tree 93a955eb7136ddfb30f9a1c99038976729823af4
parent d5c7e8b4ec4795ed0b8943cad8f87801fde371d7
author Al Viro <viro@ftp.linux.org.uk> 1313694269 +0100
committer Richard Weinberger <richard@nod.at> 1320239696 +0100

um: simplify set_handler()

For one thing, we always block the same signals (IRQ ones - IO, WINCH, VTALRM),
so there's no need to pass sa_mask elements in arguments.  For another, the
flags depend only on whether it's an IRQ signal or not (we add SA_RESTART
for them).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>