linux-kernel - [PATCH iwl-next v1 2/3] devlink: add devl guard

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Message-Id: <20241023100702.12606-3-konrad.knitter@intel.com>
Date: Wed, 23 Oct 2024 12:07:02 +0200
From: Konrad Knitter <konrad.knitter@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: jacob.e.keller@...el.com,
	netdev@...r.kernel.org,
	jiri@...nulli.us,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux-kernel@...r.kernel.org,
	anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com,
	Konrad Knitter <konrad.knitter@...el.com>
Subject: [PATCH iwl-next v1 2/3] devlink: add devl guard

Add devl guard for scoped_guard().

Example usage:

scoped_guard(devl, priv_to_devlink(pf)) {
	err = init_devlink(pf);
	if (err)
		return err;
}

Co-developed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
Signed-off-by: Konrad Knitter <konrad.knitter@...el.com>
---
 include/net/devlink.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 7f5b36554778..6fa46ed3345f 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -1534,6 +1534,7 @@ int devl_trylock(struct devlink *devlink);
 void devl_unlock(struct devlink *devlink);
 void devl_assert_locked(struct devlink *devlink);
 bool devl_lock_is_held(struct devlink *devlink);
+DEFINE_GUARD(devl, struct devlink *, devl_lock(_T), devl_unlock(_T));
 
 struct ib_device;
 
-- 
2.38.1