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authorMark Fasheh <mark.fasheh@oracle.com>2007-05-09 15:16:19 -0700
committerMark Fasheh <mark.fasheh@oracle.com>2007-07-10 17:31:51 -0700
commit7307de80510a70e5e5aa98de1e80ccbb7d90a3a8 (patch)
treeba45bef3e0b875feb67b97aebe8295159852ef97 /fs/ocfs2/aops.h
parent607d44aa3fa6f40b0facaf1028886ed362b92682 (diff)
downloadlinux-7307de80510a70e5e5aa98de1e80ccbb7d90a3a8.tar.bz2
ocfs2: shared writeable mmap
Implement cluster consistent shared writeable mappings using the ->page_mkwrite() callback. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/aops.h')
-rw-r--r--fs/ocfs2/aops.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h
index bdcdd1ae63a9..389579bd64e3 100644
--- a/fs/ocfs2/aops.h
+++ b/fs/ocfs2/aops.h
@@ -50,6 +50,15 @@ int ocfs2_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata);
+int ocfs2_write_end_nolock(struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata);
+
+int ocfs2_write_begin_nolock(struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata,
+ struct buffer_head *di_bh, struct page *mmap_page);
+
/* all ocfs2_dio_end_io()'s fault */
#define ocfs2_iocb_is_rw_locked(iocb) \
test_bit(0, (unsigned long *)&iocb->private)