diff options
| author | ngkaho1234 <ngkaho1234@gmail.com> | 2015-12-26 11:11:31 +0000 |
|---|---|---|
| committer | ngkaho1234 <ngkaho1234@gmail.com> | 2015-12-26 11:11:31 +0000 |
| commit | 03bd7774082c8a04cf1aa0d1d4d8b3991f55e891 (patch) | |
| tree | 23498483a37259ebd226f74cdecf59b26d413bf4 | |
| parent | d5061ab6135497e2091d94c34ce194c4e83b6b27 (diff) | |
Revert "ext4: make sure blocks are not contaminated with data in block cache."
This reverts commit 46c3c339d15e69ac633e122b95861151d6af1c62.
| -rw-r--r-- | lwext4/ext4.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/lwext4/ext4.c b/lwext4/ext4.c index 54fe245..cd91034 100644 --- a/lwext4/ext4.c +++ b/lwext4/ext4.c @@ -1497,10 +1497,6 @@ int ext4_fwrite(ext4_file *f, const void *buf, size_t size, size_t *wcnt) 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 @@ int ext4_fwrite(ext4_file *f, const void *buf, size_t size, size_t *wcnt) 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 @@ int ext4_fwrite(ext4_file *f, const void *buf, size_t size, size_t *wcnt) 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) @@ -1606,10 +1593,6 @@ int ext4_fwrite(ext4_file *f, const void *buf, size_t size, size_t *wcnt) 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); if (r != EOK) |