diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2023-11-13 08:45:07 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-01-07 17:54:25 -0500 |
| commit | d0ab8b649ba7636d181605e31bf3e42b0784bc67 (patch) | |
| tree | 7d9ae9304e6aabf1ac589c549ddb0803770fcb58 | |
| parent | ce7df05508c30de140c1dfd9a32a8c03c5671ecc (diff) | |
NFSD: Remove nfsd_drc_gc() tracepoint
This trace point was for debugging the DRC's garbage collection. In
the field it's just noise.
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
| -rw-r--r-- | fs/nfsd/nfscache.c | 6 | ||||
| -rw-r--r-- | fs/nfsd/trace.h | 22 |
2 files changed, 1 insertions, 27 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index d3273a396659..5c1a4a0aa605 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -364,8 +364,6 @@ nfsd_reply_cache_scan(struct shrinker *shrink, struct shrink_control *sc) if (freed > sc->nr_to_scan) break; } - - trace_nfsd_drc_gc(nn, freed); return freed; } @@ -508,7 +506,6 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp, unsigned int start, __wsum csum; struct nfsd_drc_bucket *b; int type = rqstp->rq_cachetype; - unsigned long freed; LIST_HEAD(dispose); int rtn = RC_DOIT; @@ -538,8 +535,7 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp, unsigned int start, nfsd_prune_bucket_locked(nn, b, 3, &dispose); spin_unlock(&b->cache_lock); - freed = nfsd_cacherep_dispose(&dispose); - trace_nfsd_drc_gc(nn, freed); + nfsd_cacherep_dispose(&dispose); nfsd_stats_rc_misses_inc(); atomic_inc(&nn->num_drc_entries); diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index fbc0ccb40424..d1e8cf079b0f 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -1262,28 +1262,6 @@ TRACE_EVENT(nfsd_drc_mismatch, __entry->ingress) ); -TRACE_EVENT_CONDITION(nfsd_drc_gc, - TP_PROTO( - const struct nfsd_net *nn, - unsigned long freed - ), - TP_ARGS(nn, freed), - TP_CONDITION(freed > 0), - TP_STRUCT__entry( - __field(unsigned long long, boot_time) - __field(unsigned long, freed) - __field(int, total) - ), - TP_fast_assign( - __entry->boot_time = nn->boot_time; - __entry->freed = freed; - __entry->total = atomic_read(&nn->num_drc_entries); - ), - TP_printk("boot_time=%16llx total=%d freed=%lu", - __entry->boot_time, __entry->total, __entry->freed - ) -); - TRACE_EVENT(nfsd_cb_args, TP_PROTO( const struct nfs4_client *clp, |