From 3e87da5145fc25e18fb934eb496f4e7c4d038e71 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 1 Oct 2018 10:41:54 -0400 Subject: [PATCH] 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 Signed-off-by: J. Bruce Fields --- fs/nfsd/nfscache.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index dbdeb9d6af03..cef4686f87ef 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -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;