diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-01-04 18:30:55 +0100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-01-04 18:35:47 +0100 |
| commit | ed429d6b934d44e25f23f8102375a103c6fc3996 (patch) | |
| tree | 957ce3bd54ebadc71a79534e1602e238cffff2e5 | |
| parent | NFS: Relax requirements in nfs_flush_incompatible (diff) | |
| download | linux-ed429d6b934d44e25f23f8102375a103c6fc3996.tar.xz linux-ed429d6b934d44e25f23f8102375a103c6fc3996.zip | |
NFSv4.1/pNFS: Don't pass stateids by value to pnfs_send_layoutreturn()
A stateid is a structure, pass it as a pointer.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 6593be7c0129..7a452895169f 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -53,7 +53,7 @@ static DEFINE_SPINLOCK(pnfs_spinlock); static LIST_HEAD(pnfs_modules_tbl); static int -pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, nfs4_stateid stateid, +pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, const nfs4_stateid *stateid, enum pnfs_iomode iomode, bool sync); /* Return the registered pnfs layout driver module matching given id */ @@ -391,7 +391,7 @@ static void pnfs_layoutreturn_before_put_lseg(struct pnfs_layout_segment *lseg, spin_unlock(&inode->i_lock); if (send) { /* Send an async layoutreturn so we dont deadlock */ - pnfs_send_layoutreturn(lo, stateid, iomode, false); + pnfs_send_layoutreturn(lo, &stateid, iomode, false); } } else spin_unlock(&inode->i_lock); @@ -947,7 +947,7 @@ void pnfs_clear_layoutreturn_waitbit(struct pnfs_layout_hdr *lo) } static int -pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, nfs4_stateid stateid, +pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, const nfs4_stateid *stateid, enum pnfs_iomode iomode, bool sync) { struct inode *ino = lo->plh_inode; @@ -964,7 +964,7 @@ pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, nfs4_stateid stateid, goto out; } - lrp->args.stateid = stateid; + nfs4_stateid_copy(&lrp->args.stateid, stateid); lrp->args.layout_type = NFS_SERVER(ino)->pnfs_curr_ld->id; lrp->args.inode = ino; lrp->args.range.iomode = iomode; @@ -1035,7 +1035,7 @@ _pnfs_return_layout(struct inode *ino) spin_unlock(&ino->i_lock); pnfs_free_lseg_list(&tmp_list); if (send) - status = pnfs_send_layoutreturn(lo, stateid, IOMODE_ANY, true); + status = pnfs_send_layoutreturn(lo, &stateid, IOMODE_ANY, true); out_put_layout_hdr: pnfs_put_layout_hdr(lo); out: @@ -1126,7 +1126,7 @@ out_noroc: pnfs_free_lseg_list(&tmp_list); pnfs_layoutcommit_inode(ino, true); if (layoutreturn) - pnfs_send_layoutreturn(lo, stateid, IOMODE_ANY, true); + pnfs_send_layoutreturn(lo, &stateid, IOMODE_ANY, true); return roc; } |