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

Commit 6088464c authored by Tejun Heo's avatar Tejun Heo
Browse files

alpha: kill unnecessary __used attribute in PER_CPU_ATTRIBUTES 



With the previous percpu variable definition change, all percpu
variables are global and there's no need to specify __used, which only
triggers on recent compilers anyway.  Kill it.

[ Impact: remove unnecessary percpu attribute ]

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
parent 7c756e6e

arch/alpha/include/asm/percpu.h

+0 −5
Original line number Diff line number Diff line
@@ -30,7 +30,6 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; 


#ifndef MODULE

#define SHIFT_PERCPU_PTR(var, offset) RELOC_HIDE(&per_cpu_var(var), (offset))

#define PER_CPU_ATTRIBUTES

#else

/*

 * To calculate addresses of locally defined variables, GCC uses 32-bit
@@ -49,8 +48,6 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; 
		: "=&r"(__ptr), "=&r"(tmp_gp));		\

	(typeof(&per_cpu_var(var)))(__ptr + (offset)); })



#define PER_CPU_ATTRIBUTES	__used



#endif /* MODULE */



/*
@@ -71,8 +68,6 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; 
#define __get_cpu_var(var)		per_cpu_var(var)

#define __raw_get_cpu_var(var)		per_cpu_var(var)



#define PER_CPU_ATTRIBUTES



#endif /* SMP */



#ifdef CONFIG_SMP