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file_offset_bits=64

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Kent Overstreet 2010-07-02 22:02:26 -07:00
parent 41ad07857e
commit 87cc300dbb
1 changed files with 7 additions and 3 deletions
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10
bcache-test.c
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@ -1,3 +1,4 @@
#define _FILE_OFFSET_BITS 64
#define _XOPEN_SOURCE 500 #define _XOPEN_SOURCE 500
#define _GNU_SOURCE #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; bool walk = false, randsize = false, verbose = false, csum = false, destructive = false, log = false;
int fd1, fd2 = 0, logfd, direct = 0, nbytes = 4096, j; 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; void *buf1 = NULL, *buf2 = NULL;
struct pagestuff *pages, *p; struct pagestuff *pages, *p;
unsigned char c[16]; unsigned char c[16];
@ -216,8 +217,8 @@ int main(int argc, char **argv)
goto print; goto print;
} }
} else } else
print: printf("Loop %6li offset %9li sectors %3i, %6lu mb done\n", print: printf("Loop %6li offset %9li sectors %3i, %6lu mb done, %6lu mb unique\n",
i, offset >> 9, nbytes >> 9, done >> 11); i, offset >> 9, nbytes >> 9, done >> 11, unique >> 11);
done += nbytes >> 9; done += nbytes >> 9;
@ -247,6 +248,9 @@ print: printf("Loop %6li offset %9li sectors %3i, %6lu mb done\n",
4096)) 4096))
goto bad; goto bad;
if (!p->writecount && !p->readcount)
unique += 8;
writing ? p->writecount++ : p->readcount++; writing ? p->writecount++ : p->readcount++;
} }
if (writing) if (writing)