_change_penalty-constant +++ a/arch/arm/include/asm/smp.h @@ -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; /* diff -puN arch/m32r/include/asm/smp.h~remove-unused-proc_change_penalty-constant arch/m32r/include/asm/smp.h --- a/arch/m32r/include/asm/smp.h~remove-unused-proc_change_penalty-constant +++ a/arch/m32r/include/asm/smp.h @@ -94,8 +94,6 @@ extern void arch_send_call_function_ipi_ #define NO_PROC_ID (0xff) /* No processor magic marker */ -#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */ - /* * M32R-mp IPI */ diff -puN arch/parisc/include/asm/smp.h~remove-unused-proc_change_penalty-constant arch/parisc/include/asm/smp.h --- a/arch/parisc/include/asm/smp.h~remove-unused-proc_change_penalty-constant +++ a/arch/parisc/include/asm/smp.h @@ -33,15 +33,6 @@ extern void arch_send_call_function_ipi_ #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 */ diff -puN arch/um/include/asm/smp.h~remove-unused-proc_change_penalty-constant arch/um/include/asm/smp.h --- a/arch/um/include/asm/smp.h~remove-unused-proc_change_penalty-constant +++ a/arch/um/include/asm/smp.h @@ -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 _ Patches currently in -mm which might be from sboyd@xxxxxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html