Al Viro 9ef461adf9 sh: switch to saved_sigmask-based sigsuspend()/rt_sigsuspend() ...

Complete the move of sh64 to it, trim the crap from prototypes,
tidy up a bit.  Infrastructure in do_signal() had already been
there, in signal_64 as well as in signal_32 (where it was already
used).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2012-05-21 23:58:06 -04:00

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