On Mon 29-02-16 17:04:16, Kirill A. Shutemov wrote: [...] > > Most of the patches are really trivial because the lock is help from a > > shallow syscall paths where we can return EINTR trivially. Others seem > > to be easy as well as the callers are already handling fatal errors and > > bail and return to userspace which should be sufficient to handle the > > failure gracefully. I am not familiar with all those code paths so a > > deeper review is really appreciated. > > What about effect on userspace? IIUC, we would have now EINTR returned > from bunch of syscall, which haven't had this errno on the table before. > Should we care? Those function will return EINTR only when the current was _killed_ when we do not return to the userspace. So there shouldn't be any visible effect. -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>