summaryrefslogtreecommitdiffstats
path: root/fs/nfs/pnfs.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/pnfs.h')
-rw-r--r--fs/nfs/pnfs.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 8d507c361d98..daf6cbf5c15f 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -40,6 +40,7 @@ enum {
NFS_LSEG_ROC, /* roc bit received from server */
NFS_LSEG_LAYOUTCOMMIT, /* layoutcommit bit set for layoutcommit */
NFS_LSEG_LAYOUTRETURN, /* layoutreturn bit set for layoutreturn */
+ NFS_LSEG_UNAVAILABLE, /* unavailable bit set for temporary problem */
};
/* Individual ip address */
@@ -86,6 +87,7 @@ enum pnfs_try_status {
*/
#define NFS4_DEF_DS_TIMEO 600 /* in tenths of a second */
#define NFS4_DEF_DS_RETRANS 5
+#define PNFS_DEVICE_RETRY_TIMEOUT (120*HZ)
/* error codes for internal use */
#define NFS4ERR_RESET_TO_MDS 12001
@@ -524,8 +526,10 @@ static inline int pnfs_return_layout(struct inode *ino)
struct nfs_inode *nfsi = NFS_I(ino);
struct nfs_server *nfss = NFS_SERVER(ino);
- if (pnfs_enabled_sb(nfss) && nfsi->layout)
+ if (pnfs_enabled_sb(nfss) && nfsi->layout) {
+ set_bit(NFS_LAYOUT_RETURN_REQUESTED, &nfsi->layout->plh_flags);
return _pnfs_return_layout(ino);
+ }
return 0;
}