817359b9f1
Signed-off-by: wangzhiqiang <wangzhiqiang95@huawei.com> (cherry picked from commit e1e03956638b111cc8a9e9430bb798a372a5e765)
31 lines
912 B
Diff
31 lines
912 B
Diff
From 65d23a1d75013f328e9a3a1914484514621822ef Mon Sep 17 00:00:00 2001
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From: wangzhiqiang <wangzhiqiang95@huawei.com>
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Date: Wed, 30 Aug 2023 15:47:42 -0500
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Subject: [PATCH] vgchange: acquire an exclusive VG lock for refresh
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Concurrent vgchange --refresh commands can lead to hung
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tasks in dm code.
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Signed-off-by: wangzhiqiang <wangzhiqiang95@huawei.com>
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---
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tools/vgchange.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/tools/vgchange.c b/tools/vgchange.c
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index e2d3dad02..8c1d605c6 100644
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--- a/tools/vgchange.c
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+++ b/tools/vgchange.c
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@@ -1008,7 +1008,8 @@ int vgchange(struct cmd_context *cmd, int argc, char **argv)
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if (update)
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flags |= READ_FOR_UPDATE;
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- else if (arg_is_set(cmd, activate_ARG))
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+ else if (arg_is_set(cmd, activate_ARG) ||
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+ arg_is_set(cmd, refresh_ARG))
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flags |= READ_FOR_ACTIVATE;
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if (!(handle = init_processing_handle(cmd, NULL))) {
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--
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2.33.0
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