16 files changed, 37 insertions, 34 deletions

diff --git a/module/os/freebsd/spl/callb.c b/module/os/freebsd/spl/callb.c
index d4a0e141cfda..04ea396f5453 100644
--- a/module/os/freebsd/spl/callb.c
+++ b/module/os/freebsd/spl/callb.c
@@ -94,7 +94,7 @@ callb_cpr_t	callb_cprinfo_safe = {
 /*
  * Init all callb tables in the system.
  */
-void
+static void
 callb_init(void *dummy __unused)
 {
 	callb_table.ct_busy = 0;	/* mark table open for additions */
@@ -102,7 +102,7 @@ callb_init(void *dummy __unused)
 	mutex_init(&callb_table.ct_lock, NULL, MUTEX_DEFAULT, NULL);
 }
 
-void
+static void
 callb_fini(void *dummy __unused)
 {
 	callb_t *cp;
diff --git a/module/os/freebsd/zfs/zfs_acl.c b/module/os/freebsd/zfs/zfs_acl.c
index c11e16437501..07fa42fc819b 100644
--- a/module/os/freebsd/zfs/zfs_acl.c
+++ b/module/os/freebsd/zfs/zfs_acl.c
@@ -648,7 +648,7 @@ zfs_ace_walk(void *datap, uint64_t cookie, int aclcnt,
  * While processing the ACL each ACE will be validated for correctness.
  * ACE FUIDs will be created later.
  */
-int
+static int
 zfs_copy_ace_2_fuid(zfsvfs_t *zfsvfs, vtype_t obj_type, zfs_acl_t *aclp,
     void *datap, zfs_ace_t *z_acl, uint64_t aclcnt, size_t *size,
     zfs_fuid_info_t **fuidp, cred_t *cr)
diff --git a/module/os/freebsd/zfs/zfs_ctldir.c b/module/os/freebsd/zfs/zfs_ctldir.c
index fb0ffc0825c9..2738f53997b5 100644
--- a/module/os/freebsd/zfs/zfs_ctldir.c
+++ b/module/os/freebsd/zfs/zfs_ctldir.c
@@ -602,7 +602,7 @@ zfsctl_root_getattr(struct vop_getattr_args *ap)
  * When we lookup "." we still can be asked to lock it
  * differently, can't we?
  */
-int
+static int
 zfsctl_relock_dot(vnode_t *dvp, int ltype)
 {
 	vref(dvp);
@@ -624,7 +624,7 @@ zfsctl_relock_dot(vnode_t *dvp, int ltype)
 /*
  * Special case the handling of "..".
  */
-int
+static int
 zfsctl_root_lookup(struct vop_lookup_args *ap)
 {
 	struct componentname *cnp = ap->a_cnp;
@@ -766,7 +766,7 @@ zfsctl_common_pathconf(struct vop_pathconf_args *ap)
 /*
  * Returns a trivial ACL
  */
-int
+static int
 zfsctl_common_getacl(struct vop_getacl_args *ap)
 {
 	int i;
@@ -894,7 +894,7 @@ zfsctl_snapshot_vnode_setup(vnode_t *vp, void *arg)
  * - the snapshot vnode is not covered, because the snapshot has been unmounted
  * The last two states are transient and should be relatively short-lived.
  */
-int
+static int
 zfsctl_snapdir_lookup(struct vop_lookup_args *ap)
 {
 	vnode_t *dvp = ap->a_dvp;
diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
index 8a7626c860e1..5bd6bdfae420 100644
--- a/module/os/freebsd/zfs/zfs_vfsops.c
+++ b/module/os/freebsd/zfs/zfs_vfsops.c
@@ -1250,7 +1250,7 @@ out:
 	return (error);
 }
 
-void
+static void
 zfs_unregister_callbacks(zfsvfs_t *zfsvfs)
 {
 	objset_t *os = zfsvfs->z_os;
diff --git a/module/os/freebsd/zfs/zfs_vnops.c b/module/os/freebsd/zfs/zfs_vnops.c
index ca23026be10e..cf684222b8ea 100644
--- a/module/os/freebsd/zfs/zfs_vnops.c
+++ b/module/os/freebsd/zfs/zfs_vnops.c
@@ -1251,7 +1251,7 @@ zfs_write_simple(znode_t *zp, const void *data, size_t len,
 	return (error);
 }
 
