1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3# 4# --rotate_auto_buf: COMMIT must unregister old auto_buf index before store. 5 6. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh 7 8ERR_CODE=0 9 10if ! _have_feature "BATCH_IO" || ! _have_feature "AUTO_BUF_REG"; then 11 exit "$UBLK_SKIP_CODE" 12fi 13if ! _have_program fio || ! _have_program timeout; then 14 exit "$UBLK_SKIP_CODE" 15fi 16 17_prep_test "generic" "batch auto_buf unregister with rotating index" 18 19_create_backfile 0 64M 20 21dev_id=$(_add_ublk_dev_no_settle -t loop -q 1 --nthreads 1 -b --auto_zc \ 22 --rotate_auto_buf "${UBLK_BACKFILES[0]}") 23_check_add_dev $TID $? 24 25for ((i = 0; i < 50; i++)); do 26 [ -b /dev/ublkb"${dev_id}" ] && break 27 sleep 0.1 28done 29[ -b /dev/ublkb"${dev_id}" ] || { _cleanup_test; _show_result $TID 1; } 30 31timeout -k 2 5 fio --name=job1 --filename=/dev/ublkb"${dev_id}" \ 32 --ioengine=libaio --rw=write --direct=1 --bs=4k --iodepth=1 --size=64k \ 33 > /dev/null 2>&1 34ERR_CODE=$? 35 36if [ "$ERR_CODE" -ne 0 ]; then 37 kill -9 "$(_get_ublk_daemon_pid "$dev_id" 2>/dev/null)" 2>/dev/null || true 38 sleep 0.5 39 pkill -9 fio 2>/dev/null || true 40 ERR_CODE=1 41fi 42 43_cleanup_test 44_show_result $TID $ERR_CODE 45