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alpha: kill unnecessary __used attribute in PER_CPU_ATTRIBUTES

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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: Tejun Heo <tj@kernel.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Tejun Heo 2009-06-24 15:13:52 +09:00
parent 7c756e6e19
commit 6088464cf1
1 changed files with 0 additions and 5 deletions
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5
arch/alpha/include/asm/percpu.h
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@ -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