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vfs: catch vn_printf up with reality

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- add the missing VV_VMSIZEVNLOCK and VV_READLINK flags
- add decoding v_mflag

While here sort flags.
This commit is contained in:
mjg 2019-12-07 12:55:58 +00:00
parent b3a86c4242
commit 818ef82e15
1 changed files with 15 additions and 4 deletions
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19
sys/kern/vfs_subr.c
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@ -3745,6 +3745,8 @@ vn_printf(struct vnode *vp, const char *fmt, ...)
strlcat(buf, "|VV_ETERNALDEV", sizeof(buf));
if (vp->v_vflag & VV_CACHEDLABEL)
strlcat(buf, "|VV_CACHEDLABEL", sizeof(buf));
if (vp->v_vflag & VV_VMSIZEVNLOCK)
strlcat(buf, "|VV_VMSIZEVNLOCK", sizeof(buf));
if (vp->v_vflag & VV_COPYONWRITE)
strlcat(buf, "|VV_COPYONWRITE", sizeof(buf));
if (vp->v_vflag & VV_SYSTEM)
@ -3759,6 +3761,8 @@ vn_printf(struct vnode *vp, const char *fmt, ...)
strlcat(buf, "|VV_MD", sizeof(buf));
if (vp->v_vflag & VV_FORCEINSMQ)
strlcat(buf, "|VV_FORCEINSMQ", sizeof(buf));
if (vp->v_vflag & VV_READLINK)
strlcat(buf, "|VV_READLINK", sizeof(buf));
flags = vp->v_vflag & ~(VV_ROOT | VV_ISTTY | VV_NOSYNC | VV_ETERNALDEV |
VV_CACHEDLABEL | VV_COPYONWRITE | VV_SYSTEM | VV_PROCDEP |
VV_NOKNOTE | VV_DELETED | VV_MD | VV_FORCEINSMQ);
@ -3766,6 +3770,8 @@ vn_printf(struct vnode *vp, const char *fmt, ...)
snprintf(buf2, sizeof(buf2), "|VV(0x%lx)", flags);
strlcat(buf, buf2, sizeof(buf));
}
if (vp->v_iflag & VI_TEXT_REF)
strlcat(buf, "|VI_TEXT_REF", sizeof(buf));
if (vp->v_iflag & VI_MOUNT)
strlcat(buf, "|VI_MOUNT", sizeof(buf));
if (vp->v_iflag & VI_DOOMED)
@ -3778,14 +3784,19 @@ vn_printf(struct vnode *vp, const char *fmt, ...)
strlcat(buf, "|VI_DOINGINACT", sizeof(buf));
if (vp->v_iflag & VI_OWEINACT)
strlcat(buf, "|VI_OWEINACT", sizeof(buf));
if (vp->v_iflag & VI_TEXT_REF)
strlcat(buf, "|VI_TEXT_REF", sizeof(buf));
flags = vp->v_iflag & ~(VI_MOUNT | VI_DOOMED | VI_FREE |
VI_ACTIVE | VI_DOINGINACT | VI_OWEINACT | VI_TEXT_REF);
flags = vp->v_iflag & ~(VI_TEXT_REF | VI_MOUNT | VI_DOOMED | VI_FREE |
VI_ACTIVE | VI_DOINGINACT | VI_OWEINACT);
if (flags != 0) {
snprintf(buf2, sizeof(buf2), "|VI(0x%lx)", flags);
strlcat(buf, buf2, sizeof(buf));
}
if (vp->v_mflag & VMP_TMPMNTFREELIST)
strlcat(buf, "|VMP_TMPMNTFREELIST", sizeof(buf));
flags = vp->v_mflag & ~(VMP_TMPMNTFREELIST);
if (flags != 0) {
snprintf(buf2, sizeof(buf2), "|VMP(0x%lx)", flags);
strlcat(buf, buf2, sizeof(buf));
}
printf(" flags (%s)\n", buf + 1);
if (mtx_owned(VI_MTX(vp)))
printf(" VI_LOCKed");