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authorOlga Kornievskaia <kolga@netapp.com>2019-06-14 21:38:40 +0300
committerOlga Kornievskaia <olga.kornievskaia@gmail.com>2019-10-09 19:06:19 +0300
commit0e65a32c8a569db363048e17a708b1a0913adbef (patch)
treeb95285f447a3148dff7c286f99dc1e317ccc6872 /include/linux/nfs_fs.h
parentfefa1a812a9ae7ff5647896919dd02b92351c044 (diff)
downloadlinux-0e65a32c8a569db363048e17a708b1a0913adbef.tar.xz
NFS: handle source server reboot
When the source server reboots after a server-to-server copy was issued, we need to retry the copy from COPY_NOTIFY. We need to detect that the source server rebooted and there is a copy waiting on a destination server and wake it up. Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r--include/linux/nfs_fs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 570a60c2f4f4..c06b1fd130f3 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -189,13 +189,15 @@ struct nfs_inode {
struct nfs4_copy_state {
struct list_head copies;
+ struct list_head src_copies;
nfs4_stateid stateid;
struct completion completion;
uint64_t count;
struct nfs_writeverf verf;
int error;
int flags;
- struct nfs4_state *parent_state;
+ struct nfs4_state *parent_src_state;
+ struct nfs4_state *parent_dst_state;
};
/*