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authorNathan Scott <nathans@sgi.com>2006-03-31 13:08:59 +1000
committerNathan Scott <nathans@sgi.com>2006-03-31 13:08:59 +1000
commit1b895840ce93fd2d150a86c800a3085eaab4eb9e (patch)
tree2f1c664ca2f948ec8c47f2c66e03cb21f2b9a45c /fs/xfs/linux-2.6/xfs_lrw.h
parent3bbcc8e3976f8bba2fd607c8850d7dfe7e332fda (diff)
downloadop-kernel-dev-1b895840ce93fd2d150a86c800a3085eaab4eb9e.zip
op-kernel-dev-1b895840ce93fd2d150a86c800a3085eaab4eb9e.tar.gz
[XFS] Provide XFS support for the splice syscall.
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_lrw.h')
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 38864a8..eaa5659 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -60,6 +60,8 @@ struct xfs_iomap;
#define XFS_IOMAP_ALLOC_ENTER 25
#define XFS_IOMAP_ALLOC_MAP 26
#define XFS_IOMAP_UNWRITTEN 27
+#define XFS_SPLICE_READ_ENTER 28
+#define XFS_SPLICE_WRITE_ENTER 29
extern void xfs_rw_enter_trace(int, struct xfs_iocore *,
void *, size_t, loff_t, int);
extern void xfs_inval_cached_trace(struct xfs_iocore *,
@@ -78,6 +80,7 @@ extern int xfs_bmap(struct bhv_desc *, xfs_off_t, ssize_t, int,
struct xfs_iomap *, int *);
extern int xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
extern int xfs_bdstrat_cb(struct xfs_buf *);
+extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
extern int xfs_zero_eof(struct vnode *, struct xfs_iocore *, xfs_off_t,
xfs_fsize_t, xfs_fsize_t);
@@ -90,7 +93,11 @@ extern ssize_t xfs_write(struct bhv_desc *, struct kiocb *,
extern ssize_t xfs_sendfile(struct bhv_desc *, struct file *,
loff_t *, int, size_t, read_actor_t,
void *, struct cred *);
-
-extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
+extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *,
+ struct inode *, size_t, int, int,
+ struct cred *);
+extern ssize_t xfs_splice_write(struct bhv_desc *, struct inode *,
+ struct file *, size_t, int, int,
+ struct cred *);
#endif /* __XFS_LRW_H__ */
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