add patch for fs_mgr overlay threshold
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4 changed files with 38 additions and 3 deletions
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@ -1,7 +1,7 @@
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From 6e17845221ec781e003432b96c1d08dc582859f3 Mon Sep 17 00:00:00 2001
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From: Pierre-Hugues Husson <phh@phh.me>
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Date: Thu, 7 Oct 2021 15:48:11 -0400
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Subject: [PATCH 1/3] Stop overriding system properties from vendor
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Subject: [PATCH 1/4] Stop overriding system properties from vendor
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This is annoying to disable apexes, or force adb
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@ -1,7 +1,7 @@
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From 40f60ce5f786f8121aebcb8e1521d2edb5bb7f43 Mon Sep 17 00:00:00 2001
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From: Isaac Chen <tingyi364@gmail.com>
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Date: Wed, 23 Jun 2021 13:07:30 +0800
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Subject: [PATCH 2/3] init: Do not start console service when debuggable
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Subject: [PATCH 2/4] init: Do not start console service when debuggable
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Google added a check for this in R, when it's running it will show a
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notification about that performance is impacted.
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@ -1,7 +1,7 @@
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From 74faf05b941682bd1930b92ae879c8baba09d6ac Mon Sep 17 00:00:00 2001
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From: Leo Yan <leo.yan@linaro.org>
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Date: Fri, 4 Jun 2021 15:19:33 +0100
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Subject: [PATCH 3/3] remount: Fix failure for system-as-root
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Subject: [PATCH 3/4] remount: Fix failure for system-as-root
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Since commit 5ad7b3cbc5c1 ("Try to remount mounted points only"), the
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system-as-root cannot be remounted successfully when execute command
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@ -0,0 +1,35 @@
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From df349dcccc43dc45f4ff0ba8eb10c3f59f4f4f17 Mon Sep 17 00:00:00 2001
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From: Peter Cai <peter@typeblog.net>
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Date: Thu, 28 Apr 2022 21:22:30 -0400
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Subject: [PATCH 4/4] fs_mgr: trigger the use of overlayfs earlier
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At 1%, it's barely useable to do anything at all if remounted rw
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---
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fs_mgr/fs_mgr_overlayfs.cpp | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/fs_mgr/fs_mgr_overlayfs.cpp b/fs_mgr/fs_mgr_overlayfs.cpp
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index 4d32bda80..ec6fef89a 100644
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--- a/fs_mgr/fs_mgr_overlayfs.cpp
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+++ b/fs_mgr/fs_mgr_overlayfs.cpp
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@@ -176,7 +176,7 @@ bool fs_mgr_dir_is_writable(const std::string& path) {
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return ret | !rmdir(test_directory.c_str());
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}
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-// At less than 1% or 8MB of free space return value of false,
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+// At less than 20% or 8MB of free space return value of false,
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// means we will try to wrap with overlayfs.
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bool fs_mgr_filesystem_has_space(const std::string& mount_point) {
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// If we have access issues to find out space remaining, return true
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@@ -188,7 +188,7 @@ bool fs_mgr_filesystem_has_space(const std::string& mount_point) {
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return true;
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}
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- static constexpr int kPercentThreshold = 1; // 1%
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+ static constexpr int kPercentThreshold = 20; // 20%
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static constexpr unsigned long kSizeThreshold = 8 * 1024 * 1024; // 8MB
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return (vst.f_bfree >= (vst.f_blocks * kPercentThreshold / 100)) &&
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--
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2.36.0
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