diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 13:18:04 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-28 08:46:43 +0200 |
| commit | c32f1041382a88b17da5736886da4a492353a1bb (patch) | |
| tree | dbe4cf6af8d48e65a70252aa5673202985bcef43 /fs | |
| parent | 055c4cf7e6da13450016942e5286492b4a224868 (diff) | |
nfsd: cleanup nfsd_file_lru_dispose()
commit 36ebbdb96b694dd9c6b25ad98f2bbd263d022b63 upstream.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Cc: Khazhy Kumykov <khazhy@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/filecache.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 662937472e9b..0c6bbae8b9ee 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -260,8 +260,6 @@ nfsd_file_do_unhash(struct nfsd_file *nf) nfsd_reset_boot_verifier(net_generic(nf->nf_net, nfsd_net_id)); --nfsd_file_hashtbl[nf->nf_hashval].nfb_count; hlist_del_rcu(&nf->nf_node); - if (!list_empty(&nf->nf_lru)) - list_lru_del(&nfsd_file_lru, &nf->nf_lru); atomic_long_dec(&nfsd_filecache_count); } @@ -270,6 +268,8 @@ nfsd_file_unhash(struct nfsd_file *nf) { if (test_and_clear_bit(NFSD_FILE_HASHED, &nf->nf_flags)) { nfsd_file_do_unhash(nf); + if (!list_empty(&nf->nf_lru)) + list_lru_del(&nfsd_file_lru, &nf->nf_lru); return true; } return false; @@ -406,15 +406,14 @@ out_skip: static void nfsd_file_lru_dispose(struct list_head *head) { - while(!list_empty(head)) { - struct nfsd_file *nf = list_first_entry(head, - struct nfsd_file, nf_lru); - list_del_init(&nf->nf_lru); + struct nfsd_file *nf; + + list_for_each_entry(nf, head, nf_lru) { spin_lock(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock); nfsd_file_do_unhash(nf); spin_unlock(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock); - nfsd_file_put_noref(nf); } + nfsd_file_dispose_list(head); } static unsigned long |