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authorAndy Adamson <andros@netapp.com>2009-04-03 09:28:25 +0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-04-04 04:41:18 +0400
commit14778a133e3be332be77d981552a79260a61ee17 (patch)
treef0b67f5e40481f43c74091809892aeddb4b8c043 /fs/nfsd
parentda3846a2866ddf239311766ff434a82e7b4ac701 (diff)
downloadlinux-14778a133e3be332be77d981552a79260a61ee17.tar.xz
nfsd41: clear DRC cache on free_session
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>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4state.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e20d4345040f..f25a7d2a9fac 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -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);
}