Add logging to ext4_mkfs.

[lwext4.git] / blockdev / linux / file_dev.c

diff --git a/blockdev/linux/file_dev.c b/blockdev/linux/file_dev.c
index 4e4cc6780625a5a5186138ffc64733ae5f88bfb3..79f9d692ef07b6cd548ccf7a18ef55a6f8b9bcb0 100644 (file)
--- a/blockdev/linux/file_dev.c
+++ b/blockdev/linux/file_dev.c
@@ -149,16 +149,20 @@ static void drop_cache(void)
 static int file_dev_bwrite(struct ext4_blockdev *bdev, const void *buf,
                          uint64_t blk_id, uint32_t blk_cnt)
 {
+       printf("lseek() %ld\n", blk_id * bdev->bdif->ph_bsize);
        if (lseek(dev_file, blk_id * bdev->bdif->ph_bsize, SEEK_SET) < 0) {
                printf("fseeko failed %d\n", errno);
                return EIO;
        }
+       printf("lseek() ok\n");
        if (!blk_cnt)
                return EOK;
+       printf("write() %d\n", bdev->bdif->ph_bsize * blk_cnt);
        if (write(dev_file, buf, bdev->bdif->ph_bsize * blk_cnt) < 0) {
                printf("write failed %d\n", errno);
                return EIO;
        }
+       printf("write() ok\n");
 
        drop_cache();
        return EOK;