Increased timeout for parted to deal with linux kernel partition table to...

Increased timeout for parted to deal with linux kernel partition table to avoid failures on slow systems

Makefile

@@ -2,6 +2,7 @@ all:
 	tar xf parted-3.3.tar.xz
 	cd parted-3.3 && ./configure --prefix=/usr --disable-static
 	patch -Np1 -d parted-3.3 < parted-3.3-tests.patch
+	patch -Np1 -d parted-3.3 < parted-3.3-slow_system.patch
 	$(MAKE) -C parted-3.3
 	$(MAKE) -C parted-3.3/doc html
 	cd parted-3.3 && makeinfo --html      -o doc/html       doc/parted.texi

parted-3.3-slow_system.patch

+diff -uNr parted-3.3/libparted/arch/linux.c parted-3.3-slow_system/libparted/arch/linux.c
+--- parted-3.3/libparted/arch/linux.c	2019-10-10 22:58:51.000000000 +0000
++++ parted-3.3-slow_system/libparted/arch/linux.c	2020-07-19 00:17:19.022015675 +0000
+@@ -3147,7 +3147,7 @@
+                 /* Attempt to remove the partition, retrying for
+                    up to max_sleep_seconds upon any failure due to EBUSY. */
+                 unsigned int sleep_microseconds = 10000;
+-                unsigned int max_sleep_seconds = 1;
++                unsigned int max_sleep_seconds = 4;
+                 unsigned int n_sleep = (max_sleep_seconds
+                                         * 1000000 / sleep_microseconds);
+                 do {