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Diffstat (limited to 'include/linux/lockd/lockd.h')
-rw-r--r--include/linux/lockd/lockd.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 0d9d2257821..16d4e5a08e1 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -72,6 +72,8 @@ struct nlm_lockowner {
uint32_t pid;
};
+struct nlm_wait;
+
/*
* Memory chunk for NLM client RPC request.
*/
@@ -81,6 +83,7 @@ struct nlm_rqst {
struct nlm_host * a_host; /* host handle */
struct nlm_args a_args; /* arguments */
struct nlm_res a_res; /* result */
+ struct nlm_wait * a_block;
char a_owner[NLMCLNT_OHSIZE];
};
@@ -142,7 +145,9 @@ extern unsigned long nlmsvc_timeout;
* Lockd client functions
*/
struct nlm_rqst * nlmclnt_alloc_call(void);
-int nlmclnt_block(struct nlm_host *, struct file_lock *, u32 *);
+int nlmclnt_prepare_block(struct nlm_rqst *req, struct nlm_host *host, struct file_lock *fl);
+void nlmclnt_finish_block(struct nlm_rqst *req);
+long nlmclnt_block(struct nlm_rqst *req, long timeout);
int nlmclnt_cancel(struct nlm_host *, struct file_lock *);
u32 nlmclnt_grant(struct nlm_lock *);
void nlmclnt_recovery(struct nlm_host *, u32);