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MIPS: kprobes: Define regs_return_value()

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Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
To: ananth@in.ibm.com
To: anil.s.keshavamurthy@intel.com
To: davem@davemloft.net
To: masami.hiramatsu.pt@hitachi.com
Cc: linux-kernel@vger.kernel.org,
Cc: hschauhan@nulltrace.org
Patchwork: https://patchwork.linux-mips.org/patch/1529/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2010-08-03 13:53:24 -07:00 committed by Ralf Baechle
parent d7674c4f58
commit ef771ad4ad
1 changed files with 1 additions and 0 deletions
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arch/mips/include/asm/ptrace.h
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@ -137,6 +137,7 @@ extern int ptrace_set_watch_regs(struct task_struct *child,
*/
#define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER)
#define regs_return_value(_regs) ((_regs)->regs[2])
#define instruction_pointer(regs) ((regs)->cp0_epc)
#define profile_pc(regs) instruction_pointer(regs)