iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sh: Export uncached helper symbols.

Browse Source 
oprofile and others need to get at these, so provide symbol exports.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-03-10 16:46:58 +09:00
parent 089b43f973
commit 5b34d1ee1e
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sh/mm/uncached.c
View File

@ -1,4 +1,5 @@
#include <linux/init.h> #include <linux/init.h>
#include <linux/module.h>
#include <asm/sizes.h> #include <asm/sizes.h>
#include <asm/page.h> #include <asm/page.h>
#include <asm/addrspace.h> #include <asm/addrspace.h>
@ -16,11 +17,14 @@
unsigned long cached_to_uncached = SZ_512M; unsigned long cached_to_uncached = SZ_512M;
unsigned long uncached_size = SZ_512M; unsigned long uncached_size = SZ_512M;
unsigned long uncached_start, uncached_end; unsigned long uncached_start, uncached_end;
EXPORT_SYMBOL(uncached_start);
EXPORT_SYMBOL(uncached_end);
int virt_addr_uncached(unsigned long kaddr) int virt_addr_uncached(unsigned long kaddr)
{ {
return (kaddr >= uncached_start) && (kaddr < uncached_end); return (kaddr >= uncached_start) && (kaddr < uncached_end);
} }
EXPORT_SYMBOL(virt_addr_uncached);
void __init uncached_init(void) void __init uncached_init(void)
{ {