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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-06-12 10:26:46 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-12 10:27:39 +0200
commit88dbd2037229bd2ed7543ffd0d8f2d9dec9d31d2 (patch)
tree60dd9e5ec02fb95872809c7076a4e717fc82dea5 /drivers/s390
parent8b4488f85d619253c9e631ec723368f400106771 (diff)
downloadop-kernel-dev-88dbd2037229bd2ed7543ffd0d8f2d9dec9d31d2.zip
op-kernel-dev-88dbd2037229bd2ed7543ffd0d8f2d9dec9d31d2.tar.gz
[S390] ftrace: add function graph tracer support
Function graph tracer support for s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/cio/cio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 9889f18..5ec7789 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -12,6 +12,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/ftrace.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -626,8 +627,7 @@ out:
* handlers).
*
*/
-void
-do_IRQ (struct pt_regs *regs)
+void __irq_entry do_IRQ(struct pt_regs *regs)
{
struct tpi_info *tpi_info;
struct subchannel *sch;
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