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authorJiri Pirko <jiri@mellanox.com>2015-09-24 10:02:49 +0200
committerDavid S. Miller <davem@davemloft.net>2015-09-24 22:59:22 -0700
commitf623ab7f51b1bfb523c9cd492747392abf3c4421 (patch)
treea58ac708adc4b3c7a4151089a0815667be7d9937
parent79a62eb22a5fa4ee5e1f21af5e1f19f493dac5e0 (diff)
downloadlinux-f623ab7f51b1bfb523c9cd492747392abf3c4421.tar.bz2
switchdev: reduce transaction phase enum down to a boolean
Now, since we have only 2 values for transaction phase, just use bool. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/switchdev.h11
-rw-r--r--net/switchdev/switchdev.c8
2 files changed, 7 insertions, 12 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 9cf372fe1365..18207878e407 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -17,11 +17,6 @@
#define SWITCHDEV_F_NO_RECURSE BIT(0)
-enum switchdev_trans_ph {
- SWITCHDEV_TRANS_PREPARE,
- SWITCHDEV_TRANS_COMMIT,
-};
-
struct switchdev_trans_item {
struct list_head list;
void *data;
@@ -30,17 +25,17 @@ struct switchdev_trans_item {
struct switchdev_trans {
struct list_head item_list;
- enum switchdev_trans_ph ph;
+ bool ph_prepare;
};
static inline bool switchdev_trans_ph_prepare(struct switchdev_trans *trans)
{
- return trans && trans->ph == SWITCHDEV_TRANS_PREPARE;
+ return trans && trans->ph_prepare;
}
static inline bool switchdev_trans_ph_commit(struct switchdev_trans *trans)
{
- return trans && trans->ph == SWITCHDEV_TRANS_COMMIT;
+ return trans && !trans->ph_prepare;
}
enum switchdev_attr_id {
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 1adeedade0fb..00ee547ba45b 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -240,7 +240,7 @@ int switchdev_port_attr_set(struct net_device *dev, struct switchdev_attr *attr)
* but should not commit the attr.
*/
- trans.ph = SWITCHDEV_TRANS_PREPARE;
+ trans.ph_prepare = true;
err = __switchdev_port_attr_set(dev, attr, &trans);
if (err) {
/* Prepare phase failed: abort the transaction. Any
@@ -259,7 +259,7 @@ int switchdev_port_attr_set(struct net_device *dev, struct switchdev_attr *attr)
* because the driver said everythings was OK in phase I.
*/
- trans.ph = SWITCHDEV_TRANS_COMMIT;
+ trans.ph_prepare = false;
err = __switchdev_port_attr_set(dev, attr, &trans);
WARN(err, "%s: Commit of attribute (id=%d) failed.\n",
dev->name, attr->id);
@@ -323,7 +323,7 @@ int switchdev_port_obj_add(struct net_device *dev, struct switchdev_obj *obj)
* but should not commit the obj.
*/
- trans.ph = SWITCHDEV_TRANS_PREPARE;
+ trans.ph_prepare = true;
err = __switchdev_port_obj_add(dev, obj, &trans);
if (err) {
/* Prepare phase failed: abort the transaction. Any
@@ -342,7 +342,7 @@ int switchdev_port_obj_add(struct net_device *dev, struct switchdev_obj *obj)
* because the driver said everythings was OK in phase I.
*/
- trans.ph = SWITCHDEV_TRANS_COMMIT;
+ trans.ph_prepare = false;
err = __switchdev_port_obj_add(dev, obj, &trans);
WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, obj->id);
switchdev_trans_items_warn_destroy(dev, &trans);