[ARM] Add comments marking in-use ptrace numbers

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

1 files changed, 3 insertions, 7 deletions

diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 5a8ef787dbf8..2d0dad8c10ac 100644
--- 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