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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-07-09 18:58:39 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-07-11 17:16:16 +0300
commitc5d73716e95d510c0655272ce44f318932309cb1 (patch)
tree7c89779714b2d54fd2d15e83b49a77214ec060a2 /fs
parent690edcfad0e570a9a2a42d9b98cd04efaf21489d (diff)
downloadlinux-c5d73716e95d510c0655272ce44f318932309cb1.tar.xz
pNFS: Layoutreturn must invalidate all existing layout segments.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4proc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9f24238032f8..671498ca36d7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7964,16 +7964,19 @@ static void nfs4_layoutreturn_release(void *calldata)
{
struct nfs4_layoutreturn *lrp = calldata;
struct pnfs_layout_hdr *lo = lrp->args.layout;
+ LIST_HEAD(freeme);
dprintk("--> %s\n", __func__);
spin_lock(&lo->plh_inode->i_lock);
if (lrp->res.lrs_present)
pnfs_set_layout_stateid(lo, &lrp->res.stateid, true);
+ pnfs_mark_matching_lsegs_invalid(lo, &freeme, &lrp->args.range);
pnfs_clear_layoutreturn_waitbit(lo);
clear_bit(NFS_LAYOUT_RETURN_BEFORE_CLOSE, &lo->plh_flags);
rpc_wake_up(&NFS_SERVER(lo->plh_inode)->roc_rpcwaitq);
lo->plh_block_lgets--;
spin_unlock(&lo->plh_inode->i_lock);
+ pnfs_free_lseg_list(&freeme);
pnfs_put_layout_hdr(lrp->args.layout);
nfs_iput_and_deactive(lrp->inode);
kfree(calldata);