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-rw-r--r--arch/blackfin/mach-common/entry.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 0df5b83..0a9e458 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -642,6 +642,8 @@ ENTRY(_system_call)
r7 = [p2+TI_FLAGS];
CC = BITTST(r7,TIF_SYSCALL_TRACE);
if CC JUMP _sys_trace;
+ CC = BITTST(r7,TIF_SINGLESTEP);
+ if CC JUMP _sys_trace;
/* Execute the appropriate system call */