warnf
warnf(fc,
warnf(fc, "vxfs: unable to allocate incore superblock");
warnf(fc, "vxfs: unable to set blocksize");
warnf(fc, "vxfs: unable to set final block size");
warnf(fc, "vxfs: unable to read olt");
warnf(fc, "vxfs: unable to read fshead");
warnf(fc, "vxfs: unable to get root dentry.");
warnf(fc, fmt, ## __VA_ARGS__) : \
warnf(fc, fmt, ## __VA_ARGS__) : \
warnf(fc, "%pg: Can't mount, blockdev is frozen", bdev);
warnf(fc, "%pg: Can't mount, would change RO state", s->s_bdev);