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authorAndrea Parri (Microsoft) <parri.andrea@gmail.com>2020-06-17 19:46:35 +0300
committerWei Liu <wei.liu@kernel.org>2020-06-19 18:38:10 +0300
commit5bf74682118b3003c8f9b0b0ec596e473fc6eb82 (patch)
tree574d61c2599a3b8b5cb4cbc835f1cf96ff2af7c6 /drivers/hv/channel_mgmt.c
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
downloadlinux-5bf74682118b3003c8f9b0b0ec596e473fc6eb82.tar.xz
Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel struct
The field is read only in __vmbus_open() and it is already stored twice (after a call to hv_cpu_number_to_vp_number()) in target_cpu_store() and init_vp_index(); there is no need to "cache" its value in the channel data structure. Suggested-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com> Link: https://lore.kernel.org/r/20200617164642.37393-2-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.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 417a95e5094d..278e39221807 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -704,8 +704,6 @@ static void init_vp_index(struct vmbus_channel *channel)
*/
channel->numa_node = cpu_to_node(VMBUS_CONNECT_CPU);
channel->target_cpu = VMBUS_CONNECT_CPU;
- channel->target_vp =
- hv_cpu_number_to_vp_number(VMBUS_CONNECT_CPU);
if (perf_chn)
hv_set_alloced_cpu(VMBUS_CONNECT_CPU);
return;
@@ -739,7 +737,6 @@ static void init_vp_index(struct vmbus_channel *channel)
cpumask_set_cpu(target_cpu, alloced_mask);
channel->target_cpu = target_cpu;
- channel->target_vp = hv_cpu_number_to_vp_number(target_cpu);
free_cpumask_var(available_mask);
}