Hi Jaegeuk,
At a glance, it needs to add one more entry in fault_name as well. :)
Thanks,
On 2017/3/10 7:28, Jaegeuk Kim wrote:
> Inject a fault during f2fs_truncate().
>
> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
> Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
> ---
> fs/f2fs/f2fs.h | 1 +
> fs/f2fs/file.c | 6 ++++++
> 2 files changed, 7 insertions(+)
>
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index 870bb4d9bc65..7edb3bea15a4 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -50,6 +50,7 @@ enum {
> FAULT_BLOCK,
> FAULT_DIR_DEPTH,
> FAULT_EVICT_INODE,
> + FAULT_TRUNCATE,
> FAULT_IO,
> FAULT_CHECKPOINT,
> FAULT_MAX,
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index 0110c263a705..4ec764ea89bd 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -620,6 +620,12 @@ int f2fs_truncate(struct inode *inode)
>
> trace_f2fs_truncate(inode);
>
> +#ifdef CONFIG_F2FS_FAULT_INJECTION
> + if (time_to_inject(F2FS_I_SB(inode), FAULT_TRUNCATE)) {
> + f2fs_show_injection_info(FAULT_TRUNCATE);
> + return -EIO;
> + }
> +#endif
> /* we should check inline_data size */
> if (!f2fs_may_inline_data(inode)) {
> err = f2fs_convert_inline_inode(inode);
>
