[PATCH] hexagon: kernel: kgdb: include related header for pass compiling.

[Chen Gang]

Need include related headers for pass compiling, the related error (with allmodconfig for v4):

    CC      arch/hexagon/kernel/kgdb.o
  arch/hexagon/kernel/kgdb.c:30: error: invalid use of undefined type 'struct pt_regs'
  arch/hexagon/kernel/kgdb.c:31: error: invalid use of undefined type 'struct pt_regs'
  ...
  arch/hexagon/kernel/kgdb.c:220: error: implicit declaration of function 'local_irq_save'
  arch/hexagon/kernel/kgdb.c:222: error: implicit declaration of function 'local_irq_restore'
  ...


Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
 arch/hexagon/kernel/kgdb.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c
index 82d5c25..038580c 100644
--- a/arch/hexagon/kernel/kgdb.c
+++ b/arch/hexagon/kernel/kgdb.c
@@ -18,6 +18,8 @@
  * 02110-1301, USA.
  */
 
+#include <linux/irq.h>
+#include <linux/sched.h>
 #include <linux/kdebug.h>
 #include <linux/kgdb.h>
 
-- 
1.7.7.6


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