[PATCH 0/6] Hexagon: various signal and return path cleanups

The following patches clean up various issues with the signal and return path parts of the Hexagon arch port, which were pointed out by Al Viro: https://lkml.org/lkml/2012/2/11/128 The work pending check was moved into a C routine to make it more readable and to make sure we repeat the check

[PATCH 0/6] Hexagon: various signal and return path cleanups

The following patches clean up various issues with the signal and return path parts of the Hexagon arch port, which were pointed out by Al Viro: https://lkml.org/lkml/2012/2/11/128 The work pending check was moved into a C routine to make it more readable and to make sure we repeat the check