On Wed, Jan 02, 2013 at 06:45:44PM +0100, Jan Kara wrote:
> Now that we don't merge uninitialized extents anymore, ext4_fallocate()
> is free to operate on the inode while there are still some extent
> conversions pending - it won't disturb them in any way.
>
> Signed-off-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Zheng Liu <wenqing.lz@xxxxxxxxxx>
Regards,
- Zheng
> ---
> fs/ext4/extents.c | 2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
> index f1ce33a..5c7a46a 100644
> --- a/fs/ext4/extents.c
> +++ b/fs/ext4/extents.c
> @@ -4406,8 +4406,6 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
> if (len <= EXT_UNINIT_MAX_LEN << blkbits)
> flags |= EXT4_GET_BLOCKS_NO_NORMALIZE;
>
> - /* Prevent race condition between unwritten */
> - ext4_flush_unwritten_io(inode);
> retry:
> while (ret >= 0 && ret < max_blocks) {
> map.m_lblk = map.m_lblk + ret;
> --
> 1.7.1
>
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