Messages in this thread Patch in this message |  | | From | Lance Roy <> | Subject | [PATCH 04/16] i40e: Replace spin_is_locked() with lockdep | Date | Tue, 2 Oct 2018 22:38:50 -0700 |
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lockdep_assert_held() is better suited to checking locking requirements, since it won't get confused when someone else holds the lock. This is also a step towards possibly removing spin_is_locked().
Signed-off-by: Lance Roy <ldr709@gmail.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: intel-wired-lan@lists.osuosl.org Cc: <netdev@vger.kernel.org> --- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index ac685ad4d877..8ce3471723d3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1489,8 +1489,7 @@ int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr) bool found = false; int bkt; - WARN(!spin_is_locked(&vsi->mac_filter_hash_lock), - "Missing mac_filter_hash_lock\n"); + lockdep_assert_held(&vsi->mac_filter_hash_lock); hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) { if (ether_addr_equal(macaddr, f->macaddr)) { __i40e_del_filter(vsi, f); -- 2.19.0
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