git.samba.org
/
sfrench
/
cifs-2.6.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
Merge remote branch 'linus/master' into x86/bootmem
[sfrench/cifs-2.6.git]
/
include
/
linux
/
mm.h
diff --git
a/include/linux/mm.h
b/include/linux/mm.h
index 60c467bfbabd66dbd295721c5afb9cb39b47594d..8b2fa8593c61935f36ffa128d72c7236c198e119 100644
(file)
--- a/
include/linux/mm.h
+++ b/
include/linux/mm.h
@@
-265,6
+265,8
@@
static inline int get_page_unless_zero(struct page *page)
return atomic_inc_not_zero(&page->_count);
}
+extern int page_is_ram(unsigned long pfn);
+
/* Support for virtually mapped pages */
struct page *vmalloc_to_page(const void *addr);
unsigned long vmalloc_to_pfn(const void *addr);