Commit 7d2e0a09 authored Jul 01, 2015 by Miklos Szeredi

fuse: simplify unique ctr



Since it's a 64bit counter, it's never gonna wrap around.  Remove code
dealing with that possibility.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Ashish Samant <ashish.samant@oracle.com>

parent 41f98274

fs/fuse/dev.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -319,12 +319,7 @@ static unsigned len_args(unsigned numargs, struct fuse_arg *args)

		static u64 fuse_get_unique(struct fuse_conn *fc)
		{
		fc->reqctr++;
		/* zero is special */
		if (fc->reqctr == 0)
		fc->reqctr = 1;

		return fc->reqctr;
		return ++fc->reqctr;
		}

		static void queue_request(struct fuse_conn fc, struct fuse_req req)

fs/fuse/inode.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -588,7 +588,6 @@ void fuse_conn_init(struct fuse_conn *fc)
		fc->congestion_threshold = FUSE_DEFAULT_CONGESTION_THRESHOLD;
		fc->khctr = 0;
		fc->polled_files = RB_ROOT;
		fc->reqctr = 0;
		fc->blocked = 0;
		fc->initialized = 0;
		fc->attr_version = 1;