This seems to break "make check", so needs to update tests I guess.
GraÅžvydas
On Mon, Mar 6, 2017 at 6:17 PM, Alan Swanson <rei...@improbability.net> wrote:
> Currently only a one in one out eviction so if at max_size and
> cache files were to constantly increase in size then so would the
> cache. Restrict to limit of 8 evictions per new cache entry.
> ---
> src/util/disk_cache.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
> index 28f8ea4054..d2ae69911a 100644
> --- a/src/util/disk_cache.c
> +++ b/src/util/disk_cache.c
> @@ -724,6 +724,7 @@ disk_cache_put(struct disk_cache *cache,
> size_t size)
> {
> int fd = -1, fd_final = -1, err, ret;
> + unsigned i = 0;
> size_t len;
> char *filename = NULL, *filename_tmp = NULL;
>
> @@ -778,8 +779,10 @@ disk_cache_put(struct disk_cache *cache,
> * Before we do that, if the cache is too large, evict something
> * else first.
> */
> - if (*cache->size + size > cache->max_size)
> + while ((*cache->size + size > cache->max_size) && i < 8) {
> evict_lru_item(cache);
> + i++;
> + }
>
> /* Create CRC of the data and store at the start of the file. We will
> * read this when restoring the cache and use it to check for corruption.
> --
> 2.11.1
>
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