Correct the entry_exit parameter for syscall_trace when tracing syscalls.  It
was the reverse of the needed value.  (i.e.  it was 1 on entry and 0 on exit).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>