Use 3/4 of memory for each, per akpm



git-svn-id: http://test.kernel.org/svn/autotest/trunk@423 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/client/tests/bash_shared_mapping/bash_shared_mapping.py b/client/tests/bash_shared_mapping/bash_shared_mapping.py
index 114194d..ed969c7 100755
--- a/client/tests/bash_shared_mapping/bash_shared_mapping.py
+++ b/client/tests/bash_shared_mapping/bash_shared_mapping.py
@@ -19,8 +19,9 @@
 			testdir = self.tmpdir
 		os.chdir(testdir)
 		file = os.path.join(testdir, 'foo')
-		# Want to use twice total memsize
-		kilobytes = 2 * memtotal()
+		# Want to use 3/4 of all memory for each of 
+		# bash-shared-mapping and usemem
+		kilobytes = (3 * memtotal()) / 4
 
 		# Want two usemem -m megabytes in parallel in background.
 		pid = [None, None]