diff options
| -rw-r--r-- | sys/sys/vnode.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/sys/vnode.h b/sys/sys/vnode.h index db1be2b93778..1a00115a06aa 100644 --- a/sys/sys/vnode.h +++ b/sys/sys/vnode.h @@ -955,6 +955,21 @@ int vn_chown(struct file *fp, uid_t uid, gid_t gid, struct ucred *active_cred, void vn_fsid(struct vnode *vp, struct vattr *va); +#define VOP_UNLOCK_FLAGS(vp, flags) ({ \ + struct vnode *_vp = (vp); \ + int _flags = (flags); \ + int _error; \ + \ + CTASSERT(__builtin_constant_p(flags) ? \ + (flags & ~(LK_INTERLOCK | LK_RELEASE)) == 0 : 1); \ + if ((_flags & ~(LK_INTERLOCK | LK_RELEASE)) != 0) \ + panic("%s: unsupported flags %x\n", __func__, flags); \ + _error = VOP_UNLOCK(_vp, 0); \ + if (_flags & LK_INTERLOCK) \ + VI_UNLOCK(_vp); \ + _error; \ +}) + #include <sys/kernel.h> #define VFS_VOP_VECTOR_REGISTER(vnodeops) \ |