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| author | Trond Myklebust | 2012-09-21 21:49:42 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2012-09-28 22:03:17 +0200 |
| commit | 173f77e9c5cbddb02eebe17dd9c48d39e5eb86b9 (patch) | |
| tree | 648a0e78eb1316f5ebe3cee659a4aac0b8ffa48c | |
| parent | NFSv4.1: Get rid of the NFS_LAYOUT_DESTROYED state (diff) | |
| download | kernel-qcow2-linux-173f77e9c5cbddb02eebe17dd9c48d39e5eb86b9.tar.gz kernel-qcow2-linux-173f77e9c5cbddb02eebe17dd9c48d39e5eb86b9.tar.xz kernel-qcow2-linux-173f77e9c5cbddb02eebe17dd9c48d39e5eb86b9.zip | |
NFSv4.1: Clear NFS_LAYOUT_BULK_RECALL when the layout segments are freed
Once all the affected layout segments have been freed up, clear the
NFS_LAYOUT_BULK_RECALL flag so that we can reuse the pnfs_layout_hdr
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index bda88a275071..174c51a5001c 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -331,6 +331,8 @@ pnfs_layout_remove_lseg(struct pnfs_layout_hdr *lo, list_del_init(&lseg->pls_list); /* Matched by pnfs_get_layout_hdr in pnfs_layout_insert_lseg */ atomic_dec(&lo->plh_refcount); + if (list_empty(&lo->plh_segs)) + clear_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags); rpc_wake_up(&NFS_SERVER(inode)->roc_rpcwaitq); } |