eb53c23236
per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc) For intel copyrights added, --follow and -C95% were used. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
106 lines
2.6 KiB
Bash
Executable File
106 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (C) 2021 Intel Corporation
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# All rights reserved.
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#
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../..)
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source $rootdir/test/common/autotest_common.sh
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source $testdir/interrupt_common.sh
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export PYTHONPATH=$PYTHONPATH:$rootdir/examples/interrupt_tgt
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function reactor_set_intr_mode() {
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local spdk_pid=$1
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local without_thd=$2
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thd0_ids=($(reactor_get_thread_ids $r0_mask))
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thd2_ids=($(reactor_get_thread_ids $r2_mask))
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# Number of thd0_ids shouldn't be zero
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if [[ ${#thd0_ids[*]} -eq 0 ]]; then
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echo "spdk_thread is expected in reactor 0."
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return 1
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else
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echo "spdk_thread ids are ${thd0_ids[*]} on reactor0."
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fi
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# CPU utilization of reactor 0~2 should be idle
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for i in {0..2}; do
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reactor_is_idle $spdk_pid $i
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done
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if [ "$without_thd"x != x ]; then
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# Schedule all spdk_threads to reactor 1
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for i in "${thd0_ids[@]}"; do
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$rpc_py thread_set_cpumask -i $i -m $r1_mask
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done
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for i in "${thd2_ids[@]}"; do
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$rpc_py thread_set_cpumask -i $i -m $r1_mask
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done
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fi
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# Set reactor 0 and 2 to be poll mode
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$rpc_py --plugin interrupt_plugin reactor_set_interrupt_mode 0 -d
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$rpc_py --plugin interrupt_plugin reactor_set_interrupt_mode 2 -d
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# CPU utilization of reactor 0 and 2 should be busy
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for i in 0 2; do
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reactor_is_busy $spdk_pid $i
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done
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# Set reactor 2 back to intr mode
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$rpc_py --plugin interrupt_plugin reactor_set_interrupt_mode 2
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if [ "$without_thd"x != x ]; then
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# Schedule spdk_threads in thd2_ids back to reactor 2
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for i in "${thd2_ids[@]}"; do
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$rpc_py thread_set_cpumask -i $i -m $r2_mask
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done
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fi
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# CPU utilization of reactor 2 should be idle
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reactor_is_idle $spdk_pid 2
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# Set reactor 0 back to intr mode
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$rpc_py --plugin interrupt_plugin reactor_set_interrupt_mode 0
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if [ "$without_thd"x != x ]; then
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# Schedule spdk_threads in thd2_ids back to reactor 0
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for i in "${thd0_ids[@]}"; do
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$rpc_py thread_set_cpumask -i $i -m $r0_mask
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done
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fi
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# CPU utilization of reactor 0 should be idle
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reactor_is_idle $spdk_pid 0
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return 0
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}
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function reactor_set_mode_without_threads() {
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reactor_set_intr_mode $1 "without_thd"
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return 0
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}
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function reactor_set_mode_with_threads() {
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reactor_set_intr_mode $1
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return 0
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}
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# Set reactors with intr_tgt without spdk_thread
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start_intr_tgt
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setup_bdev_mem
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setup_bdev_aio
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reactor_set_mode_without_threads $intr_tgt_pid
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trap - SIGINT SIGTERM EXIT
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killprocess $intr_tgt_pid
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cleanup
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# Set reactors with intr_tgt with spdk_thread
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start_intr_tgt
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setup_bdev_mem
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setup_bdev_aio
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reactor_set_mode_with_threads $intr_tgt_pid
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trap - SIGINT SIGTERM EXIT
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killprocess $intr_tgt_pid
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cleanup
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