40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
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From 7ed8309747a2947ff1ea0f4149e0501f1eb81271 Mon Sep 17 00:00:00 2001
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From: gaoyi <gaoyi15@huawei.com>
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Date: Tue, 20 Jul 2021 15:09:28 +0800
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Subject: [PATCH] print the real reason for link update
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reduce retries to improve performance and print the real
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reaseon when the max retries reached
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---
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src/udev/udev-node.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
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index 9e52906..8b7996d 100644
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--- a/src/udev/udev-node.c
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+++ b/src/udev/udev-node.c
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@@ -29,7 +29,7 @@
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#include "user-util.h"
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#define CREATE_LINK_MAX_RETRIES 128
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-#define LINK_UPDATE_MAX_RETRIES 128
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+#define LINK_UPDATE_MAX_RETRIES 4
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#define TOUCH_FILE_MAX_RETRIES 128
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#define UDEV_NODE_HASH_KEY SD_ID128_MAKE(b9,6a,f1,ce,40,31,44,1a,9e,19,ec,8b,ae,f3,e3,2f)
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@@ -353,7 +353,10 @@ static int link_update(sd_device *dev, const char *slink_in, bool add) {
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}
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}
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- return i < LINK_UPDATE_MAX_RETRIES ? 0 : -ELOOP;
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+ if (i >= LINK_UPDATE_MAX_RETRIES)
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+ log_device_debug(dev, "Exceeded max retries for link update");
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+
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+ return 0;
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}
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int udev_node_update_old_links(sd_device *dev, sd_device *dev_old) {
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--
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2.27.0
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