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vfs: hide the getvnode NULL mp message behind DIAGNOSTIC

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Since crossmp vnode changes the message was being printed on each boot.

Reported by:	trasz
Discussed with:	kib
This commit is contained in:
Mateusz Guzik 2017-01-21 16:59:50 +00:00
parent 3111723c09
commit 067115e050
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=312598
1 changed files with 4 additions and 2 deletions
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6
sys/kern/vfs_subr.c
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@ -1489,12 +1489,14 @@ getnewvnode(const char *tag, struct mount *mp, struct vop_vector *vops,
vp->v_op = vops;
v_init_counters(vp);
vp->v_bufobj.bo_ops = &buf_ops_bio;
#ifdef DIAGNOSTIC
if (mp == NULL && vops != &dead_vnodeops)
printf("NULL mp in getnewvnode()\n");
#endif
#ifdef MAC
mac_vnode_init(vp);
if (mp != NULL && (mp->mnt_flag & MNT_MULTILABEL) == 0)
mac_vnode_associate_singlelabel(mp, vp);
else if (mp == NULL && vops != &dead_vnodeops)
printf("NULL mp in getnewvnode()\n");
#endif
if (mp != NULL) {
vp->v_bufobj.bo_bsize = mp->mnt_stat.f_iosize;