From: Jacob Keller <jacob.e.keller@intel.com>
To: netdev@vger.kernel.org
Cc: Jacob Keller <jacob.e.keller@intel.com>,
Jiri Pirko <jiri@nvidia.com>, Jakub Kicinski <kuba@kernel.org>
Subject: [PATCH net-next v3 1/9] devlink: use min_t to calculate data_size
Date: Mon, 28 Nov 2022 12:36:39 -0800 [thread overview]
Message-ID: <20221128203647.1198669-2-jacob.e.keller@intel.com> (raw)
In-Reply-To: <20221128203647.1198669-1-jacob.e.keller@intel.com>
The calculation for the data_size in the devlink_nl_read_snapshot_fill
function uses an if statement that is better expressed using the min_t
macro.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
---
No changes since v2.
net/core/devlink.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/core/devlink.c b/net/core/devlink.c
index cea154ddce7a..ff802788ee05 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -6485,10 +6485,8 @@ static int devlink_nl_region_read_snapshot_fill(struct sk_buff *skb,
u32 data_size;
u8 *data;
- if (end_offset - curr_offset < DEVLINK_REGION_READ_CHUNK_SIZE)
- data_size = end_offset - curr_offset;
- else
- data_size = DEVLINK_REGION_READ_CHUNK_SIZE;
+ data_size = min_t(u32, end_offset - curr_offset,
+ DEVLINK_REGION_READ_CHUNK_SIZE);
data = &snapshot->data[curr_offset];
err = devlink_nl_cmd_region_read_chunk_fill(skb, devlink,
--
2.38.1.420.g319605f8f00e
next prev parent reply other threads:[~2022-11-28 20:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-28 20:36 [PATCH net-next v3 0/9] support direct read from region Jacob Keller
2022-11-28 20:36 ` Jacob Keller [this message]
2022-11-28 20:36 ` [PATCH net-next v3 2/9] devlink: report extended error message in region_read_dumpit() Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 3/9] devlink: find snapshot in devlink_nl_cmd_region_read_dumpit Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 4/9] devlink: remove unnecessary parameter from chunk_fill function Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 5/9] devlink: refactor region_read_snapshot_fill to use a callback function Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 6/9] devlink: support directly reading from region memory Jacob Keller
2022-11-29 8:17 ` Jiri Pirko
2022-11-28 20:36 ` [PATCH net-next v3 7/9] ice: use same function to snapshot both NVM and Shadow RAM Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 8/9] ice: document 'shadow-ram' devlink region Jacob Keller
2022-11-28 20:36 ` [PATCH net-next v3 9/9] ice: implement direct read for NVM and Shadow RAM regions Jacob Keller
2022-12-01 5:50 ` [PATCH net-next v3 0/9] support direct read from region patchwork-bot+netdevbpf
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