From: Thorsten Blum <thorsten.blum@linux.dev>
To: Leon Romanovsky <leon@kernel.org>, Jason Gunthorpe <jgg@ziepe.ca>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] RDMA/mlx5: Use clamp() in _mlx5r_umr_zap_mkey()
Date: Tue, 10 Mar 2026 15:57:28 +0100 [thread overview]
Message-ID: <20260310145727.236094-3-thorsten.blum@linux.dev> (raw)
Replace min(max()) with clamp(). No functional change.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/infiniband/hw/mlx5/umr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/umr.c b/drivers/infiniband/hw/mlx5/umr.c
index 4e562e0dd9e1..1a6b0ac5c24d 100644
--- a/drivers/infiniband/hw/mlx5/umr.c
+++ b/drivers/infiniband/hw/mlx5/umr.c
@@ -1013,7 +1013,7 @@ static int _mlx5r_umr_zap_mkey(struct mlx5_ib_mr *mr,
MLX5_IB_UPD_XLT_ATOMIC;
max_log_size = get_max_log_entity_size_cap(dev, access_mode);
max_page_shift = order_base_2(mr->ibmr.length);
- max_page_shift = min(max(max_page_shift, page_shift), max_log_size);
+ max_page_shift = clamp(max_page_shift, page_shift, max_log_size);
/* Count blocks in units of max_page_shift, we will zap exactly this
* many to make the whole MR non-present.
* Block size must be aligned to MLX5_UMR_FLEX_ALIGNMENT since it may
next reply other threads:[~2026-03-10 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-10 14:57 Thorsten Blum [this message]
2026-03-10 18:47 ` [PATCH] RDMA/mlx5: Use clamp() in _mlx5r_umr_zap_mkey() Leon Romanovsky
2026-03-10 19:30 ` Thorsten Blum
2026-03-10 21:24 ` David Laight
2026-03-11 8:32 ` Leon Romanovsky
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