Messages in this thread Patch in this message |  | | Date | Sat, 31 Jan 1998 01:48:19 -0600 | | From | Trever Adams <> | | | Subject | From patch 2.1.83 |
Referring to the below patch couldn't/shouldn't the line be
if (local_irq_count[this_cpu] || local_bh_count[this_cpu])
goto scheduling_in_interrupt;
instead of what is found below? (Please note I am trying to become a
Kernel hacker, most of my programming experience is in small games and
porting small apps.)
Or is this totally erroneous to the coding style used?
diff -u --recursive --new-file v2.1.82/linux/kernel/sched.c
linux/kernel/sched.c
@@ -389,6 +389,8 @@
this_cpu = smp_processor_id();
if (local_irq_count[this_cpu])
goto scheduling_in_interrupt;
+ if (local_bh_count[this_cpu])
+ goto scheduling_in_interrupt;
release_kernel_lock(prev, this_cpu, lock_depth);
if (bh_active & bh_mask)
do_bottom_half();
Trever Adams
arabian@onramp.net
|  |