diff options
| -rw-r--r-- | tests/ext4/rand_emmc_perf.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tests/ext4/rand_emmc_perf.c b/tests/ext4/rand_emmc_perf.c index d55adc93..1f79c753 100644 --- a/tests/ext4/rand_emmc_perf.c +++ b/tests/ext4/rand_emmc_perf.c @@ -19,7 +19,8 @@ * out. Without O_SYNC, the close(2) blocks until all the dirty buffers are written * out, but the numbers tend to be higher. */ - + +#define _LARGEFILE64_SOURCE #include <string.h> #include <stdio.h> #include <sys/types.h> @@ -27,6 +28,7 @@ #include <fcntl.h> #include <sys/time.h> #include <stdlib.h> +#include <unistd.h> #define TST_BLK_SIZE 4096 /* Number of seconds to run the test */ @@ -79,14 +81,14 @@ int main(int argc, char *argv[]) } /* Size is given in megabytes, so compute the number of TST_BLK_SIZE blocks. */ - max_blocks = atol(argv[2]) * ((1024*1024) / TST_BLK_SIZE); + max_blocks = atol(argv[optind]) * ((1024*1024) / TST_BLK_SIZE); - if ((fd = open(argv[3], O_RDWR | o_sync)) < 0) { - fprintf(stderr, "Cannot open block device %s\n", argv[2]); + if ((fd = open(argv[optind + 1], O_RDWR | o_sync)) < 0) { + fprintf(stderr, "Cannot open block device %s\n", argv[optind + 1]); exit(1); } - fd2 = open("/dev/urandom\n", O_RDONLY); + fd2 = open("/dev/urandom", O_RDONLY); if (fd2 < 0) { fprintf(stderr, "Cannot open /dev/urandom\n"); } |