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Subject[PATCH 5/7] alpha: kill unnecessary __used attribute in PER_CPU_ATTRIBUTES
Date
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>
---
arch/alpha/include/asm/percpu.h | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h
index 06c5c7a..7f0a9c4 100644
--- a/arch/alpha/include/asm/percpu.h
+++ b/arch/alpha/include/asm/percpu.h
@@ -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
--
1.6.0.2


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