[ARM] Add comments marking in-use ptrace numbers

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 5a8ef787dbf81c0c3ec5caf79471fe69a3033f07..2d0dad8c10acb144b241f9088b1cf2a985e3939b 100644 (file)
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -10,23 +10,19 @@
 #ifndef __ASM_ARM_PTRACE_H
 #define __ASM_ARM_PTRACE_H
 
-
 #define PTRACE_GETREGS         12
 #define PTRACE_SETREGS         13
 #define PTRACE_GETFPREGS       14
 #define PTRACE_SETFPREGS       15
-
+/* PTRACE_ATTACH is 16 */
+/* PTRACE_DETACH is 17 */
 #define PTRACE_GETWMMXREGS     18
 #define PTRACE_SETWMMXREGS     19
-
+/* 20 is unused */
 #define PTRACE_OLDSETOPTIONS   21
-
 #define PTRACE_GET_THREAD_AREA 22
-
 #define PTRACE_SET_SYSCALL     23
-
 /* PTRACE_SYSCALL is 24 */
-
 #define PTRACE_GETCRUNCHREGS   25
 #define PTRACE_SETCRUNCHREGS   26