nfsd41: clear DRC cache on free_session
authorAndy Adamson <andros@netapp.com>
Fri, 3 Apr 2009 05:28:25 +0000 (08:28 +0300)
committerJ. Bruce Fields <bfields@citi.umich.edu>
Sat, 4 Apr 2009 00:41:18 +0000 (17:41 -0700)
Signed-off-by: Andy Adamson<andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
fs/nfsd/nfs4state.c

index e20d4345040fe5a62ceeb0219f3ea38eef2b6f99..f25a7d2a9fac19a4658ab6059740597f8d0fe345 100644 (file)
@@ -441,12 +441,19 @@ release_session(struct nfsd4_session *ses)
        nfsd4_put_session(ses);
 }
 
+static void nfsd4_release_respages(struct page **respages, short resused);
+
 void
 free_session(struct kref *kref)
 {
        struct nfsd4_session *ses;
+       int i;
 
        ses = container_of(kref, struct nfsd4_session, se_ref);
+       for (i = 0; i < ses->se_fnumslots; i++) {
+               struct nfsd4_cache_entry *e = &ses->se_slots[i].sl_cache_entry;
+               nfsd4_release_respages(e->ce_respages, e->ce_resused);
+       }
        kfree(ses->se_slots);
        kfree(ses);
 }