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Commit 46e12c07 authored Jul 14, 2012 by Ralf Baechle

MIPS: O32 / 32-bit: Always copy 4 stack arguments.



This gets us rid of the hard to maintain table of the number of syscall
arguments and paves the way for further restructuring of the syscall
code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 19e2e172

arch/mips/kernel/ftrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -383,7 +383,7 @@ unsigned long __init arch_syscall_addr(int nr)
		{
		#ifdef CONFIG_MIPS32_N32
		if (nr >= __NR_N32_Linux && nr <= __NR_N32_Linux + __NR_N32_Linux_syscalls)
		return (unsigned long)sysn32_call_table[(nr - __NR_N32_Linux) * 2];
		return (unsigned long)sysn32_call_table[nr - __NR_N32_Linux];
		#endif
		if (nr >= __NR_64_Linux && nr <= __NR_64_Linux + __NR_64_Linux_syscalls)
		return (unsigned long)sys_call_table[nr - __NR_64_Linux];

arch/mips/kernel/scall32-o32.S

+400 −432

File changed.

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