shithub: lwext4

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Revert "ext4: make sure blocks are not contaminated with data in block cache."

This reverts commit 46c3c339d15e69ac633e122b95861151d6af1c62.

--- a/lwext4/ext4.c

+++ b/lwext4/ext4.c

@@ -1497,10 +1497,6 @@

 		if (r != EOK)

 			goto Finish;

-		r = ext4_block_flush_lba(f->mp->fs.bdev, fblk);

-		if (r != EOK)

-			goto Finish;

-

 		off = fblk * block_size + unalg;

 		r = ext4_block_writebytes(f->mp->fs.bdev, off, u8_buf, len);

 		if (r != EOK)

@@ -1525,8 +1521,6 @@

 	fblock_count = 0;

 	while (size >= block_size) {

-		uint32_t i;

-

 		while (iblk_idx < iblock_last) {

 			if (iblk_idx < ifile_blocks) {

 				r = ext4_fs_init_inode_dblk_idx(&ref, iblk_idx,

@@ -1556,13 +1550,6 @@

 			fblock_count++;

 		}

-		for (i = 0;i < fblock_count;i++) {

-			r = ext4_block_flush_lba(f->mp->fs.bdev, fblock_start + i);

-			if (r != EOK)

-				goto Finish;

-

-		}

-

 		r = ext4_blocks_set_direct(f->mp->fs.bdev, u8_buf, fblock_start,

 					   fblock_count);

 		if (r != EOK)

@@ -1605,10 +1592,6 @@

 				/*Node size sholud be updated.*/

 				goto out_fsize;

 		}

-

-		r = ext4_block_flush_lba(f->mp->fs.bdev, fblk);

-		if (r != EOK)

-			goto Finish;

 		off = fblk * block_size;

 		r = ext4_block_writebytes(f->mp->fs.bdev, off, u8_buf, size);