diff options
author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
---|---|---|
committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
tree | f256bce13ba11f514a388160df84e1410bedbe2b /net/iucv/iucv.c | |
parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'net/iucv/iucv.c')
-rw-r--r-- | net/iucv/iucv.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index b7333061016d..983058d432dc 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -479,7 +479,8 @@ static void iucv_setmask_mp(void) /* Enable all cpus with a declared buffer. */ if (cpu_isset(cpu, iucv_buffer_cpumask) && !cpu_isset(cpu, iucv_irq_cpumask)) - smp_call_function_on(iucv_allow_cpu, NULL, 0, 1, cpu); + smp_call_function_single(cpu, iucv_allow_cpu, + NULL, 0, 1); preempt_enable(); } @@ -497,7 +498,7 @@ static void iucv_setmask_up(void) cpumask = iucv_irq_cpumask; cpu_clear(first_cpu(iucv_irq_cpumask), cpumask); for_each_cpu_mask(cpu, cpumask) - smp_call_function_on(iucv_block_cpu, NULL, 0, 1, cpu); + smp_call_function_single(cpu, iucv_block_cpu, NULL, 0, 1); } /** @@ -522,7 +523,7 @@ static int iucv_enable(void) rc = -EIO; preempt_disable(); for_each_online_cpu(cpu) - smp_call_function_on(iucv_declare_cpu, NULL, 0, 1, cpu); + smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1); preempt_enable(); if (cpus_empty(iucv_buffer_cpumask)) /* No cpu could declare an iucv buffer. */ @@ -578,7 +579,7 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self, case CPU_ONLINE_FROZEN: case CPU_DOWN_FAILED: case CPU_DOWN_FAILED_FROZEN: - smp_call_function_on(iucv_declare_cpu, NULL, 0, 1, cpu); + smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1); break; case CPU_DOWN_PREPARE: case CPU_DOWN_PREPARE_FROZEN: @@ -587,10 +588,10 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self, if (cpus_empty(cpumask)) /* Can't offline last IUCV enabled cpu. */ return NOTIFY_BAD; - smp_call_function_on(iucv_retrieve_cpu, NULL, 0, 1, cpu); + smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 0, 1); if (cpus_empty(iucv_irq_cpumask)) - smp_call_function_on(iucv_allow_cpu, NULL, 0, 1, - first_cpu(iucv_buffer_cpumask)); + smp_call_function_single(first_cpu(iucv_buffer_cpumask), + iucv_allow_cpu, NULL, 0, 1); break; } return NOTIFY_OK; @@ -1494,7 +1495,10 @@ static void iucv_tasklet_fn(unsigned long ignored) struct iucv_irq_list *p, *n; /* Serialize tasklet, iucv_path_sever and iucv_path_connect. */ - spin_lock(&iucv_table_lock); + if (!spin_trylock(&iucv_table_lock)) { + tasklet_schedule(&iucv_tasklet); + return; + } iucv_active_cpu = smp_processor_id(); spin_lock_irq(&iucv_queue_lock); |