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authorJeff Layton <jlayton@redhat.com>2016-09-16 23:28:23 +0300
committerJ. Bruce Fields <bfields@redhat.com>2016-09-26 22:20:35 +0300
commita188620ebd294b18d8da93f4b2a307d484e7bd27 (patch)
tree9c59983232415a6c55452569422d64402f22d687 /fs/nfsd/state.h
parent1eca45f8a840987d0df355e0176921653e4f7ec2 (diff)
downloadlinux-a188620ebd294b18d8da93f4b2a307d484e7bd27.tar.xz
nfsd: plumb in a CB_NOTIFY_LOCK operation
Add the encoding/decoding for CB_NOTIFY_LOCK operations. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/state.h')
-rw-r--r--fs/nfsd/state.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 0bdc79cb359c..88d029dd13aa 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -571,6 +571,7 @@ enum nfsd4_cb_op {
NFSPROC4_CLNT_CB_RECALL,
NFSPROC4_CLNT_CB_LAYOUT,
NFSPROC4_CLNT_CB_SEQUENCE,
+ NFSPROC4_CLNT_CB_NOTIFY_LOCK,
};
/* Returns true iff a is later than b: */
@@ -579,6 +580,12 @@ static inline bool nfsd4_stateid_generation_after(stateid_t *a, stateid_t *b)
return (s32)(a->si_generation - b->si_generation) > 0;
}
+struct nfsd4_blocked_lock {
+ struct file_lock nbl_lock;
+ struct knfsd_fh nbl_fh;
+ struct nfsd4_callback nbl_cb;
+};
+
struct nfsd4_compound_state;
struct nfsd_net;