• Al Viro's avatar
    unify {de,}mangle_poll(), get rid of kernel-side POLL... · 7a163b21
    Al Viro authored
    except, again, POLLFREE and POLL_BUSY_LOOP.
    
    With this, we finally get to the promised end result:
    
     - POLL{IN,OUT,...} are plain integers and *not* in __poll_t, so any
       stray instances of ->poll() still using those will be caught by
       sparse.
    
     - eventpoll.c and select.c warning-free wrt __poll_t
    
     - no more kernel-side definitions of POLL... - userland ones are
       visible through the entire kernel (and used pretty much only for
       mangle/demangle)
    
     - same behavior as after the first series (i.e. sparc et.al. epoll(2)
       working correctly).
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    7a163b21
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