From 17a68777bc883c8044c8b2d40aa112ff4e8a4fb1 Mon Sep 17 00:00:00 2001 From: Guo Ren Date: Sun, 9 Dec 2018 17:31:53 +0800 Subject: csky: remove unused members in processor.h Cleanup struct cpuinfo_csky and struct thread_struct, remove all esp0 related code. We could get pt_regs from sp and backtrace could use fp in switch_stack. Signed-off-by: Guo Ren --- arch/csky/mm/fault.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/csky/mm') diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c index 6a946614cc47..d6f4b66b93e2 100644 --- a/arch/csky/mm/fault.c +++ b/arch/csky/mm/fault.c @@ -172,8 +172,6 @@ bad_area: bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { - tsk->thread.address = address; - tsk->thread.error_code = write; force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); return; } @@ -207,6 +205,5 @@ do_sigbus: if (!user_mode(regs)) goto no_context; - tsk->thread.address = address; force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); } -- cgit v1.2.3