len = MIN(io_len, P2ROUNDUP(zp->z_size, PAGESIZE) - io_off);
error = zfs_putapage(ip, page, io_off, len);
len = MIN(io_len, P2ROUNDUP(zp->z_size, PAGESIZE) - io_off);
error = zfs_putapage(ip, page, io_off, len);
if (zsb->z_os->os_sync == ZFS_SYNC_ALWAYS)
zil_commit(zsb->z_log, zp->z_id);
if (zsb->z_os->os_sync == ZFS_SYNC_ALWAYS)
zil_commit(zsb->z_log, zp->z_id);