Hi Jia,
On 11/27, Jia Zhu wrote:
> Previously, we allocated a new block address for OPU mode in direct_IO.
>
> But the new address couldn't be assigned to @map->m_pblk correctly.
>
> This patch fix it.
>
> Fixes: 511f52d02f05 ('f2fs: allow out-place-update for direct IO in LFS mode')
I've marked this patch for -stable merge.
Thanks,
>
> Signed-off-by: Jia Zhu <[email protected]>
> ---
> v2:
> - update commit message.
>
> fs/f2fs/data.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 7226300..a3a567a 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -1110,8 +1110,10 @@ int f2fs_map_blocks(struct inode *inode, struct
> f2fs_map_blocks *map,
> if (test_opt(sbi, LFS) && flag == F2FS_GET_BLOCK_DIO &&
> map->m_may_create) {
> err = __allocate_data_block(&dn, map->m_seg_type);
> - if (!err)
> + if (!err) {
> + blkaddr = dn.data_blkaddr;
> set_inode_flag(inode, FI_APPEND_WRITE);
> + }
> }
> } else {
> if (create) {
> --
> 2.10.1
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