diff options
Diffstat (limited to 'content/llcache.c')
| -rw-r--r-- | content/llcache.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/content/llcache.c b/content/llcache.c index 154f7c4a4..98c3d72e2 100644 --- a/content/llcache.c +++ b/content/llcache.c @@ -269,6 +269,8 @@ void llcache_finalise(void) /* See llcache.h for documentation */ nserror llcache_poll(void) { + static uint32_t last_clean_time; + uint32_t now; llcache_object *object; fetch_poll(); @@ -284,8 +286,17 @@ nserror llcache_poll(void) llcache_object_notify_users(object); } - /* Attempt to clean the cache */ - llcache_clean(); + /* Only attempt to clean the cache every 5 seconds */ +#define LLCACHE_CLEAN_INTERVAL_CS (500) + now = wallclock(); + + if (now > last_clean_time + LLCACHE_CLEAN_INTERVAL_CS) { + /* Attempt to clean the cache */ + llcache_clean(); + + last_clean_time = now; + } +#undef LLCACHE_CLEAN_INTERVAL_CS return NSERROR_OK; } |