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authorMark Fasheh <mark.fasheh@oracle.com>2007-03-07 04:24:46 +0300
committerMark Fasheh <mark.fasheh@oracle.com>2007-04-27 02:02:34 +0400
commit6af67d8205cf65fbaaa743edc7ebb46e486e34ff (patch)
tree1aadef5c71e4f8905477a813b1bd0a35e62ccbee /fs/ocfs2/aops.h
parentfa41045fcbf78269991d5aebb1820fc51534f05d (diff)
downloadlinux-6af67d8205cf65fbaaa743edc7ebb46e486e34ff.tar.xz
ocfs2: Use own splice write actor
We need to fill holes during a splice write. Provide our own splice write actor which can call ocfs2_file_buffered_write() with a splice-specific callback. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/aops.h')
-rw-r--r--fs/ocfs2/aops.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h
index 7d94071f0ab7..1b4ba5356a42 100644
--- a/fs/ocfs2/aops.h
+++ b/fs/ocfs2/aops.h
@@ -80,6 +80,20 @@ int ocfs2_map_and_write_user_data(struct inode *inode,
unsigned int *ret_from,
unsigned int *ret_to);
+struct ocfs2_splice_write_priv {
+ struct splice_desc *s_sd;
+ struct pipe_buffer *s_buf;
+ struct pipe_inode_info *s_pipe;
+ /* Neither offset value is ever larger than one page */
+ unsigned int s_offset;
+ unsigned int s_buf_offset;
+};
+int ocfs2_map_and_write_splice_data(struct inode *inode,
+ struct ocfs2_write_ctxt *wc,
+ u64 *p_blkno,
+ unsigned int *ret_from,
+ unsigned int *ret_to);
+
/* all ocfs2_dio_end_io()'s fault */
#define ocfs2_iocb_is_rw_locked(iocb) \
test_bit(0, (unsigned long *)&iocb->private)