userspace: mark arguments used

Reviewed-by: Alejandro Colomar <alx.manpages@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13110

lib/libshare/os/freebsd/nfs.c

@@ -155,6 +155,7 @@ nfs_is_shared(sa_share_impl_t impl_share)
 static int
 nfs_validate_shareopts(const char *shareopts)
 {
+	(void) shareopts;
 	return (SA_OK);
 }
 

lib/libshare/os/freebsd/smb.c

@@ -47,6 +47,7 @@ static sa_fstype_t *smb_fstype;
 static int
 smb_enable_share(sa_share_impl_t impl_share)
 {
+	(void) impl_share;
 	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
 	return (SA_NOT_SUPPORTED);
 }
@@ -56,6 +57,7 @@ smb_enable_share(sa_share_impl_t impl_share)
 static int
 smb_disable_share(sa_share_impl_t impl_share)
 {
+	(void) impl_share;
 	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
 	return (SA_NOT_SUPPORTED);
 }
@@ -66,6 +68,7 @@ smb_disable_share(sa_share_impl_t impl_share)
 static int
 smb_validate_shareopts(const char *shareopts)
 {
+	(void) shareopts;
 	fprintf(stderr, "No SMB support in FreeBSD yet.\n");
 	return (SA_NOT_SUPPORTED);
 }
@@ -76,6 +79,7 @@ smb_validate_shareopts(const char *shareopts)
 static boolean_t
 smb_is_share_active(sa_share_impl_t impl_share)
 {
+	(void) impl_share;
 	return (B_FALSE);
 }
 
@@ -88,6 +92,7 @@ smb_is_share_active(sa_share_impl_t impl_share)
 static int
 smb_update_shareopts(sa_share_impl_t impl_share, const char *shareopts)
 {
+	(void) impl_share, (void) shareopts;
 	return (SA_OK);
 }
 

lib/libspl/include/sys/simd.h

@@ -468,6 +468,7 @@ zfs_avx512vbmi_available(void)
 static jmp_buf env;
 static void sigillhandler(int x)
 {
+	(void) x;
 	longjmp(env, 1);
 }
 #endif

lib/libzfs/os/freebsd/libzfs_compat.c

@@ -42,6 +42,7 @@ void
 libzfs_set_pipe_max(int infd)
 {
 	/* FreeBSD automatically resizes */
+	(void) infd;
 }
 
 static int
@@ -251,24 +252,28 @@ libzfs_load_module(void)
 int
 zpool_relabel_disk(libzfs_handle_t *hdl, const char *path, const char *msg)
 {
+	(void) hdl, (void) path, (void) msg;
 	return (0);
 }
 
 int
 zpool_label_disk(libzfs_handle_t *hdl, zpool_handle_t *zhp, const char *name)
 {
+	(void) hdl, (void) zhp, (void) name;
 	return (0);
 }
 
 int
 find_shares_object(differ_info_t *di)
 {
+	(void) di;
 	return (0);
 }
 
 int
 zfs_destroy_snaps_nvl_os(libzfs_handle_t *hdl, nvlist_t *snaps)
 {
+	(void) hdl, (void) snaps;
 	return (0);
 }