It seems wrong to release the locks on each put of the stateid, instead
of doing so only when the stateid is actually released, and doing so
complicates some later changes.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxxxxxxx>
---
fs/nfsd/nfs4state.c | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b0e22d1ea6df..99995d2537c3 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -777,6 +777,18 @@ static void nfs4_free_generic_stateid(struct nfs4_stid *stid)
nfs4_free_stid(stateid_slab, stid);
}
+static void nfs4_free_lock_stateid(struct nfs4_stid *stid)
+{
+ struct nfs4_ol_stateid *stp = openlockstateid(stid);
+ struct nfs4_lockowner *lo = lockowner(stp->st_stateowner);
+ struct file *file;
+
+ file = find_any_file(stp->st_stid.sc_file);
+ if (file)
+ filp_close(file, (fl_owner_t)lo);
+ nfs4_free_generic_stateid(stid);
+}
+
static void put_generic_stateid(struct nfs4_ol_stateid *stp)
{
nfs4_put_stid(&stp->st_stid);
@@ -785,14 +797,9 @@ static void put_generic_stateid(struct nfs4_ol_stateid *stp)
static void __release_lock_stateid(struct nfs4_lockowner *lo,
struct nfs4_ol_stateid *stp)
{
- struct file *file;
-
list_del(&stp->st_locks);
unhash_generic_stateid(stp);
unhash_stid(&stp->st_stid);
- file = find_any_file(stp->st_stid.sc_file);
- if (file)
- filp_close(file, (fl_owner_t)lo);
put_generic_stateid(stp);
}
@@ -4548,6 +4555,7 @@ alloc_init_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp, struct
stp->st_stateowner = &lo->lo_owner;
get_nfs4_file(fp);
stp->st_stid.sc_file = fp;
+ stp->st_stid.sc_free = nfs4_free_lock_stateid;
stp->st_access_bmap = 0;
stp->st_deny_bmap = open_stp->st_deny_bmap;
stp->st_openstp = open_stp;
--
1.9.3
--
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