Use this_cpu_ptr() instead of &__get_cpu_var()
Signed-off-by: Christoph Lameter <[email protected]>
---
drivers/s390/cio/ccwreq.c | 2 +-
drivers/s390/cio/chsc_sch.c | 2 +-
drivers/s390/cio/cio.c | 6 +++---
drivers/s390/cio/device_fsm.c | 4 ++--
drivers/s390/cio/eadm_sch.c | 2 +-
5 files changed, 8 insertions(+), 8 deletions(-)
Index: linux/drivers/s390/cio/ccwreq.c
===================================================================
--- linux.orig/drivers/s390/cio/ccwreq.c
+++ linux/drivers/s390/cio/ccwreq.c
@@ -252,7 +252,7 @@ static void ccwreq_log_status(struct ccw
*/
void ccw_request_handler(struct ccw_device *cdev)
{
- struct irb *irb = &__get_cpu_var(cio_irb);
+ struct irb *irb = this_cpu_ptr(&cio_irb);
struct ccw_request *req = &cdev->private->req;
enum io_status status;
int rc = -EOPNOTSUPP;
Index: linux/drivers/s390/cio/chsc_sch.c
===================================================================
--- linux.orig/drivers/s390/cio/chsc_sch.c
+++ linux/drivers/s390/cio/chsc_sch.c
@@ -58,7 +58,7 @@ static void chsc_subchannel_irq(struct s
{
struct chsc_private *private = dev_get_drvdata(&sch->dev);
struct chsc_request *request = private->request;
- struct irb *irb = &__get_cpu_var(cio_irb);
+ struct irb *irb = this_cpu_ptr(&cio_irb);
CHSC_LOG(4, "irb");
CHSC_LOG_HEX(4, irb, sizeof(*irb));
Index: linux/drivers/s390/cio/cio.c
===================================================================
--- linux.orig/drivers/s390/cio/cio.c
+++ linux/drivers/s390/cio/cio.c
@@ -563,7 +563,7 @@ static irqreturn_t do_cio_interrupt(int
__this_cpu_write(s390_idle.nohz_delay, 1);
tpi_info = (struct tpi_info *) &get_irq_regs()->int_code;
- irb = &__get_cpu_var(cio_irb);
+ irb = this_cpu_ptr(&cio_irb);
sch = (struct subchannel *)(unsigned long) tpi_info->intparm;
if (!sch) {
/* Clear pending interrupt condition. */
@@ -613,7 +613,7 @@ void cio_tsch(struct subchannel *sch)
struct irb *irb;
int irq_context;
- irb = &__get_cpu_var(cio_irb);
+ irb = this_cpu_ptr(&cio_irb);
/* Store interrupt response block to lowcore. */
if (tsch(sch->schid, irb) != 0)
/* Not status pending or not operational. */
@@ -751,7 +751,7 @@ __clear_io_subchannel_easy(struct subcha
struct tpi_info ti;
if (tpi(&ti)) {
- tsch(ti.schid, &__get_cpu_var(cio_irb));
+ tsch(ti.schid, this_cpu_ptr(&cio_irb));
if (schid_equal(&ti.schid, &schid))
return 0;
}
Index: linux/drivers/s390/cio/device_fsm.c
===================================================================
--- linux.orig/drivers/s390/cio/device_fsm.c
+++ linux/drivers/s390/cio/device_fsm.c
@@ -739,7 +739,7 @@ ccw_device_irq(struct ccw_device *cdev,
struct irb *irb;
int is_cmd;
- irb = &__get_cpu_var(cio_irb);
+ irb = this_cpu_ptr(&cio_irb);
is_cmd = !scsw_is_tm(&irb->scsw);
/* Check for unsolicited interrupt. */
if (!scsw_is_solicited(&irb->scsw)) {
@@ -805,7 +805,7 @@ ccw_device_w4sense(struct ccw_device *cd
{
struct irb *irb;
- irb = &__get_cpu_var(cio_irb);
+ irb = this_cpu_ptr(&cio_irb);
/* Check for unsolicited interrupt. */
if (scsw_stctl(&irb->scsw) ==
(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
Index: linux/drivers/s390/cio/eadm_sch.c
===================================================================
--- linux.orig/drivers/s390/cio/eadm_sch.c
+++ linux/drivers/s390/cio/eadm_sch.c
@@ -134,7 +134,7 @@ static void eadm_subchannel_irq(struct s
{
struct eadm_private *private = get_eadm_private(sch);
struct eadm_scsw *scsw = &sch->schib.scsw.eadm;
- struct irb *irb = &__get_cpu_var(cio_irb);
+ struct irb *irb = this_cpu_ptr(&cio_irb);
int error = 0;
EADM_LOG(6, "irq");
--
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