Blackfin arch: fix bug which unaligns the init thread's stack and causes the current macro to fail.
Blackfin arch: fix bug which unaligns the init thread's stack and causes the current macro to fail.

switch to using proper defines this time (THREAD_SIZE and PAGE_SIZE)
instead of just PAGE_SIZE everywhere

Signed-off-by: Mike Frysinger <7ee330f275fa607260a41dd426b54c02c938a76a@analog.com>
Signed-off-by: Bernd Schmidt <db9cb93513c79405e8f59dd0944b73dec705fe92@analog.com>
Signed-off-by: Bryan Wu <465f0e91e61585f5bc1128e7fe63296c33a56926@analog.com>


TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs