From: Peng Tao <bergwolf@xxxxxxxxx>
No need to save it for every lseg.
Signed-off-by: Peng Tao <peng_tao@xxxxxxx>
---
fs/nfs/pnfs.c | 6 +++---
fs/nfs/pnfs.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 3e0989d..201165e 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1384,7 +1384,7 @@ pnfs_set_layoutcommit(struct nfs_write_data *wdata)
if (!test_and_set_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags)) {
/* references matched in nfs4_layoutcommit_release */
get_lseg(wdata->lseg);
- wdata->lseg->pls_lc_cred =
+ nfsi->layout->plh_lc_cred =
get_rpccred(wdata->args.context->state->owner->so_cred);
mark_as_dirty = true;
dprintk("%s: Set layoutcommit for inode %lu ",
@@ -1447,9 +1447,9 @@ pnfs_layoutcommit_inode(struct inode *inode, bool sync)
lseg = pnfs_list_write_lseg(inode);
end_pos = nfsi->layout->plh_lwb;
- cred = lseg->pls_lc_cred;
+ cred = nfsi->layout->plh_lc_cred;
nfsi->layout->plh_lwb = 0;
- lseg->pls_lc_cred = NULL;
+ nfsi->layout->plh_lc_cred = NULL;
memcpy(&data->args.stateid.data, nfsi->layout->plh_stateid.data,
sizeof(nfsi->layout->plh_stateid.data));
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 044cb3e..ac86c36 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -44,7 +44,6 @@ struct pnfs_layout_segment {
atomic_t pls_refcount;
unsigned long pls_flags;
struct pnfs_layout_hdr *pls_layout;
- struct rpc_cred *pls_lc_cred; /* LAYOUTCOMMIT credential */
};
enum pnfs_try_status {
@@ -128,6 +127,7 @@ struct pnfs_layout_hdr {
u32 plh_barrier; /* ignore lower seqids */
unsigned long plh_flags;
loff_t plh_lwb; /* last write byte for layoutcommit */
+ struct rpc_cred *plh_lc_cred; /* layoutcommit cred */
struct inode *plh_inode;
};
--
1.7.4.1
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