Rename zfs_inode_update to zfs_znode_update_vfs

zfs_znode_update_vfs is a more platform-agnostic name than
zfs_inode_update. Besides that, the function's prototype is moved to
include/sys/zfs_znode.h as the function is also used in common code.

Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ka Ho Ng <khng300@gmail.com>
Sponsored by: The FreeBSD Foundation
Closes #11580

include/os/freebsd/zfs/sys/zfs_znode_impl.h

@@ -180,7 +180,6 @@ extern int zfsfstype;
 
 extern int zfs_znode_parent_and_name(struct znode *zp, struct znode **dzpp,
     char *buf);
-extern void	zfs_inode_update(struct znode *);
 #ifdef	__cplusplus
 }
 #endif

include/os/linux/zfs/sys/zfs_znode_impl.h

@@ -158,7 +158,6 @@ struct znode;
 extern int	zfs_sync(struct super_block *, int, cred_t *);
 extern int	zfs_inode_alloc(struct super_block *, struct inode **ip);
 extern void	zfs_inode_destroy(struct inode *);
-extern void	zfs_inode_update(struct znode *);
 extern void	zfs_mark_inode_dirty(struct inode *);
 extern boolean_t zfs_relatime_need_update(const struct inode *);
 

include/sys/zfs_znode.h

@@ -287,6 +287,8 @@ extern void zfs_log_acl(zilog_t *zilog, dmu_tx_t *tx, znode_t *zp,
 extern void zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx);
 extern void zfs_upgrade(zfsvfs_t *zfsvfs, dmu_tx_t *tx);
 
+extern void zfs_znode_update_vfs(struct znode *);
+
 #endif
 #ifdef	__cplusplus
 }