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sunrpc: add IDs to multipath

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This is used to uniquely identify sunrpc multipath objects in /sys.

Signed-off-by: Dan Aloni <dan@kernelim.com>
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Olga Kornievskaia
2021-06-08 15:59:14 -04:00
committed by Trond Myklebust
parent 572caba402
commit 5b9268727f
3 changed files with 31 additions and 0 deletions
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4
include/linux/sunrpc/xprtmultipath.h
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@@ -14,6 +14,7 @@ struct rpc_xprt_switch {
spinlock_t xps_lock;
struct kref xps_kref;
unsigned int xps_id;
unsigned int xps_nxprts;
unsigned int xps_nactive;
atomic_long_t xps_queuelen;
@@ -71,4 +72,7 @@ extern struct rpc_xprt *xprt_iter_get_next(struct rpc_xprt_iter *xpi);
extern bool rpc_xprt_switch_has_addr(struct rpc_xprt_switch *xps,
const struct sockaddr *sap);
extern void xprt_multipath_cleanup_ids(void);
#endif