diff options
| author | Nick Piggin <npiggin@suse.de> | 2008-04-28 05:13:01 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 11:58:23 -0400 |
| commit | 423bad600443c590f34ed7ce357591f76f48f137 (patch) | |
| tree | 79487f811bf1097f2592c4d20f688d1b1ec41e25 /mm/madvise.c | |
| parent | 7e675137a8e1a4d45822746456dd389b65745bf6 (diff) | |
mm: add vm_insert_mixed
vm_insert_mixed will insert either a raw pfn or a refcounted struct page into
the page tables, depending on whether vm_normal_page() will return the page or
not. With the introduction of the new pte bit, this is now a too tricky for
drivers to be doing themselves.
filemap_xip uses this in a subsequent patch.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Jared Hulbert <jaredeh@gmail.com>
Cc: Carsten Otte <cotte@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/madvise.c')
0 files changed, 0 insertions, 0 deletions