On 12/3/20 6:53 PM, Qiaowei Ren wrote:
> This patch implements the nvm_free_pages() of the buddy.
>
> Signed-off-by: Jianpeng Ma <jianpeng.ma@xxxxxxxxx>
> Signed-off-by: Qiaowei Ren <qiaowei.ren@xxxxxxxxx>
> ---
> drivers/md/bcache/nvm-pages.c | 142 ++++++++++++++++++++++++++++++++++
> drivers/md/bcache/nvm-pages.h | 2 +
> 2 files changed, 144 insertions(+)
>
[snipped]
> diff --git a/drivers/md/bcache/nvm-pages.h b/drivers/md/bcache/nvm-pages.h
> index 95b7fa4b7dd0..1e435ce0ddf4 100644
> --- a/drivers/md/bcache/nvm-pages.h
> +++ b/drivers/md/bcache/nvm-pages.h
> @@ -78,6 +78,7 @@ extern int bch_nvm_init(void);
> extern void bch_nvm_exit(void);
>
> extern void *nvm_alloc_pages(int order, const char *owner_uuid);
> +extern void nvm_free_pages(void *addr, int order, const char *owner_uuid);
We should have a bch_ prefix for the above function, and maybe "extern"
can be removed here.
>
> #else
>
> @@ -92,6 +93,7 @@ static inline int bch_nvm_init(void)
> static inline void bch_nvm_exit(void) { }
>
> static inline void *nvm_alloc_pages(int order, const char *owner_uuid) { }
> +static inline void nvm_free_pages(void *addr, int order, const char *owner_uuid) { }
>
> #endif /* CONFIG_BCACHE_NVM_PAGES */
>
>
Thanks.
Coly Li
