diff options
| author | Guo Ren <ren_guo@c-sky.com> | 2018-12-09 10:31:53 +0100 |
|---|---|---|
| committer | Guo Ren <ren_guo@c-sky.com> | 2018-12-31 16:16:00 +0100 |
| commit | 17a68777bc883c8044c8b2d40aa112ff4e8a4fb1 (patch) | |
| tree | b8379a00026d6bd33bf6046b6296ebbee66e4e55 /arch/csky/mm | |
| parent | csky: optimize kernel panic print. (diff) | |
| download | linux-17a68777bc883c8044c8b2d40aa112ff4e8a4fb1.tar.xz linux-17a68777bc883c8044c8b2d40aa112ff4e8a4fb1.zip | |
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 <ren_guo@c-sky.com>
Diffstat (limited to 'arch/csky/mm')
| -rw-r--r-- | arch/csky/mm/fault.c | 3 |
1 files changed, 0 insertions, 3 deletions
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); } |