Add logging to ext4_mkfs.

3 files changed, 35 insertions, 0 deletions

diff --git a/blockdev/linux/file_dev.c b/blockdev/linux/file_dev.c
index 4e4cc67..79f9d69 100644
--- 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;
diff --git a/src/ext4_blockdev.c b/src/ext4_blockdev.c
index c01093a..fba79e4 100644
--- a/src/ext4_blockdev.c
+++ b/src/ext4_blockdev.c
@@ -78,10 +78,12 @@ static int ext4_bdif_bread(struct ext4_blockdev *bdev, void *buf,
 static int ext4_bdif_bwrite(struct ext4_blockdev *bdev, const void *buf,
 			    uint64_t blk_id, uint32_t blk_cnt)
 {
+	ext4_dbg(DEBUG_BLOCKDEV, DBG_NONE "Writing blk_id=%lu cnt=%d", blk_id, blk_cnt);
 	ext4_bdif_lock(bdev);
 	int r = bdev->bdif->bwrite(bdev, buf, blk_id, blk_cnt);
 	bdev->bdif->bwrite_ctr++;
 	ext4_bdif_unlock(bdev);
+	ext4_dbg(DEBUG_BLOCKDEV, DBG_NONE "Result was %d", r);
 	return r;
 }
 
diff --git a/src/ext4_mkfs.c b/src/ext4_mkfs.c
index 4765926..a2a1a34 100644
--- a/src/ext4_mkfs.c
+++ b/src/ext4_mkfs.c
@@ -317,6 +317,7 @@ static int write_bgroups(struct ext4_fs *fs, struct ext4_blockdev *bd, struct fs
 	uint64_t sb_free_blk = 0;
 
 	for (uint32_t i = 0; i < aux_info->groups; i++) {
+		ext4_dbg(DEBUG_MKFS, DBG_NONE "Writing aux_info group %d of %d", i, aux_info->groups);
 		uint64_t bg_start_block = aux_info->first_data_block +
 			aux_info->first_data_block + i * info->blocks_per_group;
 		uint32_t blk_off = 0;
@@ -375,6 +376,7 @@ static int write_bgroups(struct ext4_fs *fs, struct ext4_blockdev *bd, struct fs
 	int r = EOK;
 
 	for (uint32_t i = 0; i < aux_info->groups; i++) {
+		ext4_dbg(DEBUG_MKFS, DBG_NONE "Writing block group header %d of %d", i, aux_info->groups);
 		if (progress) {
 			progress(progress_context, (float) i / aux_info->groups);
 		}
@@ -480,10 +482,12 @@ static int mkfs_init(struct ext4_fs *fs, struct ext4_blockdev *bd, struct ext4_m
 	fill_sb(&aux_info, info);
 	memcpy(&fs->sb, aux_info.sb, sizeof(struct ext4_sblock));
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "mkfs_init: write_bgroups");
 	r = write_bgroups(fs, bd, &aux_info, info, progress, progress_context);
 	if (r != EOK)
 		goto Finish;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "mkfs_init: write_sblocks");
 	r = write_sblocks(bd, &aux_info, info);
 	if (r != EOK)
 		goto Finish;
@@ -665,6 +669,10 @@ int ext4_mkfs(struct ext4_fs *fs, struct ext4_blockdev *bd,
 {
 	int r;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_mkfs start");
+
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_block_init");
+
 	r = ext4_block_init(bd);
 	if (r != EOK)
 		return r;
@@ -771,16 +779,22 @@ int ext4_mkfs(struct ext4_fs *fs, struct ext4_blockdev *bd,
 	memset(&bc, 0, sizeof(struct ext4_bcache));
 	ext4_block_set_lb_size(bd, info->block_size);
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_bcache_init_dynamic");
+
 	r = ext4_bcache_init_dynamic(&bc, CONFIG_BLOCK_DEV_CACHE_SIZE,
 				      info->block_size);
 	if (r != EOK)
 		goto block_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_block_bind_bcache");
+
 	/*Bind block cache to block device*/
 	r = ext4_block_bind_bcache(bd, &bc);
 	if (r != EOK)
 		goto cache_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_block_cache_write_back");
+
 	r = ext4_block_cache_write_back(bd, 1);
 	if (r != EOK)
 		goto cache_fini;
@@ -788,34 +802,49 @@ int ext4_mkfs(struct ext4_fs *fs, struct ext4_blockdev *bd,
 	fs->bdev = bd;
 	fs->read_only = false;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "mkfs_init");
+
 	r = mkfs_init(fs, bd, info, progress, progress_context);
 	if (r != EOK)
 		goto cache_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_fs_init");
+
 	r = ext4_fs_init(fs, bd, false);
 	if (r != EOK)
 		goto cache_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "alloc_inodes");
+
 	r = alloc_inodes(fs);
 	if (r != EOK)
 		goto fs_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "create_dirs");
+
 	r = create_dirs(fs);
 	if (r != EOK)
 		goto fs_fini;
 
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "create_journal_inode");
+
 	r = create_journal_inode(fs, info);
 	if (r != EOK)
 		goto fs_fini;
 
 	fs_fini:
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_fs_fini");
 	ext4_fs_fini(fs);
 
 	cache_fini:
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_block_cache_write_back");
 	ext4_block_cache_write_back(bd, 0);
+
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_bcache_fini_dynamic");
 	ext4_bcache_fini_dynamic(&bc);
 
 	block_fini:
+	ext4_dbg(DEBUG_MKFS, DBG_NONE "ext4_block_fini");
 	ext4_block_fini(bd);
 
 	return r;