[PATCH] i386: remove IOPL check on task switch

IOPL is implicitly saved and restored on task switch,
so explicit check is no longer needed.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Chuck Ebbert 2006-12-07 02:14:07 +01:00 committed by Andi Kleen
parent 516d283643
commit 8c89812684

View File

@ -674,12 +674,6 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas
write_pda(pcurrent, next_p);
/*
* Restore IOPL if needed.
*/
if (unlikely(prev->iopl != next->iopl))
set_iopl_mask(next->iopl);
/*
* Now maybe handle debug registers and/or IO bitmaps
*/