-void
+static void
 zfs_get_done(zgd_t *zgd, int error)
 {
 	znode_t *zp = zgd->zgd_private;
@@ -2052,7 +2052,7 @@ out:
 }
 
 
-int
+static int
 zfs_lookup_internal(znode_t *dzp, char *name, vnode_t **vpp,
     struct componentname *cnp, int nameiop)
 {
@@ -4605,7 +4605,7 @@ zfs_space(znode_t *zp, int cmd, flock64_t *bfp, int flag,
 }
 
 /*ARGSUSED*/
-void
+static void
 zfs_inactive(vnode_t *vp, cred_t *cr, caller_context_t *ct)
 {
 	znode_t	*zp = VTOZ(vp);
@@ -5043,7 +5043,7 @@ struct vop_putpages_args {
 };
 #endif
 
-int
+static int
 zfs_freebsd_putpages(struct vop_putpages_args *ap)
 {
 
@@ -5994,7 +5994,7 @@ struct vop_deleteextattr {
 /*
  * Vnode operation to remove a named attribute.
  */
-int
+static int
 zfs_deleteextattr(struct vop_deleteextattr_args *ap)
 {
 	zfsvfs_t *zfsvfs = VTOZ(ap->a_vp)->z_zfsvfs;
@@ -6271,7 +6271,7 @@ struct vop_getacl_args {
 };
 #endif
 
-int
+static int
 zfs_freebsd_getacl(struct vop_getacl_args *ap)
 {
 	int		error;
@@ -6302,7 +6302,7 @@ struct vop_setacl_args {
 };
 #endif
 
-int
+static int
 zfs_freebsd_setacl(struct vop_setacl_args *ap)
 {
 	int		error;
@@ -6355,7 +6355,7 @@ struct vop_aclcheck_args {
 };
 #endif
 
-int
+static int
 zfs_freebsd_aclcheck(struct vop_aclcheck_args *ap)
 {
 
diff --git a/module/os/freebsd/zfs/zfs_znode.c b/module/os/freebsd/zfs/zfs_znode.c
index e2f941415bea..8a2e55c678a2 100644
--- a/module/os/freebsd/zfs/zfs_znode.c
+++ b/module/os/freebsd/zfs/zfs_znode.c
@@ -1731,7 +1731,7 @@ zfs_grab_sa_handle(objset_t *osp, uint64_t obj, sa_handle_t **hdlp,
 	return (0);
 }
 
-void
+static void
 zfs_release_sa_handle(sa_handle_t *hdl, dmu_buf_t *db, void *tag)
 {
 	sa_handle_destroy(hdl);
diff --git a/module/os/linux/spl/spl-generic.c b/module/os/linux/spl/spl-generic.c
index c55ebf7c58f5..83744723908f 100644
--- a/module/os/linux/spl/spl-generic.c
+++ b/module/os/linux/spl/spl-generic.c
@@ -543,7 +543,7 @@ spl_kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
 #endif
 }
 
-int
+static int
 spl_getattr(struct file *filp, struct kstat *stat)
 {
 	int rc;
diff --git a/module/os/linux/zfs/spa_stats.c b/module/os/linux/zfs/spa_stats.c
index 2ec32da466ff..86cefa6dddab 100644
--- a/module/os/linux/zfs/spa_stats.c
+++ b/module/os/linux/zfs/spa_stats.c
@@ -952,7 +952,7 @@ spa_iostats_trim_add(spa_t *spa, trim_type_t type,
 	}
 }
 
