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| author | Andrea Parri (Microsoft) <parri.andrea@gmail.com> | 2020-06-17 18:46:36 +0200 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2020-06-19 17:38:15 +0200 |
| commit | 458d090fbad59d1f849ee15e78d0471784d428b6 (patch) | |
| tree | 186a8ead7ce1ce2554b084d841afd0bc1aefb549 /drivers/hv/channel_mgmt.c | |
| parent | Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel struct (diff) | |
| download | linux-458d090fbad59d1f849ee15e78d0471784d428b6.tar.xz linux-458d090fbad59d1f849ee15e78d0471784d428b6.zip | |
Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel struct
The field is read only in numa_node_show() and it is already stored twice
(after a call to cpu_to_node()) in target_cpu_store() and init_vp_index();
there is no need to "cache" its value in the channel data structure.
Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
Link: https://lore.kernel.org/r/20200617164642.37393-3-parri.andrea@gmail.com
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv/channel_mgmt.c')
| -rw-r--r-- | drivers/hv/channel_mgmt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 278e39221807..36dd8b6c544a 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -702,7 +702,6 @@ static void init_vp_index(struct vmbus_channel *channel) * In case alloc_cpumask_var() fails, bind it to * VMBUS_CONNECT_CPU. */ - channel->numa_node = cpu_to_node(VMBUS_CONNECT_CPU); channel->target_cpu = VMBUS_CONNECT_CPU; if (perf_chn) hv_set_alloced_cpu(VMBUS_CONNECT_CPU); @@ -719,7 +718,6 @@ static void init_vp_index(struct vmbus_channel *channel) continue; break; } - channel->numa_node = numa_node; alloced_mask = &hv_context.hv_numa_map[numa_node]; if (cpumask_weight(alloced_mask) == |