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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2015-07-09 17:58:39 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-07-11 16:16:16 +0200 |
| commit | c5d73716e95d510c0655272ce44f318932309cb1 (patch) | |
| tree | 7c89779714b2d54fd2d15e83b49a77214ec060a2 /fs | |
| parent | NFSv4.2/flexfiles: Fix a typo in the flexfiles layoutstats code (diff) | |
| download | linux-dev-c5d73716e95d510c0655272ce44f318932309cb1.tar.xz linux-dev-c5d73716e95d510c0655272ce44f318932309cb1.zip | |
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.c | 3 |
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); |