[POWERPC] Remove bogus comment about page_is_ram
authorJohannes Berg <johannes@sipsolutions.net>
Wed, 7 Feb 2007 12:45:45 +0000 (13:45 +0100)
committerPaul Mackerras <paulus@samba.org>
Thu, 8 Feb 2007 05:08:43 +0000 (16:08 +1100)
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>
arch/powerpc/mm/mem.c

index c85eda63d2b392c43dd2002ade8906507bef1298..77b4637097e93ce40682e6a4f57a26e81dee2ea9 100644 (file)
@@ -61,10 +61,6 @@ unsigned long memory_limit;
 extern void hash_preload(struct mm_struct *mm, unsigned long ea,
                         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)
 {
        unsigned long paddr = (pfn << PAGE_SHIFT);