Add explanatory comments to filesys tests.

[pintos-anon] / src / tests / filesys / base / sm-seq-random.c

diff --git a/src/tests/filesys/base/sm-seq-random.c b/src/tests/filesys/base/sm-seq-random.c
index 84b6bd3a6919807b11c80c26dd65d08d160d084a..89e5b719fa98106066245972038a04854e5abee5 100644 (file)
--- a/src/tests/filesys/base/sm-seq-random.c
+++ b/src/tests/filesys/base/sm-seq-random.c
@@ -1,2 +1,6 @@
+/* Writes out a fairly large file sequentially, one random-sized
+   block at a time, then reads it back to verify that it was
+   written properly. */
+
 #define TEST_SIZE 5678
 #include "tests/filesys/base/seq-random.inc"