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authorDamjan Marion <damarion@cisco.com>2017-04-05 19:18:20 +0200
committerDave Barach <openvpp@barachs.net>2017-04-06 11:31:39 +0000
commit586afd762bfa149f5ca167bd5fd5a0cd59ce94fe (patch)
tree808b57c61e0fe1a181871bb1ad94398c5ba42671 /src/vnet/devices/ssvm
parentbc799c92d761a2d45105aa6a1685b3663687d2a4 (diff)
Use thread local storage for thread index
This patch deprecates stack-based thread identification, Also removes requirement that thread stacks are adjacent. Finally, possibly annoying for some folks, it renames all occurences of cpu_index and cpu_number with thread index. Using word "cpu" is misleading here as thread can be migrated ti different CPU, and also it is not related to linux cpu index. Change-Id: I68cdaf661e701d2336fc953dcb9978d10a70f7c1 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/devices/ssvm')
-rw-r--r--src/vnet/devices/ssvm/node.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/vnet/devices/ssvm/node.c b/src/vnet/devices/ssvm/node.c
index a6c9dfd771d..539b4161d7a 100644
--- a/src/vnet/devices/ssvm/node.c
+++ b/src/vnet/devices/ssvm/node.c
@@ -89,7 +89,7 @@ ssvm_eth_device_input (ssvm_eth_main_t * em,
ethernet_header_t *eh0;
u16 type0;
u32 n_rx_bytes = 0, l3_offset0;
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
u32 trace_cnt __attribute__ ((unused)) = vlib_get_trace_count (vm, node);
volatile u32 *lock;
u32 *elt_indices;
@@ -284,10 +284,10 @@ out:
vlib_increment_combined_counter
(vnet_get_main ()->interface_main.combined_sw_if_counters
- + VNET_INTERFACE_COUNTER_RX, cpu_index,
+ + VNET_INTERFACE_COUNTER_RX, thread_index,
intfc->vlib_hw_if_index, rx_queue_index, n_rx_bytes);
- vnet_device_increment_rx_packets (cpu_index, rx_queue_index);
+ vnet_device_increment_rx_packets (thread_index, rx_queue_index);
return rx_queue_index;
}