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authorBernhard Walle <bwalle@suse.de>2008-01-30 07:30:32 -0500
committerIngo Molnar <mingo@elte.hu>2008-01-30 07:30:32 -0500
commitc9cce83dd1d59f52e2c8f8c7d265ba4854c40785 (patch)
tree0d6801b5c069e573ee06464c567e838a6764f424 /include/linux/ioport.h
parent9773db2a301b089bb95907eec5ad1a2ef7fb4099 (diff)
x86: remove extern declarations for code, data, bss resources
This patch removes the extern struct resource declarations for data_resource, code_resource and bss_resource on x86 and declares that three structures as static as done on other architectures like IA64. On i386, these structures are moved to setup_32.c (from e820_32.c) because that's code that is not specific to e820 and also required on EFI systems. That makes the "extern" reference superfluous. On x86_64, data_resource, code_resource and bss_resource are passed to e820_reserve_resources() as arguments just as done on i386 and IA64. That also avoids the "extern" reference and it's possible to make it static. Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/ioport.h')
-rw-r--r--include/linux/ioport.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 6187a8567bc7..605d237364d2 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -8,6 +8,7 @@
8#ifndef _LINUX_IOPORT_H 8#ifndef _LINUX_IOPORT_H
9#define _LINUX_IOPORT_H 9#define _LINUX_IOPORT_H
10 10
11#ifndef __ASSEMBLY__
11#include <linux/compiler.h> 12#include <linux/compiler.h>
12#include <linux/types.h> 13#include <linux/types.h>
13/* 14/*
@@ -153,4 +154,5 @@ extern struct resource * __devm_request_region(struct device *dev,
153extern void __devm_release_region(struct device *dev, struct resource *parent, 154extern void __devm_release_region(struct device *dev, struct resource *parent,
154 resource_size_t start, resource_size_t n); 155 resource_size_t start, resource_size_t n);
155 156
157#endif /* __ASSEMBLY__ */
156#endif /* _LINUX_IOPORT_H */ 158#endif /* _LINUX_IOPORT_H */