On Thu, Jun 23, 2016 at 02:04:33PM +0100, Matt Fleming wrote: > On Thu, 16 Jun, at 09:49:32AM, Yuyang Du wrote: > > --- a/include/linux/sched.h > > +++ b/include/linux/sched.h > > @@ -1014,7 +1014,6 @@ extern void wake_up_q(struct wake_q_head *head); > > #define SD_BALANCE_EXEC 0x0004 /* Balance on exec */ > > #define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */ > > #define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */ > > -#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */ > > #define SD_SHARE_CPUCAPACITY 0x0080 /* Domain members share cpu > > power */ > > #define SD_SHARE_POWERDOMAIN 0x0100 /* Domain members share power > > domain */ > > #define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg > > resources */ > > I'm curious - doesn't this break userspace ABI? These flags are > exported via procfs, so I would have assumed removing or changing the > value of any of these constants would be forbidden.
Generally I ignore this little issue. Also, I suppose we should move that whole sched_domain cruft into /debug/sched/ or so.
