Hi Sebastian,
Sebastian Siewior wrote:
The interrupts must be disabled before considering the need resched
bit of the task struct and they have to be disabled before calling
schedule()
Signed-off-by: Sebastian Siewior <[EMAIL PROTECTED]>
That looks good.
Regards
Greg
arch/m68knommu/platform/coldfire/entry.S | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/m68knommu/platform/coldfire/entry.S
b/arch/m68knommu/platform/coldfire/entry.S
index 1af7c1d..87931da 100644
--- a/arch/m68knommu/platform/coldfire/entry.S
+++ b/arch/m68knommu/platform/coldfire/entry.S
@@ -103,6 +103,7 @@ ret_from_signal:
addql #4,%sp
ret_from_exception:
+ move #0x2700,%sr /* disable intrs */
btst #5,%sp@(PT_SR) /* check if returning to kernel */
jeq Luser_return /* if so, skip resched, signals */
@@ -156,6 +157,7 @@ Lreturn:
Lwork_to_do:
movel %a0@(TI_FLAGS),%d1 /* get thread_info->flags */
+ move #0x2000,%sr /* enable intrs again */
btst #TIF_NEED_RESCHED,%d1
jne reschedule
--
------------------------------------------------------------------------
Greg Ungerer -- Chief Software Dude EMAIL: [EMAIL PROTECTED]
Secure Computing Corporation PHONE: +61 7 3435 2888
825 Stanley St, FAX: +61 7 3891 3630
Woolloongabba, QLD, 4102, Australia WEB: http://www.SnapGear.com
_______________________________________________
uClinux-dev mailing list
uClinux-dev@uclinux.org
http://mailman.uclinux.org/mailman/listinfo/uclinux-dev
This message was resent by uclinux-dev@uclinux.org
To unsubscribe see:
http://mailman.uclinux.org/mailman/options/uclinux-dev
