On Wed, Mar 14, 2018 at 11:02 AM, Qu Wenruo <wqu@xxxxxxxx> wrote:
> Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx>
> ---
> src/log-writes/log-writes.c | 3 ++-
> src/log-writes/log-writes.h | 9 +++++----
> 2 files changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/src/log-writes/log-writes.c b/src/log-writes/log-writes.c
> index a872429d..5dc22c24 100644
> --- a/src/log-writes/log-writes.c
> +++ b/src/log-writes/log-writes.c
> @@ -130,7 +130,8 @@ struct flags_to_str_entry {
> DEFINE_LOG_FLAGS_STR_ENTRY(FLUSH),
> DEFINE_LOG_FLAGS_STR_ENTRY(FUA),
> DEFINE_LOG_FLAGS_STR_ENTRY(DISCARD),
> - DEFINE_LOG_FLAGS_STR_ENTRY(MARK)
> + DEFINE_LOG_FLAGS_STR_ENTRY(MARK),
> + DEFINE_LOG_FLAGS_STR_ENTRY(METADATA)
> };
>
> #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
> diff --git a/src/log-writes/log-writes.h b/src/log-writes/log-writes.h
> index 35ca3583..75fb8ac0 100644
> --- a/src/log-writes/log-writes.h
> +++ b/src/log-writes/log-writes.h
> @@ -20,10 +20,11 @@ typedef __u32 u32;
> /*
> * Constants copied from kernel file drivers/md/dm-log-writes.c
> */
> -#define LOG_FLUSH_FLAG (1 << 0)
> -#define LOG_FUA_FLAG (1 << 1)
> -#define LOG_DISCARD_FLAG (1 << 2)
> -#define LOG_MARK_FLAG (1 << 3)
> +#define LOG_FLUSH_FLAG (1 << 0)
> +#define LOG_FUA_FLAG (1 << 1)
> +#define LOG_DISCARD_FLAG (1 << 2)
> +#define LOG_MARK_FLAG (1 << 3)
> +#define LOG_METADATA_FLAG (1 << 4)
>
> #define WRITE_LOG_VERSION 1
> #define WRITE_LOG_MAGIC 0x6a736677736872
> --
> 2.15.1
>
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