From c14c73728b8feb01d9142f9241bf14601cfb86f7 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 16 Apr 2012 14:48:08 -0700 Subject: [PATCH] iwlwifi: optimize struct iwl_cmd_meta layout Having a u32 before a potential 64-bit value is not very efficient, move it last. Signed-off-by: Johannes Berg Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h index 6704dab..f98eff3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h @@ -139,10 +139,10 @@ struct iwl_cmd_meta { /* only for SYNC commands, iff the reply skb is wanted */ struct iwl_host_cmd *source; - u32 flags; - DEFINE_DMA_UNMAP_ADDR(mapping); DEFINE_DMA_UNMAP_LEN(len); + + u32 flags; }; /* -- 2.7.4