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authorDaniel Kiper <daniel.kiper@oracle.com>2014-06-30 19:52:55 +0200
committerMatt Fleming <matt.fleming@intel.com>2014-07-18 22:23:53 +0200
commit4fa62481e231111373418f0d95dd1f24f6e83321 (patch)
tree14277cfafeb7511aac7d51eed805aa7dd06c012d /arch/ia64
parentx86/reboot: Add EFI reboot quirk for ACPI Hardware Reduced flag (diff)
downloadlinux-4fa62481e231111373418f0d95dd1f24f6e83321.tar.xz
linux-4fa62481e231111373418f0d95dd1f24f6e83321.zip
arch/ia64: Define early_memunmap()
This is odd to use early_iounmap() function do tear down mapping created by early_memremap() function, even if it works right now, because they belong to different set of functions. The former is I/O related function and the later is memory related. So, create early_memunmap() macro which in real is early_iounmap(). This thing will help to not confuse code readers longer by mixing functions from different classes. EFI patches following this patch uses that functionality. Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 0d2bcb37ec35..bee0acd52f7e 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -426,6 +426,7 @@ extern void iounmap (volatile void __iomem *addr);
extern void __iomem * early_ioremap (unsigned long phys_addr, unsigned long size);
#define early_memremap(phys_addr, size) early_ioremap(phys_addr, size)
extern void early_iounmap (volatile void __iomem *addr, unsigned long size);
+#define early_memunmap(addr, size) early_iounmap(addr, size)
static inline void __iomem * ioremap_cache (unsigned long phys_addr, unsigned long size)
{
return ioremap(phys_addr, size);