diff options
| author | Olga Kornievskaia <olga.kornievskaia@gmail.com> | 2022-07-25 09:32:21 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-07-25 10:06:04 -0400 |
| commit | 7ffcdaa670164a2ad3844a5ef6df5423782ba290 (patch) | |
| tree | 2cf08e64ec8f3d73a8c24587bbf3db57dadcbbab /net/sunrpc/sysfs.c | |
| parent | 29946fbcb2c31a2a367887dc58a2e7e5b012e285 (diff) | |
SUNRPC expose functions for offline remote xprt functionality
Re-arrange the code that make offline transport and delete transport
callable functions.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/sysfs.c')
| -rw-r--r-- | net/sunrpc/sysfs.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c index a3a2f8aeb80e..7330eb9a70cf 100644 --- a/net/sunrpc/sysfs.c +++ b/net/sunrpc/sysfs.c @@ -314,32 +314,14 @@ static ssize_t rpc_sysfs_xprt_state_change(struct kobject *kobj, goto release_tasks; } if (offline) { - if (!test_and_set_bit(XPRT_OFFLINE, &xprt->state)) { - spin_lock(&xps->xps_lock); - xps->xps_nactive--; - spin_unlock(&xps->xps_lock); - } + xprt_set_offline_locked(xprt, xps); } else if (online) { - if (test_and_clear_bit(XPRT_OFFLINE, &xprt->state)) { - spin_lock(&xps->xps_lock); - xps->xps_nactive++; - spin_unlock(&xps->xps_lock); - } + xprt_set_online_locked(xprt, xps); } else if (remove) { - if (test_bit(XPRT_OFFLINE, &xprt->state)) { - if (!test_and_set_bit(XPRT_REMOVE, &xprt->state)) { - xprt_force_disconnect(xprt); - if (test_bit(XPRT_CONNECTED, &xprt->state)) { - if (!xprt->sending.qlen && - !xprt->pending.qlen && - !xprt->backlog.qlen && - !atomic_long_read(&xprt->queuelen)) - rpc_xprt_switch_remove_xprt(xps, xprt); - } - } - } else { + if (test_bit(XPRT_OFFLINE, &xprt->state)) + xprt_delete_locked(xprt, xps); + else count = -EINVAL; - } } release_tasks: |