[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>

2 files changed, 1 insertions, 12 deletions

diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h
index 608168d713d3..5e328ed5d01d 100644
--- a/include/asm-ia64/signal.h
+++ b/include/asm-ia64/signal.h
@@ -158,8 +158,6 @@ struct k_sigaction {
 
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 
-void set_sigdelayed(pid_t pid, int signo, int code, void __user *addr);
-
 #endif /* __KERNEL__ */
 
 # endif /* !__ASSEMBLY__ */
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index 1d6518fe1f02..a6ee27343a4a 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -29,13 +29,6 @@ struct thread_info {
         mm_segment_t addr_limit;        /* user-level address space limit */
         int preempt_count;              /* 0=premptable, <0=BUG; will also serve as bh-counter */
         struct restart_block restart_block;
-        struct {
-                int signo;
-                int code;
-                void __user *addr;
-                unsigned long start_time;
-                pid_t pid;
-        } sigdelayed;                   /* Saved information for TIF_SIGDELAYED */
 };
 
 #define THREAD_SIZE                     KERNEL_STACK_SIZE
@@ -89,7 +82,6 @@ struct thread_info {
 #define TIF_NEED_RESCHED        2       /* rescheduling necessary */
 #define TIF_SYSCALL_TRACE       3       /* syscall trace active */
 #define TIF_SYSCALL_AUDIT       4       /* syscall auditing active */
-#define TIF_SIGDELAYED          5       /* signal delayed from MCA/INIT/NMI/PMI context */
 #define TIF_POLLING_NRFLAG      16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE              17
 #define TIF_MCA_INIT            18      /* this task is processing MCA or INIT */
@@ -101,13 +93,12 @@ struct thread_info {
 #define _TIF_NOTIFY_RESUME      (1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED       (1 << TIF_NEED_RESCHED)
-#define _TIF_SIGDELAYED         (1 << TIF_SIGDELAYED)
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
 #define _TIF_MCA_INIT           (1 << TIF_MCA_INIT)
 #define _TIF_DB_DISABLED        (1 << TIF_DB_DISABLED)
 
 /* "work to do on user-return" bits */
-#define TIF_ALLWORK_MASK        (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SIGDELAYED)
+#define TIF_ALLWORK_MASK        (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
 /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */
 #define TIF_WORK_MASK           (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT))