On Friday, July 31, 2015 12:46:17 PM Len Brown wrote: > From: Len Brown <len.br...@intel.com> > > The Linux kernel suspend path has traditionally invoked sys_sync() > before freezing user threads. > > But sys_sync() can be expensive, and some user-space OS's do not want > the kernel to pay the cost of sys_sync() on every suspend -- preferring > invoke sync() from user-space if/when they want it. > > So make sys_sync on suspend build-time optional. > > The default is unchanged. > > Signed-off-by: Len Brown <len.br...@intel.com>
OK, I'm replacing your previous sync patch with this one (modulo some minor changes in the help text). Thanks, Rafael -- 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/
