netdev - [patch net-next v6 1/9] devlink: use devl_is_registered() helper instead xa_get

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Date: Tue, 12 Dec 2023 11:17:28 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: kuba@...nel.org,
	pabeni@...hat.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	jacob.e.keller@...el.com,
	jhs@...atatu.com,
	johannes@...solutions.net,
	andriy.shevchenko@...ux.intel.com,
	amritha.nambiar@...el.com,
	sdf@...gle.com,
	horms@...nel.org,
	przemyslaw.kitszel@...el.com
Subject: [patch net-next v6 1/9] devlink: use devl_is_registered() helper instead xa_get_mark()

From: Jiri Pirko <jiri@...dia.com>

Instead of checking the xarray mark directly using xa_get_mark() helper
use devl_is_registered() helper which wraps it up. Note that there are
couple more users of xa_get_mark() left which are going to be handled
by the next patch.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
 net/devlink/dev.c  | 4 ++--
 net/devlink/rate.c | 2 +-
 net/devlink/trap.c | 9 ++++++---
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/net/devlink/dev.c b/net/devlink/dev.c
index 918a0395b03e..3fe93c8a9fe2 100644
--- a/net/devlink/dev.c
+++ b/net/devlink/dev.c
@@ -202,7 +202,7 @@ static void devlink_notify(struct devlink *devlink, enum devlink_command cmd)
 	int err;
 
 	WARN_ON(cmd != DEVLINK_CMD_NEW && cmd != DEVLINK_CMD_DEL);
-	WARN_ON(!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED));
+	WARN_ON(!devl_is_registered(devlink));
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
 	if (!msg)
@@ -999,7 +999,7 @@ static void __devlink_flash_update_notify(struct devlink *devlink,
 		cmd != DEVLINK_CMD_FLASH_UPDATE_END &&
 		cmd != DEVLINK_CMD_FLASH_UPDATE_STATUS);
 
-	if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
+	if (!devl_is_registered(devlink))
 		return;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
diff --git a/net/devlink/rate.c b/net/devlink/rate.c
index 94b289b93ff2..e2190cf22beb 100644
--- a/net/devlink/rate.c
+++ b/net/devlink/rate.c
@@ -146,7 +146,7 @@ static void devlink_rate_notify(struct devlink_rate *devlink_rate,
 
 	WARN_ON(cmd != DEVLINK_CMD_RATE_NEW && cmd != DEVLINK_CMD_RATE_DEL);
 
-	if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
+	if (!devl_is_registered(devlink))
 		return;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
diff --git a/net/devlink/trap.c b/net/devlink/trap.c
index c26313e7ca08..908085e2c990 100644
--- a/net/devlink/trap.c
+++ b/net/devlink/trap.c
@@ -1173,7 +1173,8 @@ devlink_trap_group_notify(struct devlink *devlink,
 
 	WARN_ON_ONCE(cmd != DEVLINK_CMD_TRAP_GROUP_NEW &&
 		     cmd != DEVLINK_CMD_TRAP_GROUP_DEL);
-	if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
+
+	if (!devl_is_registered(devlink))
 		return;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
@@ -1234,7 +1235,8 @@ static void devlink_trap_notify(struct devlink *devlink,
 
 	WARN_ON_ONCE(cmd != DEVLINK_CMD_TRAP_NEW &&
 		     cmd != DEVLINK_CMD_TRAP_DEL);
-	if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
+
+	if (!devl_is_registered(devlink))
 		return;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
@@ -1710,7 +1712,8 @@ devlink_trap_policer_notify(struct devlink *devlink,
 
 	WARN_ON_ONCE(cmd != DEVLINK_CMD_TRAP_POLICER_NEW &&
 		     cmd != DEVLINK_CMD_TRAP_POLICER_DEL);
-	if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
+
+	if (!devl_is_registered(devlink))
 		return;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
-- 
2.43.0