ia64: Minor cleanups.

arch/ia64/Makefile

@@ -96,8 +96,7 @@ MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
 
 vmlinux: arch/$(ARCH)/vmlinux.lds.s
 
-arch/$(ARCH)/vmlinux.lds.s: arch/$(ARCH)/vmlinux.lds.S
-	$(CPP) $(CPPFLAGS) $(CPPFLAGS_$@) -D__ASSEMBLY__ -P -C -U$(ARCH) $< -o $@
+CPPFLAGS_arch/$(ARCH)/vmlinux.lds.s += -D__ASSEMBLY__
 
 compressed: vmlinux
 	$(OBJCOPY) $(OBJCOPYFLAGS) vmlinux vmlinux-tmp
@@ -107,28 +106,12 @@ compressed: vmlinux
 rawboot:
 	@$(MAKEBOOT) rawboot
 
-#
-# My boot writes directly to a specific disk partition, I doubt most
-# people will want to do that without changes..
-#
-msb my-special-boot:
-	@$(MAKEBOOT) msb
-
-bootimage:
-	@$(MAKEBOOT) bootimage
-
-srmboot:
-	@$(MAKEBOOT) srmboot
-
 archclean:
 	@$(MAKEBOOT) clean
 
 archmrproper:
 	@$(MAKE) -C arch/$(ARCH)/tools mrproper
 
-bootpfile:
-	@$(MAKEBOOT) bootpfile
-
 prepare: $(TOPDIR)/include/asm-ia64/offsets.h
 
 $(TOPDIR)/include/asm-ia64/offsets.h: include/asm include/linux/version.h \

include/asm-ia64/rse.h

@@ -37,9 +37,9 @@ ia64_rse_rnat_addr (unsigned long *slot_addr)
 }
 
 /*
- * Calcuate the number of registers in the dirty partition starting at
- * BSPSTORE with a size of DIRTY bytes.  This isn't simply DIRTY
- * divided by eight because the 64th slot is used to store ar.rnat.
+ * Calculate the number of registers in the dirty partition starting at BSPSTORE and
+ * ending at BSP.  This isn't simply (BSP-BSPSTORE)/8 because every 64th slot stores
+ * ar.rnat.
  */
 static __inline__ unsigned long
 ia64_rse_num_regs (unsigned long *bspstore, unsigned long *bsp)

include/asm-ia64/siginfo.h

@@ -66,6 +66,7 @@ typedef struct siginfo {
 			long _band;	/* POLL_IN, POLL_OUT, POLL_MSG (XPG requires a "long") */
 			int _fd;
 		} _sigpoll;
+
 		/* SIGPROF */
 		struct {
 			pid_t _pid;		/* which child */