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authorGrant Likely <grant.likely@secretlab.ca>2010-12-30 00:20:30 -0500
committerGrant Likely <grant.likely@secretlab.ca>2010-12-30 00:21:47 -0500
commitd392da5207352f09030e95d9ea335a4225667ec0 (patch)
tree7d6cd1932afcad0a5619a5c504a6d93ca318187c /kernel/irq/proc.c
parente39d5ef678045d61812c1401f04fe8edb14d6359 (diff)
parent387c31c7e5c9805b0aef8833d1731a5fe7bdea14 (diff)
Merge v2.6.37-rc8 into powerpc/next
Diffstat (limited to 'kernel/irq/proc.c')
-rw-r--r--kernel/irq/proc.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 09a2ee540bd2..6c8a2a9f8a7b 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -21,7 +21,7 @@ static struct proc_dir_entry *root_irq_dir;
21static int irq_affinity_proc_show(struct seq_file *m, void *v) 21static int irq_affinity_proc_show(struct seq_file *m, void *v)
22{ 22{
23 struct irq_desc *desc = irq_to_desc((long)m->private); 23 struct irq_desc *desc = irq_to_desc((long)m->private);
24 const struct cpumask *mask = desc->affinity; 24 const struct cpumask *mask = desc->irq_data.affinity;
25 25
26#ifdef CONFIG_GENERIC_PENDING_IRQ 26#ifdef CONFIG_GENERIC_PENDING_IRQ
27 if (desc->status & IRQ_MOVE_PENDING) 27 if (desc->status & IRQ_MOVE_PENDING)
@@ -65,7 +65,7 @@ static ssize_t irq_affinity_proc_write(struct file *file,
65 cpumask_var_t new_value; 65 cpumask_var_t new_value;
66 int err; 66 int err;
67 67
68 if (!irq_to_desc(irq)->chip->set_affinity || no_irq_affinity || 68 if (!irq_to_desc(irq)->irq_data.chip->irq_set_affinity || no_irq_affinity ||
69 irq_balancing_disabled(irq)) 69 irq_balancing_disabled(irq))
70 return -EIO; 70 return -EIO;
71 71
@@ -185,7 +185,7 @@ static int irq_node_proc_show(struct seq_file *m, void *v)
185{ 185{
186 struct irq_desc *desc = irq_to_desc((long) m->private); 186 struct irq_desc *desc = irq_to_desc((long) m->private);
187 187
188 seq_printf(m, "%d\n", desc->node); 188 seq_printf(m, "%d\n", desc->irq_data.node);
189 return 0; 189 return 0;
190} 190}
191 191
@@ -214,7 +214,7 @@ static int irq_spurious_proc_show(struct seq_file *m, void *v)
214 214
215static int irq_spurious_proc_open(struct inode *inode, struct file *file) 215static int irq_spurious_proc_open(struct inode *inode, struct file *file)
216{ 216{
217 return single_open(file, irq_spurious_proc_show, NULL); 217 return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
218} 218}
219 219
220static const struct file_operations irq_spurious_proc_fops = { 220static const struct file_operations irq_spurious_proc_fops = {
@@ -269,7 +269,7 @@ void register_irq_proc(unsigned int irq, struct irq_desc *desc)
269{ 269{
270 char name [MAX_NAMELEN]; 270 char name [MAX_NAMELEN];
271 271
272 if (!root_irq_dir || (desc->chip == &no_irq_chip) || desc->dir) 272 if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip) || desc->dir)
273 return; 273 return;
274 274
275 memset(name, 0, MAX_NAMELEN); 275 memset(name, 0, MAX_NAMELEN);
@@ -297,6 +297,24 @@ void register_irq_proc(unsigned int irq, struct irq_desc *desc)
297 &irq_spurious_proc_fops, (void *)(long)irq); 297 &irq_spurious_proc_fops, (void *)(long)irq);
298} 298}
299 299
300void unregister_irq_proc(unsigned int irq, struct irq_desc *desc)
301{
302 char name [MAX_NAMELEN];
303
304 if (!root_irq_dir || !desc->dir)
305 return;
306#ifdef CONFIG_SMP
307 remove_proc_entry("smp_affinity", desc->dir);
308 remove_proc_entry("affinity_hint", desc->dir);
309 remove_proc_entry("node", desc->dir);
310#endif
311 remove_proc_entry("spurious", desc->dir);
312
313 memset(name, 0, MAX_NAMELEN);
314 sprintf(name, "%u", irq);
315 remove_proc_entry(name, root_irq_dir);
316}
317
300#undef MAX_NAMELEN 318#undef MAX_NAMELEN
301 319
302void unregister_handler_proc(unsigned int irq, struct irqaction *action) 320void unregister_handler_proc(unsigned int irq, struct irqaction *action)