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Following change will rename 'monitor_on' DAMON debugfs file to 'monitor_on_DEPRECATED', to make the deprecation unignorable in runtime. Since it could make DAMON selftests fail and disturb future bisects, update DAMON selftests to support the change. Link: https://lkml.kernel.org/r/20240130013549.89538-7-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Alex Shi <alexs@kernel.org> Cc: Hu Haowen <2023002089@link.tyut.edu.cn> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <shuah@kernel.org> Cc: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
22 lines
507 B
Bash
Executable File
22 lines
507 B
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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source _debugfs_common.sh
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# Test empty targets case
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# =======================
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orig_target_ids=$(cat "$DBGFS/target_ids")
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echo "" > "$DBGFS/target_ids"
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if [ -f "$DBGFS/monitor_on_DEPRECATED" ]
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then
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monitor_on_file="$DBGFS/monitor_on_DEPRECATED"
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else
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monitor_on_file="$DBGFS/monitor_on"
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fi
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orig_monitor_on=$(cat "$monitor_on_file")
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test_write_fail "$monitor_on_file" "on" "orig_monitor_on" "empty target ids"
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echo "$orig_target_ids" > "$DBGFS/target_ids"
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