[ARM] Move syscall saving out of the way of utrace

utrace removes the ptrace_message field in task_struct.  Move our use
of this field into a new member in thread_info called "syscall"

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

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 5014794f9eb3..eae85b09db2e 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -57,6 +57,7 @@ struct thread_info {
         __u32                   cpu;            /* cpu */
         __u32                   cpu_domain;     /* cpu domain */
         struct cpu_context_save cpu_context;    /* cpu context */
+        __u32                   syscall;        /* syscall number */
         __u8                    used_cp[16];    /* thread used copro */
         unsigned long           tp_value;
         struct crunch_state     crunchstate;