file_offset_bits=64

diff --git a/bcache-test.c b/bcache-test.c
index f1f4278f3a8fac52ed405df4ca59d4611294299b..1c1fe7543d39062c4736cbfbacce528f58afefa0 100644 (file)
--- a/bcache-test.c
+++ b/bcache-test.c
@@ -1,3 +1,4 @@
+#define _FILE_OFFSET_BITS      64
 #define _XOPEN_SOURCE 500
 #define _GNU_SOURCE
 
@@ -123,7 +124,7 @@ int main(int argc, char **argv)
 {
        bool walk = false, randsize = false, verbose = false, csum = false, destructive = false, log = false;
        int fd1, fd2 = 0, logfd, direct = 0, nbytes = 4096, j;
-       unsigned long size, i, offset = 0, done = 0;
+       unsigned long size, i, offset = 0, done = 0, unique = 0;
        void *buf1 = NULL, *buf2 = NULL;
        struct pagestuff *pages, *p;
        unsigned char c[16];
@@ -216,8 +217,8 @@ int main(int argc, char **argv)
                                goto print;
                        }
                } else
-print:                 printf("Loop %6li offset %9li sectors %3i, %6lu mb done\n",
-                              i, offset >> 9, nbytes >> 9, done >> 11);
+print:                 printf("Loop %6li offset %9li sectors %3i, %6lu mb done, %6lu mb unique\n",
+                              i, offset >> 9, nbytes >> 9, done >> 11, unique >> 11);
 
                done += nbytes >> 9;
 
@@ -247,6 +248,9 @@ print:                      printf("Loop %6li offset %9li sectors %3i, %6lu mb done\n",
                                          4096))
                                goto bad;
 
+                       if (!p->writecount && !p->readcount)
+                               unique += 8;
+
                        writing ? p->writecount++ : p->readcount++;
                }
                if (writing)