---

yaml --- r: 228456 b: refs/heads/master c: b68233e h: refs/heads/master v: v3
git-mirror · Jan 10, 2011 · 9c7b2b9 · 9c7b2b9
1 parent 27aff2d
commit 9c7b2b9
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 900de05182d520ff66378e74a7b18f7d9971a32d
+refs/heads/master: b68233e7f0126dfe59e1a064da9e37827c1f35ec
diff --git a/trunk/arch/blackfin/kernel/kgdb.c b/trunk/arch/blackfin/kernel/kgdb.c
@@ -347,15 +347,20 @@ void kgdb_roundup_cpu(int cpu, unsigned long flags)
 
 #ifdef CONFIG_IPIPE
 static unsigned long kgdb_arch_imask;
+#endif
 
 void kgdb_post_primary_code(struct pt_regs *regs, int e_vector, int err_code)
 {
+	if (kgdb_single_step)
+		preempt_enable();
+
+#ifdef CONFIG_IPIPE
 	if (kgdb_arch_imask) {
 		cpu_pda[raw_smp_processor_id()].ex_imask = kgdb_arch_imask;
 		kgdb_arch_imask = 0;
 	}
-}
 #endif
+}
 
 int kgdb_arch_handle_exception(int vector, int signo,
 			       int err_code, char *remcom_in_buffer,
@@ -401,6 +406,7 @@ int kgdb_arch_handle_exception(int vector, int signo,
 			 */
 			kgdb_single_step = i + 1;
 
+			preempt_disable();
 #ifdef CONFIG_IPIPE
 			kgdb_arch_imask = cpu_pda[raw_smp_processor_id()].ex_imask;
 			cpu_pda[raw_smp_processor_id()].ex_imask = 0;