Commit e287179a authored by Kirill Tkhai's avatar Kirill Tkhai Committed by Miklos Szeredi
Browse files

fuse: use list_first_entry() in flush_bg_queue() 



This cleanup patch makes the function to use the primitive
instead of direct dereferencing.

Also, move fiq dereferencing out of cycle, since it's
always constant.

Signed-off-by: default avatarKirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 88bc7d50

fs/fuse/dev.c

+3 −2
Original line number Diff line number Diff line
@@ -353,12 +353,13 @@ void fuse_queue_forget(struct fuse_conn *fc, struct fuse_forget_link *forget, 


static void flush_bg_queue(struct fuse_conn *fc)

{

	struct fuse_iqueue *fiq = &fc->iq;



	while (fc->active_background < fc->max_background &&

	       !list_empty(&fc->bg_queue)) {

		struct fuse_req *req;

		struct fuse_iqueue *fiq = &fc->iq;



		req = list_entry(fc->bg_queue.next, struct fuse_req, list);

		req = list_first_entry(&fc->bg_queue, struct fuse_req, list);

		list_del(&req->list);

		fc->active_background++;

		spin_lock(&fiq->waitq.lock);