lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[POWERPC] Remove bogus comment about page_is_ram

Browse Source 
arch/powerpc/mm/mem.c states that page_is_ram is called by the code that
implements /dev/mem, which isn't true.  Remove the comment.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Johannes Berg
2007-02-07 13:45:45 +01:00
committed by Paul Mackerras
parent 1ed2ddf380
commit bcff4948c6
1 changed files with 0 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/powerpc/mm/mem.c
View File

@@ -61,10 +61,6 @@ unsigned long memory_limit;
extern void hash_preload(struct mm_struct *mm, unsigned long ea, extern void hash_preload(struct mm_struct *mm, unsigned long ea,
unsigned long access, unsigned long trap); unsigned long access, unsigned long trap);
/*
* This is called by /dev/mem to know if a given address has to
* be mapped non-cacheable or not
*/
int page_is_ram(unsigned long pfn) int page_is_ram(unsigned long pfn)
{ {
unsigned long paddr = (pfn << PAGE_SHIFT); unsigned long paddr = (pfn << PAGE_SHIFT);