f424f2c18432 ("ARM: findbit: add unwinder information")
2511d032f02e ("ARM: findbit: operate by words")
2953a3e187e0 ("ARM: findbit: convert to macros")
ec85bd369fd2 ("ARM: findbit: fix overflowing offset")
b3ab60b1794c ("ARM: assembler: introduce bl_r macro")