cachefiles_open 45 fs/cachefiles/daemon.c static unsigned long cachefiles_open; cachefiles_open 94 fs/cachefiles/daemon.c if (xchg(&cachefiles_open, 1) == 1) cachefiles_open 100 fs/cachefiles/daemon.c cachefiles_open = 0; cachefiles_open 146 fs/cachefiles/daemon.c cachefiles_open = 0;