[PATCH] m68k: convert thread flags to use bit fields

Remove task_work structure, use the standard thread flags functions and use
shifts in entry.S to test the thread flags.  Add a few local labels to entry.S
to allow gas to generate short jumps.

Finally it changes a number of inline functions in thread_info.h to macros to
delay the current_thread_info() usage, which requires on m68k a structure
(task_struct) not yet defined at this point.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S
index 9571a21d6ad4..a1629194e3fd 100644
--- a/arch/m68k/fpsp040/skeleton.S
+++ b/arch/m68k/fpsp040/skeleton.S
@@ -381,10 +381,8 @@ fpsp_done:
 .Lnotkern:
         SAVE_ALL_INT
         GET_CURRENT(%d0)
-        tstb    %curptr@(TASK_NEEDRESCHED)
-        jne     ret_from_exception      | deliver signals,
-                                        | reschedule etc..
-        RESTORE_ALL
+        | deliver signals, reschedule etc..
+        jra     ret_from_exception
 
 |
 |       mem_write --- write to user or supervisor address space