diff options
Diffstat (limited to 'sys/nfsclient/nfs_vnops.c')
| -rw-r--r-- | sys/nfsclient/nfs_vnops.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/nfsclient/nfs_vnops.c b/sys/nfsclient/nfs_vnops.c index 2b90abd..14a50c1 100644 --- a/sys/nfsclient/nfs_vnops.c +++ b/sys/nfsclient/nfs_vnops.c @@ -129,6 +129,7 @@ static vop_access_t nfsspec_access; static vop_readlink_t nfs_readlink; static vop_print_t nfs_print; static vop_advlock_t nfs_advlock; +static vop_advlockasync_t nfs_advlockasync; /* * Global vfs data structures for nfs @@ -137,6 +138,7 @@ struct vop_vector nfs_vnodeops = { .vop_default = &default_vnodeops, .vop_access = nfs_access, .vop_advlock = nfs_advlock, + .vop_advlockasync = nfs_advlockasync, .vop_close = nfs_close, .vop_create = nfs_create, .vop_fsync = nfs_fsync, @@ -3052,6 +3054,27 @@ out: } /* + * NFS advisory byte-level locks. + */ +static int +nfs_advlockasync(struct vop_advlockasync_args *ap) +{ + int error; + + mtx_lock(&Giant); + if ((VFSTONFS(ap->a_vp->v_mount)->nm_flag & NFSMNT_NOLOCKD) != 0) { + struct nfsnode *np = VTONFS(ap->a_vp); + + error = lf_advlockasync(ap, &(np->n_lockf), np->n_size); + goto out; + } + error = EOPNOTSUPP; +out: + mtx_unlock(&Giant); + return (error); +} + +/* * Print out the contents of an nfsnode. */ static int |