-int
+static int
 spa_iostats_update(kstat_t *ksp, int rw)
 {
 	if (rw == KSTAT_WRITE) {
diff --git a/module/os/linux/zfs/zfs_acl.c b/module/os/linux/zfs/zfs_acl.c
index ff963b0a5501..87547eb54ec6 100644
--- a/module/os/linux/zfs/zfs_acl.c
+++ b/module/os/linux/zfs/zfs_acl.c
@@ -648,7 +648,7 @@ zfs_ace_walk(void *datap, uint64_t cookie, int aclcnt,
  * While processing the ACL each ACE will be validated for correctness.
  * ACE FUIDs will be created later.
  */
-int
+static int
 zfs_copy_ace_2_fuid(zfsvfs_t *zfsvfs, umode_t obj_mode, zfs_acl_t *aclp,
     void *datap, zfs_ace_t *z_acl, uint64_t aclcnt, size_t *size,
     zfs_fuid_info_t **fuidp, cred_t *cr)
@@ -1189,7 +1189,7 @@ typedef struct trivial_acl {
 	uint32_t	everyone;	/* allow mask matching mode */
 } trivial_acl_t;
 
-void
+static void
 acl_trivial_access_masks(mode_t mode, boolean_t isdir, trivial_acl_t *masks)
 {
 	uint32_t read_mask = ACE_READ_DATA;
@@ -1262,7 +1262,7 @@ acl_trivial_access_masks(mode_t mode, boolean_t isdir, trivial_acl_t *masks)
  * have read_acl denied, and write_owner/write_acl/write_attributes
  * can only be owner@ entry.
  */
-int
+static int
 ace_trivial_common(void *acep, int aclcnt,
     uint64_t (*walk)(void *, uint64_t, int aclcnt,
     uint16_t *, uint16_t *, uint32_t *))
diff --git a/module/os/linux/zfs/zfs_vfsops.c b/module/os/linux/zfs/zfs_vfsops.c
index 9561960bcd8e..db831bf54704 100644
--- a/module/os/linux/zfs/zfs_vfsops.c
+++ b/module/os/linux/zfs/zfs_vfsops.c
@@ -971,7 +971,7 @@ zfs_set_fuid_feature(zfsvfs_t *zfsvfs)
 	zfsvfs->z_use_sa = USE_SA(zfsvfs->z_version, zfsvfs->z_os);
 }
 
-void
+static void
 zfs_unregister_callbacks(zfsvfs_t *zfsvfs)
 {
 	objset_t *os = zfsvfs->z_os;
@@ -1159,7 +1159,7 @@ zfs_statvfs(struct inode *ip, struct kstatfs *statp)
 	return (err);
 }
 
-int
+static int
 zfs_root(zfsvfs_t *zfsvfs, struct inode **ipp)
 {
 	znode_t *rootzp;
diff --git a/module/os/linux/zfs/zfs_vnops.c b/module/os/linux/zfs/zfs_vnops.c
index cf5d406a20e4..acf3aca44f67 100644
--- a/module/os/linux/zfs/zfs_vnops.c
+++ b/module/os/linux/zfs/zfs_vnops.c
@@ -1041,7 +1041,7 @@ zfs_zrele_async(znode_t *zp)
 }
 
 /* ARGSUSED */
-void
+static void
 zfs_get_done(zgd_t *zgd, int error)
 {
 	znode_t *zp = zgd->zgd_private;
diff --git a/module/os/linux/zfs/zfs_znode.c b/module/os/linux/zfs/zfs_znode.c
index 45f19785d4ec..504dc76f92e1 100644
--- a/module/os/linux/zfs/zfs_znode.c
+++ b/module/os/linux/zfs/zfs_znode.c
@@ -249,7 +249,7 @@ zfs_znode_hold_compare(const void *a, const void *b)
 	return (TREE_CMP(zh_a->zh_obj, zh_b->zh_obj));
 }
 
-boolean_t
+static boolean_t __maybe_unused
 zfs_znode_held(zfsvfs_t *zfsvfs, uint64_t obj)
 {
 	znode_hold_t *zh, search;
@@ -451,7 +451,7 @@ zfs_inode_set_ops(zfsvfs_t *zfsvfs, struct inode *ip)
 	}
 }
 
