iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nfsd: cleanup nfsd_file_lru_dispose()

Browse Source 
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>
This commit is contained in:
Trond Myklebust 2020-01-06 13:18:04 -05:00 committed by Greg Kroah-Hartman
parent 055c4cf7e6
commit c32f104138
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
fs/nfsd/filecache.c
View File

@ -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