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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-12-23 15:21:45 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-12-23 15:21:45 -0500 |
| commit | 95d35cb4c473c754824967c0b069bbeb7efa4847 (patch) | |
| tree | bd46a5b0e4d35f9256cf44ca2706493fc3dd2819 /fs/nfs/nfs4renewd.c | |
| parent | 19e03c570e6099ffaf24e5628d4fe1a8acbe820d (diff) | |
| download | linux-stable-95d35cb4c473c754824967c0b069bbeb7efa4847.tar.gz linux-stable-95d35cb4c473c754824967c0b069bbeb7efa4847.tar.bz2 linux-stable-95d35cb4c473c754824967c0b069bbeb7efa4847.zip | |
NFSv4: Remove nfs_client->cl_sem
Now that we're using the flags to indicate state that needs to be
recovered, as well as having implemented proper refcounting and spinlocking
on the state and open_owners, we can get rid of nfs_client->cl_sem. The
only remaining case that was dubious was the file locking, and that case is
now covered by the nfsi->rwsem.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4renewd.c')
| -rw-r--r-- | fs/nfs/nfs4renewd.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c index 9fe8640a88eb..6101f955f231 100644 --- a/fs/nfs/nfs4renewd.c +++ b/fs/nfs/nfs4renewd.c @@ -65,7 +65,6 @@ nfs4_renew_state(struct work_struct *work) long lease, timeout; unsigned long last, now; - down_read(&clp->cl_sem); dprintk("%s: start\n", __func__); /* Are there any active superblocks? */ if (list_empty(&clp->cl_superblocks)) @@ -101,11 +100,9 @@ nfs4_renew_state(struct work_struct *work) schedule_delayed_work(&clp->cl_renewd, timeout); spin_unlock(&clp->cl_lock); out: - up_read(&clp->cl_sem); dprintk("%s: done\n", __func__); } -/* Must be called with clp->cl_sem locked for writes */ void nfs4_schedule_state_renewal(struct nfs_client *clp) { |