summaryrefslogtreecommitdiffstats
path: root/sys/fs/fuse/fuse_node.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/fs/fuse/fuse_node.c')
-rw-r--r--sys/fs/fuse/fuse_node.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/sys/fs/fuse/fuse_node.c b/sys/fs/fuse/fuse_node.c
index ea10c96..a6119dd 100644
--- a/sys/fs/fuse/fuse_node.c
+++ b/sys/fs/fuse/fuse_node.c
@@ -273,8 +273,26 @@ fuse_vnode_open(struct vnode *vp, int32_t fuse_open_flags, struct thread *td)
* Funcation is called for every vnode open.
* Merge fuse_open_flags it may be 0
*
- * XXXIP: Handle FOPEN_DIRECT_IO and FOPEN_KEEP_CACHE
+ * XXXIP: Handle FOPEN_KEEP_CACHE
*/
+ /*
+ * Ideally speaking, direct io should be enabled on
+ * fd's but do not see of any way of providing that
+ * this implementation.
+
+ * Also cannot think of a reason why would two
+ * different fd's on same vnode would like
+ * have DIRECT_IO turned on and off. But linux
+ * based implementation works on an fd not an
+ * inode and provides such a feature.
+ *
+ * XXXIP: Handle fd based DIRECT_IO
+ */
+ if (fuse_open_flags & FOPEN_DIRECT_IO) {
+ VTOFUD(vp)->flag |= FN_DIRECTIO;
+ } else {
+ VTOFUD(vp)->flag &= ~FN_DIRECTIO;
+ }
if (vnode_vtype(vp) == VREG) {
/* XXXIP prevent getattr, by using cached node size */
OpenPOWER on IntegriCloud