diff options
author | Shay Drory <shayd@nvidia.com> | 2021-06-16 18:58:26 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-08-11 11:14:31 -0700 |
commit | 211f4f99edc0d2cd909f1a37561573f7b7d9fc42 (patch) | |
tree | 21754cbc589f0ba90f0a5e325bc40932c65ebadd /drivers | |
parent | 8e792700b994a4b79abe1303eb379bbd1f4212be (diff) |
net/mlx5: Align mlx5_irq structure
mlx5_irq structure have holes due to incorrect position of fields in it.
Make them naturally align.
pahole output after alignment:
struct mlx5_irq {
struct atomic_notifier_head nh; /* 0 72 */
/* --- cacheline 1 boundary (64 bytes) was 8 bytes ago --- */
cpumask_var_t mask; /* 72 8 */
char name[32]; /* 80 32 */
struct mlx5_irq_pool * pool; /* 112 8 */
struct kref kref; /* 120 4 */
u32 index; /* 124 4 */
/* --- cacheline 2 boundary (128 bytes) --- */
int irqn; /* 128 4 */
/* size: 136, cachelines: 3, members: 7 */
/* padding: 4 */
/* last cacheline: 8 bytes */
};
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index 9fb75d79bf08..a4f6ba0c91da 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -28,13 +28,13 @@ #define MLX5_EQ_REFS_PER_IRQ (2) struct mlx5_irq { - u32 index; struct atomic_notifier_head nh; cpumask_var_t mask; char name[MLX5_MAX_IRQ_NAME]; + struct mlx5_irq_pool *pool; struct kref kref; + u32 index; int irqn; - struct mlx5_irq_pool *pool; }; struct mlx5_irq_pool { |