On Wed, Apr 22, 2015 at 11:25:51AM -0400, Tejun Heo wrote: > Hello, Aleksa. > > On Sun, Apr 19, 2015 at 10:22:31PM +1000, Aleksa Sarai wrote: > > -static int need_forkexit_callback __read_mostly; > > +static int need_fork_callback __read_mostly; > > +static int need_exit_callback __read_mostly; > > These are bitmasks now, right? Let's make them unsigned int.
If, as per the below you want to use the bitmap ops; it needs be unsigned long. > > static struct cftype cgroup_dfl_base_files[]; > > +#define for_each_subsys_which(ss_mask, ss, ssid) \ > > + for_each_subsys((ss), (ssid)) \ > > + if ((ss_mask) & (1 << (ssid))) > > Maybe using for_each_set_bit() is better? > > #define for_each_subsys_which(ss_mask, ss, ssid) \ > for_each_set_bit(ssid, &(ss_mask), CGROUP_SUBSYS_COUNT) \ > if ((ss) = group_subsys[ssid] && false) \ > ; \ > else Clever that ;-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
