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authorKeith Owens <kaos@sgi.com>2006-01-22 10:55:25 +1100
committerTony Luck <tony.luck@intel.com>2006-01-26 13:23:27 -0800
commitb0a06623dc4caf6dfb6a84419507643471676d20 (patch)
tree4808417fe23fcb3e352c0ce347abb6218fc2263e /arch/ia64/kernel/entry.S
parent3ee68c4af3fd7228c1be63254b9f884614f9ebb2 (diff)
[IA64] Delete MCA/INIT sigdelayed code
The only user of the MCA/INIT sigdelayed code (SGI's I/O probing) has moved from the kernel into SAL. Delete the MCA/INIT sigdelayed code. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/entry.S')
-rw-r--r--arch/ia64/kernel/entry.S14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 7a6ffd613789..9dda7a36d1ee 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1100,9 +1100,6 @@ skip_rbs_switch:
st8 [r2]=r8
st8 [r3]=r10
.work_pending:
- tbit.nz p6,p0=r31,TIF_SIGDELAYED // signal delayed from MCA/INIT/NMI/PMI context?
-(p6) br.cond.sptk.few .sigdelayed
- ;;
tbit.z p6,p0=r31,TIF_NEED_RESCHED // current_thread_info()->need_resched==0?
(p6) br.cond.sptk.few .notify
#ifdef CONFIG_PREEMPT
@@ -1129,17 +1126,6 @@ skip_rbs_switch:
(pLvSys)br.cond.sptk.few .work_pending_syscall_end
br.cond.sptk.many .work_processed_kernel // don't re-check
-// There is a delayed signal that was detected in MCA/INIT/NMI/PMI context where
-// it could not be delivered. Deliver it now. The signal might be for us and
-// may set TIF_SIGPENDING, so redrive ia64_leave_* after processing the delayed
-// signal.
-
-.sigdelayed:
- br.call.sptk.many rp=do_sigdelayed
- cmp.eq p6,p0=r0,r0 // p6 <- 1, always re-check
-(pLvSys)br.cond.sptk.few .work_pending_syscall_end
- br.cond.sptk.many .work_processed_kernel // re-check
-
.work_pending_syscall_end:
adds r2=PT(R8)+16,r12
adds r3=PT(R10)+16,r12