diff options
| author |  Chuck Lever <chuck.lever@oracle.com>
| 2024-01-26 12:45:54 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com>
| 2024-03-01 09:12:14 -0500 |
| commit | a7cdf065e1126b09f4bfe767d0d5352754bff629 (patch) | |
| tree | 40ac48f9f4cab48bab6b29303343d57e72e1f6b4 /fs/nfsd/nfs4callback.c | |
| parent | NFSD: Replace dprintks in nfsd4_cb_sequence_done() (diff) | |
| download | linux-a7cdf065e1126b09f4bfe767d0d5352754bff629.tar.gz linux-a7cdf065e1126b09f4bfe767d0d5352754bff629.tar.bz2 linux-a7cdf065e1126b09f4bfe767d0d5352754bff629.zip | |
NFSD: Rename nfsd_cb_state trace point
Make it clear where backchannel state is updated.
Example trace point output:
kworker/u16:0-10 [006] 2800.080404: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UP
nfsd-940 [003] 2800.478368: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UNKNOWN
kworker/u16:0-10 [003] 2800.478828: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=DOWN
kworker/u16:0-10 [005] 2802.039724: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UP
kworker/u16:0-10 [005] 2810.611452: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=FAULT
kworker/u16:0-10 [005] 2810.616832: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UNKNOWN
kworker/u16:0-10 [005] 2810.616931: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=DOWN
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs4callback.c')
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 78d9939cf4b0..a63171ccfc2b 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1006,7 +1006,7 @@ static void nfsd4_mark_cb_state(struct nfs4_client *clp, int newstate) { if (clp->cl_cb_state != newstate) { clp->cl_cb_state = newstate; - trace_nfsd_cb_state(clp); + trace_nfsd_cb_new_state(clp); } } @@ -1390,6 +1390,8 @@ nfsd4_run_cb_work(struct work_struct *work) struct rpc_clnt *clnt; int flags; + trace_nfsd_cb_start(clp); + if (clp->cl_flags & NFSD4_CLIENT_CB_FLAG_MASK) nfsd4_process_cb_update(cb); |