The branch main has been updated by mjg:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=0e1594e60e5e0b1fddc33225171f1d1c6a421ed4

commit 0e1594e60e5e0b1fddc33225171f1d1c6a421ed4
Author:     Mateusz Guzik <[email protected]>
AuthorDate: 2021-02-05 22:58:27 +0000
Commit:     Mateusz Guzik <[email protected]>
CommitDate: 2021-02-05 23:28:40 +0000

    cache: fix vfs:namecache:lookup:miss probe call sites
---
 sys/kern/vfs_cache.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index 5cfc23779c42..50ec6face6ac 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -1767,7 +1767,7 @@ retry:
        mtx_lock(dvlp);
        ncp = dvp->v_cache_dd;
        if (ncp == NULL) {
-               SDT_PROBE3(vfs, namecache, lookup, miss, dvp, "..", NULL);
+               SDT_PROBE2(vfs, namecache, lookup, miss, dvp, "..");
                mtx_unlock(dvlp);
                return (0);
        }
@@ -1894,8 +1894,7 @@ retry:
 
        if (__predict_false(ncp == NULL)) {
                mtx_unlock(blp);
-               SDT_PROBE3(vfs, namecache, lookup, miss, dvp, cnp->cn_nameptr,
-                   NULL);
+               SDT_PROBE2(vfs, namecache, lookup, miss, dvp, cnp->cn_nameptr);
                counter_u64_add(nummiss, 1);
                return (0);
        }
@@ -1990,8 +1989,7 @@ cache_lookup(struct vnode *dvp, struct vnode **vpp, 
struct componentname *cnp,
 
        if (__predict_false(ncp == NULL)) {
                vfs_smr_exit();
-               SDT_PROBE3(vfs, namecache, lookup, miss, dvp, cnp->cn_nameptr,
-                   NULL);
+               SDT_PROBE2(vfs, namecache, lookup, miss, dvp, cnp->cn_nameptr);
                counter_u64_add(nummiss, 1);
                return (0);
        }
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