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| author |   Olga Kornievskaia <olga.kornievskaia@gmail.com> | 2022-07-25 09:32:24 -0400 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-07-25 10:06:04 -0400 |
| commit | 95d0d30c66b855f614e677b8cd0455eed0765a6f (patch) | |
| tree | 18d07860a1f510a44e2424be48f0b4c5a0b33ee3 /net/sunrpc/clnt.c | |
| parent | NFSv4.1 offline trunkable transports on DESTROY_SESSION (diff) | |
| download | linux-dev-95d0d30c66b855f614e677b8cd0455eed0765a6f.tar.xz linux-dev-95d0d30c66b855f614e677b8cd0455eed0765a6f.zip | |
SUNRPC create an iterator to list only OFFLINE xprts
Create a new iterator helper that will go thru the all the transports
in the switch and return transports that are marked OFFLINE.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 2b079c4d8af1..68021b70340d 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -786,7 +786,8 @@ out_revert: EXPORT_SYMBOL_GPL(rpc_switch_client_transport); static -int rpc_clnt_xprt_iter_init(struct rpc_clnt *clnt, struct rpc_xprt_iter *xpi) +int _rpc_clnt_xprt_iter_init(struct rpc_clnt *clnt, struct rpc_xprt_iter *xpi, + void func(struct rpc_xprt_iter *xpi, struct rpc_xprt_switch *xps)) { struct rpc_xprt_switch *xps; @@ -795,11 +796,17 @@ int rpc_clnt_xprt_iter_init(struct rpc_clnt *clnt, struct rpc_xprt_iter *xpi) rcu_read_unlock(); if (xps == NULL) return -EAGAIN; - xprt_iter_init_listall(xpi, xps); + func(xpi, xps); xprt_switch_put(xps); return 0; } +static +int rpc_clnt_xprt_iter_init(struct rpc_clnt *clnt, struct rpc_xprt_iter *xpi) +{ + return _rpc_clnt_xprt_iter_init(clnt, xpi, xprt_iter_init_listall); +} + /** * rpc_clnt_iterate_for_each_xprt - Apply a function to all transports * @clnt: pointer to client |