NR_FSCACHE_OBJECT_EVENTS 225 fs/fscache/cache.c ((1 << NR_FSCACHE_OBJECT_EVENTS) - 1) & NR_FSCACHE_OBJECT_EVENTS 309 fs/fscache/internal.h BUG_ON(event >= NR_FSCACHE_OBJECT_EVENTS); NR_FSCACHE_OBJECT_EVENTS 325 include/linux/fscache-cache.h #define FSCACHE_OBJECT_EVENTS_MASK ((1UL << NR_FSCACHE_OBJECT_EVENTS) - 1)