korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 09:14:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

[SPARC64]: Fix goal_cpu tracking in retarget_one_irq().

Browse Source 
We would never advance the goal_cpu counter like we
should, so all IRQs would go to a single processor.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2005-05-03 22:04:36 -07:00
parent 8800cea620
commit cee2824f85
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sparc64/kernel/irq.c
View File

@ -1007,10 +1007,10 @@ static int retarget_one_irq(struct irqaction *p, int goal_cpu)
} }
upa_writel(tid | IMAP_VALID, imap); upa_writel(tid | IMAP_VALID, imap);
while (!cpu_online(goal_cpu)) { do {
if (++goal_cpu >= NR_CPUS) if (++goal_cpu >= NR_CPUS)
goal_cpu = 0; goal_cpu = 0;
} } while (!cpu_online(goal_cpu));
return goal_cpu; return goal_cpu;
} }