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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-01-24 03:19:25 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-01-24 07:06:45 +0300
commit63f5f796af613898669b23ccfc091ec77de7591c (patch)
treee199eb2a2858349fd95c077e58a640afa71375b6 /fs/nfs/nfs4_fs.h
parenta67964197c946adbb14d91c3d878af22de47091c (diff)
downloadlinux-63f5f796af613898669b23ccfc091ec77de7591c.tar.xz
NFSv4.1: Allow parallel OPEN/OPEN_DOWNGRADE/CLOSE
Remove the serialisation of OPEN/OPEN_DOWNGRADE and CLOSE calls for the case of NFSv4.1 and newer. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
-rw-r--r--fs/nfs/nfs4_fs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index a08178764cf9..e57290a66b76 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -44,6 +44,7 @@ enum nfs4_client_state {
#define NFS4_RENEW_TIMEOUT 0x01
#define NFS4_RENEW_DELEGATION_CB 0x02
+struct nfs_seqid_counter;
struct nfs4_minor_version_ops {
u32 minor_version;
unsigned init_caps;
@@ -56,6 +57,8 @@ struct nfs4_minor_version_ops {
struct nfs_fsinfo *);
void (*free_lock_state)(struct nfs_server *,
struct nfs4_lock_state *);
+ struct nfs_seqid *
+ (*alloc_seqid)(struct nfs_seqid_counter *, gfp_t);
const struct rpc_call_ops *call_sync_ops;
const struct nfs4_state_recovery_ops *reboot_recovery_ops;
const struct nfs4_state_recovery_ops *nograce_recovery_ops;