-void
+static void
 zfs_set_inode_flags(znode_t *zp, struct inode *ip)
 {
 	/*
@@ -2013,7 +2013,7 @@ zfs_grab_sa_handle(objset_t *osp, uint64_t obj, sa_handle_t **hdlp,
 	return (0);
 }
 
-void
+static void
 zfs_release_sa_handle(sa_handle_t *hdl, dmu_buf_t *db, void *tag)
 {
 	sa_handle_destroy(hdl);
diff --git a/module/os/linux/zfs/zpl_file.c b/module/os/linux/zfs/zpl_file.c
index c26ed5d09130..51e189a87272 100644
--- a/module/os/linux/zfs/zpl_file.c
+++ b/module/os/linux/zfs/zpl_file.c
@@ -651,7 +651,7 @@ zpl_readpages(struct file *filp, struct address_space *mapping,
 	    (filler_t *)zpl_readpage, filp));
 }
 
-int
+static int
 zpl_putpage(struct page *pp, struct writeback_control *wbc, void *data)
 {
 	struct address_space *mapping = data;
diff --git a/module/os/linux/zfs/zpl_inode.c b/module/os/linux/zfs/zpl_inode.c
index c1b5825748c9..f3b97a22074c 100644
--- a/module/os/linux/zfs/zpl_inode.c
+++ b/module/os/linux/zfs/zpl_inode.c
@@ -518,7 +518,7 @@ zpl_get_link_common(struct dentry *dentry, struct inode *ip, char **link)
 }
 
 #if defined(HAVE_GET_LINK_DELAYED)
-const char *
+static const char *
 zpl_get_link(struct dentry *dentry, struct inode *inode,
     struct delayed_call *done)
 {
@@ -537,7 +537,7 @@ zpl_get_link(struct dentry *dentry, struct inode *inode,
 	return (link);
 }
 #elif defined(HAVE_GET_LINK_COOKIE)
-const char *
+static const char *
 zpl_get_link(struct dentry *dentry, struct inode *inode, void **cookie)
 {
 	char *link = NULL;
@@ -553,7 +553,7 @@ zpl_get_link(struct dentry *dentry, struct inode *inode, void **cookie)
 	return (*cookie = link);
 }
 #elif defined(HAVE_FOLLOW_LINK_COOKIE)
-const char *
+static const char *
 zpl_follow_link(struct dentry *dentry, void **cookie)
 {
 	char *link = NULL;
diff --git a/module/os/linux/zfs/zpl_xattr.c b/module/os/linux/zfs/zpl_xattr.c
index 956aed528201..fa3c036405b0 100644
--- a/module/os/linux/zfs/zpl_xattr.c
+++ b/module/os/linux/zfs/zpl_xattr.c
@@ -148,7 +148,7 @@ zpl_xattr_filldir(xattr_filldir_t *xf, const char *name, int name_len)
  * Read as many directory entry names as will fit in to the provided buffer,
  * or when no buffer is provided calculate the required buffer size.
  */
-int
+static int
 zpl_xattr_readdir(struct inode *dxip, xattr_filldir_t *xf)
 {
 	zap_cursor_t zc;
@@ -920,6 +920,9 @@ xattr_handler_t zpl_xattr_security_handler = {
  * attribute implemented by filesystems in the kernel." - xattr(7)
  */
 #ifdef CONFIG_FS_POSIX_ACL
+#ifndef HAVE_SET_ACL
+static
+#endif
 int
 zpl_set_acl(struct inode *ip, struct posix_acl *acl, int type)
 {
diff --git a/module/os/linux/zfs/zvol_os.c b/module/os/linux/zfs/zvol_os.c
index 3d820ce56080..12d448094d1f 100644
--- a/module/os/linux/zfs/zvol_os.c
+++ b/module/os/linux/zfs/zvol_os.c
@@ -640,7 +640,7 @@ zvol_revalidate_disk(struct gendisk *disk)
 	return (0);
 }
 
-int
+static int
 zvol_update_volsize(zvol_state_t *zv, uint64_t volsize)
 {