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From d8d9502e5fee9e35ee4b8dc7e5aeabee962fb0c2 Mon Sep 17 00:00:00 2001
From: Kai Uwe Broulik <kai.uwe.broulik@basyskom.com>
Date: Wed, 18 Sep 2024 12:37:37 +0200
Subject: [PATCH] fstab: Emit accessibilityChanged only when actually changed
Otherwise this will signal a change whenever mtab changes,
leading to redundant updates and wakeups downstream.
Signed-off-by: Kiriakos Antoniadis <kiriakos.antoniadis@advantest.com>
(cherry picked from commit 493e5e3b919d7e421e5355c43fd5dbdfcdbabaa8)
---
.../devices/backends/fstab/fstabstorageaccess.cpp | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/solid/devices/backends/fstab/fstabstorageaccess.cpp b/src/solid/devices/backends/fstab/fstabstorageaccess.cpp
index 6baaf1d7..5c46cc82 100644
--- a/src/solid/devices/backends/fstab/fstabstorageaccess.cpp
+++ b/src/solid/devices/backends/fstab/fstabstorageaccess.cpp
@@ -145,13 +145,17 @@ void FstabStorageAccess::onMtabChanged(const QString &device)
if (currentMountPoints.isEmpty()) {
// device umounted
m_filePath = FstabHandling::mountPoints(device).first();
- m_isAccessible = false;
- Q_EMIT accessibilityChanged(false, QString(FSTAB_UDI_PREFIX) + "/" + device);
+ if (m_isAccessible) {
+ m_isAccessible = false;
+ Q_EMIT accessibilityChanged(false, QString(FSTAB_UDI_PREFIX) + "/" + device);
+ }
} else {
// device added
m_filePath = currentMountPoints.first();
- m_isAccessible = true;
- Q_EMIT accessibilityChanged(true, QString(FSTAB_UDI_PREFIX) + "/" + device);
+ if (!m_isAccessible) {
+ m_isAccessible = true;
+ Q_EMIT accessibilityChanged(true, QString(FSTAB_UDI_PREFIX) + "/" + device);
+ }
}
}
--
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