Symbol: VI_TRYLOCK
sys/kern/vfs_subr.c
1285
if (!VI_TRYLOCK(vp))
sys/kern/vfs_subr.c
2971
if (VOP_ISLOCKED(vp) != 0 || VI_TRYLOCK(vp) == 0)
sys/kern/vfs_subr.c
7232
if (!VI_TRYLOCK(vp) &&