Add ->forget_multi() operation

Add ->forget_multi() operation to the lowlevel API.  The filesystem
may implement this to process multiple forget requests in one call

1 files changed, 19 insertions, 0 deletions

diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h
index 8f31471..e38fe92 100644
--- a/include/fuse_lowlevel.h
+++ b/include/fuse_lowlevel.h
@@ -114,6 +114,11 @@ struct fuse_ctx {
 	mode_t umask;
 };
 
+struct fuse_forget_data {
+	uint64_t ino;
+	uint64_t nlookup;
+};
+
 /* 'to_set' flags in setattr */
 #define FUSE_SET_ATTR_MODE	(1 << 0)
 #define FUSE_SET_ATTR_UID	(1 << 1)
@@ -913,6 +918,20 @@ struct fuse_lowlevel_ops {
 	 */
 	void (*retrieve_reply) (void *cookie, fuse_ino_t ino, off_t offset,
 				struct fuse_bufvec *bufv);
+
+	/**
+	 * Forget about multiple inodes
+	 *
+	 * Introduced in version 2.9
+	 *
+	 * Valid replies:
+	 *   fuse_reply_none
+	 *
+	 * @param req request handle
+	 */
+	void (*forget_multi) (fuse_req_t req, size_t count,
+			      struct fuse_forget_data *forgets);
+
 };
 
 /**