* [PATCH] md/raid5-cache: remove the unnecessary next_cp_seq field from the r5l_log
@ 2016-11-29 3:13 JackieLiu
2016-11-29 22:37 ` Shaohua Li
0 siblings, 1 reply; 2+ messages in thread
From: JackieLiu @ 2016-11-29 3:13 UTC (permalink / raw)
To: shli; +Cc: songliubraving, liuzhengyuan, linux-raid, JackieLiu
The next_cp_seq field is useless, remove it.
Signed-off-by: JackieLiu <liuyun01@kylinos.cn>
---
drivers/md/raid5-cache.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 5f817bd..95bd51e 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -113,7 +113,6 @@ struct r5l_log {
u64 seq; /* log head sequence */
sector_t next_checkpoint;
- u64 next_cp_seq;
struct mutex io_mutex;
struct r5l_io_unit *current_io; /* current io_unit accepting new data */
@@ -1075,7 +1074,6 @@ static bool r5l_complete_finished_ios(struct r5l_log *log)
break;
log->next_checkpoint = io->log_start;
- log->next_cp_seq = io->seq;
list_del(&io->log_sibling);
mempool_free(io, log->io_pool);
--
2.10.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] md/raid5-cache: remove the unnecessary next_cp_seq field from the r5l_log
2016-11-29 3:13 [PATCH] md/raid5-cache: remove the unnecessary next_cp_seq field from the r5l_log JackieLiu
@ 2016-11-29 22:37 ` Shaohua Li
0 siblings, 0 replies; 2+ messages in thread
From: Shaohua Li @ 2016-11-29 22:37 UTC (permalink / raw)
To: JackieLiu; +Cc: shli, songliubraving, liuzhengyuan, linux-raid
On Tue, Nov 29, 2016 at 11:13:20AM +0800, JackieLiu wrote:
> The next_cp_seq field is useless, remove it.
applied, thanks!
> Signed-off-by: JackieLiu <liuyun01@kylinos.cn>
> ---
> drivers/md/raid5-cache.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
> index 5f817bd..95bd51e 100644
> --- a/drivers/md/raid5-cache.c
> +++ b/drivers/md/raid5-cache.c
> @@ -113,7 +113,6 @@ struct r5l_log {
> u64 seq; /* log head sequence */
>
> sector_t next_checkpoint;
> - u64 next_cp_seq;
>
> struct mutex io_mutex;
> struct r5l_io_unit *current_io; /* current io_unit accepting new data */
> @@ -1075,7 +1074,6 @@ static bool r5l_complete_finished_ios(struct r5l_log *log)
> break;
>
> log->next_checkpoint = io->log_start;
> - log->next_cp_seq = io->seq;
>
> list_del(&io->log_sibling);
> mempool_free(io, log->io_pool);
> --
> 2.10.2
>
>
>
> --
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-11-29 3:13 [PATCH] md/raid5-cache: remove the unnecessary next_cp_seq field from the r5l_log JackieLiu
2016-11-29 22:37 ` Shaohua Li
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