MIPS: Make BUG() __noreturn.

2008-11-24T16:35:07Z

Often we do things like put BUG() in the default clause of a case statement. Since it was not declared __noreturn, this could sometimes lead to bogus compiler warnings that variables were used uninitialized. There is a small problem in that we have to put a magic while(1); loop to fool GCC into really thinking it is noreturn. This makes the new BUG() function 3 instructions long instead of just 1, but I think it is worth it as it is now unnecessary to do extra work to silence the 'used uninitialized' warnings. I also re-wrote BUG_ON so that if it is given a constant condition, it just does BUG() instead of loading a constant value in to a register and testing it. Signed-off-by: David Daney Signed-off-by: Ralf Baechle

MIPS: Move headfiles to new location below arch/mips/include

2008-10-11T15:18:52Z

Signed-off-by: Ralf Baechle

kernel.git/arch/mips/include/asm/bug.h, branch linux-2.6.30.y

MIPS: Make BUG() __noreturn.

MIPS: Move headfiles to new location below arch/mips/include