From 453538c52ff892c0abb7ba4ef21c25f2b51a7047 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Wed, 6 Mar 2024 15:29:55 -0800 Subject: [PATCH] ionic: rearrange ionic_qcq Rearange a few fields for better cache use and to put the flags field up into the first cacheline rather than the last. struct ionic_qcq Before: /* size: 2176, cachelines: 34, members: 23 */ After: /* size: 2112, cachelines: 33, members: 23 */ Reviewed-by: Brett Creeley Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller --- drivers/net/ethernet/pensando/ionic/ionic_lif.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index b4f8692a3ead..08f4266fe2aa 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -71,25 +71,25 @@ struct ionic_qcq { void *q_base; dma_addr_t q_base_pa; u32 q_size; + u32 cq_size; void *cq_base; dma_addr_t cq_base_pa; - u32 cq_size; void *sg_base; dma_addr_t sg_base_pa; u32 sg_size; + unsigned int flags; void __iomem *cmb_q_base; phys_addr_t cmb_q_base_pa; u32 cmb_q_size; u32 cmb_pgid; u32 cmb_order; struct dim dim; + struct timer_list napi_deadline; struct ionic_queue q; struct ionic_cq cq; - struct ionic_intr_info intr; - struct timer_list napi_deadline; struct napi_struct napi; - unsigned int flags; struct ionic_qcq *napi_qcq; + struct ionic_intr_info intr; struct dentry *dentry; };