Commit 3e87da51 authored Oct 01, 2018 by Trond Myklebust Committed by J. Bruce Fields Oct 29, 2018

knfsd: Remove dead code from nfsd_cache_lookup

The preallocated cache entry is always set to type RC_NOCACHE, and that
type isn't changed until we later call nfsd_cache_update().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 4c8e5537

fs/nfsd/nfscache.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -446,14 +446,6 @@ nfsd_cache_lookup(struct svc_rqst *rqstp)
		rp->c_csum = csum;

		lru_put_end(b, rp);

		/* release any buffer */
		if (rp->c_type == RC_REPLBUFF) {
		drc_mem_usage -= rp->c_replvec.iov_len;
		kfree(rp->c_replvec.iov_base);
		rp->c_replvec.iov_base = NULL;
		}
		rp->c_type = RC_NOCACHE;
		out:
		spin_unlock(&b->cache_lock);
		return rtn;