• Al Viro's avatar
    sanitize tsk_is_polling() · 16a80163
    Al Viro authored
    Make default just return 0.  The current default (checking
    TIF_POLLING_NRFLAG) is taken to architectures that need it;
    ones that don't do polling in their idle threads don't need
    to defined TIF_POLLING_NRFLAG at all.
    ia64 defined both TS_POLLING (used by its tsk_is_polling())
    and TIF_POLLING_NRFLAG (not used at all).  Killed the latter...
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>