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

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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>
This commit is contained in:
Ralf Baechle
2012-07-14 09:22:05 +02:00
parent 19e2e172f0
commit 46e12c07b3
2 changed files with 401 additions and 433 deletions
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2
arch/mips/kernel/ftrace.c
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@@ -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];