* Gonglei (Arei) (arei.gong...@huawei.com) wrote:
> Rebuild the cache_is_cached function.
>
> Signed-off-by: ChenLiang <chenlian...@huawei.com>
> Signed-off-by: Gonglei <arei.gong...@huawei.com>
> ---
> page_cache.c | 33 +++++++++++++++------------------
> 1 file changed, 15 insertions(+), 18 deletions(-)
>
> diff --git a/page_cache.c b/page_cache.c
> index fa58ab2..34ec933 100644
> --- a/page_cache.c
> +++ b/page_cache.c
> @@ -121,24 +121,6 @@ static size_t cache_get_cache_pos(const PageCache *cache,
> return pos;
> }
>
> -bool cache_is_cached(const PageCache *cache, uint64_t addr,
> - uint64_t current_age)
> -{
> - size_t pos;
> -
> - g_assert(cache);
> - g_assert(cache->page_cache);
> -
> - pos = cache_get_cache_pos(cache, addr);
> -
> - if (cache->page_cache[pos].it_addr == addr) {
> - /* updata the it_age when the cache hit */
> - cache->page_cache[pos].it_age = current_age;
> - return true;
> - }
> - return false;
> -}
> -
> static CacheItem *cache_get_by_addr(const PageCache *cache, uint64_t addr)
> {
> size_t pos;
> @@ -156,6 +138,21 @@ uint8_t *get_cached_data(const PageCache *cache,
> uint64_t addr)
> return cache_get_by_addr(cache, addr)->it_data;
> }
>
> +bool cache_is_cached(const PageCache *cache, uint64_t addr,
> + uint64_t current_age)
> +{
> + CacheItem *it = NULL;
> +
> + it = cache_get_by_addr(cache, addr);
> +
> + if (it->it_addr == addr) {
> + /* updata the it_age when the cache hit */
> + it->it_age = current_age;
> + return true;
> + }
> + return false;
> +}
> +
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> int cache_insert(PageCache *cache, uint64_t addr, const uint8_t *pdata,
> uint64_t current_age)
> {
> --
> 1.7.12.4
>
> Best regards,
> -Gonglei
>
>
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
