On Mon, Dec 27, 2021 at 08:54:40PM +0800, Jeffle Xu wrote: > + spin_lock(&cache->reqs_lock); > + ret = idr_alloc(&cache->reqs, req, 0, 0, GFP_KERNEL);
GFP_KERNEL while holding a spinlock? You should be using an XArray instead of an IDR in new code anyway. -- Linux-cachefs mailing list Linux-cachefs@redhat.com https://listman.redhat.com/mailman/listinfo/linux-cachefs
