tree b45ec4d6debc312616e8d0590dacaed0b87e849f
parent 365a0deae2b6743b3263a71871bbd8c9f66ac34c
author Richard Weinberger <richard@nod.at> 1303943214 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1304015301 -0700

um: adjust current_thread_info() for newer gcc versions

In some cases gcc >= 4.5.2 will optimize away current_thread_info().  To
prevent gcc from doing so the stack address has to be obtained via inline
asm.

Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>