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svc: Change sk_inuse to a kref

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Change the atomic_t reference count to a kref and move it to the
transport indepenent svc_xprt structure. Change the reference count
wrapper names to be generic.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Tom Tucker
2007-12-30 21:07:46 -06:00
committed by J. Bruce Fields
parent d7c9f1ed97
commit e1b3157f97
4 changed files with 87 additions and 76 deletions
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8
include/linux/sunrpc/svc_xprt.h
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@@ -8,6 +8,7 @@
#define SUNRPC_SVC_XPRT_H
#include <linux/sunrpc/svc.h>
#include <linux/module.h>
struct svc_xprt_ops {
struct svc_xprt *(*xpo_create)(struct svc_serv *,
@@ -34,11 +35,18 @@ struct svc_xprt_class {
struct svc_xprt {
struct svc_xprt_class *xpt_class;
struct svc_xprt_ops *xpt_ops;
struct kref xpt_ref;
};
int svc_reg_xprt_class(struct svc_xprt_class *);
void svc_unreg_xprt_class(struct svc_xprt_class *);
void svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *);
int svc_create_xprt(struct svc_serv *, char *, unsigned short, int);
void svc_xprt_put(struct svc_xprt *xprt);
static inline void svc_xprt_get(struct svc_xprt *xprt)
{
kref_get(&xprt->xpt_ref);
}
#endif /* SUNRPC_SVC_XPRT_H */