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Message-ID: <201702040123.XdlQNmj5%fengguang.wu@intel.com>
Date: Sat, 4 Feb 2017 01:13:55 +0800
From: kbuild test robot <lkp@...el.com>
To: Christoph Hellwig <hch@....de>
Cc: kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
Jens Axboe <axboe@...nel.dk>,
Keith Busch <keith.busch@...el.com>,
linux-nvme@...ts.infradead.org, linux-block@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] genirq/affinity: update CPU affinity for CPU hotplug
events
Hi Christoph,
[auto build test ERROR on block/for-next]
[also build test ERROR on v4.10-rc6]
[cannot apply to next-20170203]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Christoph-Hellwig/genirq-allow-assigning-affinity-to-present-but-not-online-CPUs/20170203-224056
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: arm-socfpga_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm
All error/warnings (new ones prefixed by >>):
In file included from kernel/irq/internals.h:8:0,
from kernel/irq/affinity.c:9:
>> include/linux/irqdesc.h:52:25: error: field 'irq_common_data' has incomplete type
struct irq_common_data irq_common_data;
^~~~~~~~~~~~~~~
>> include/linux/irqdesc.h:53:19: error: field 'irq_data' has incomplete type
struct irq_data irq_data;
^~~~~~~~
>> include/linux/irqdesc.h:55:2: error: unknown type name 'irq_flow_handler_t'
irq_flow_handler_t handle_irq;
^~~~~~~~~~~~~~~~~~
In file included from include/linux/interrupt.h:5:0,
from kernel/irq/affinity.c:5:
include/linux/irqdesc.h: In function 'irq_data_to_desc':
>> include/linux/irqdesc.h:111:26: error: dereferencing pointer to incomplete type 'struct irq_data'
return container_of(data->common, struct irq_desc, irq_common_data);
^
include/linux/kernel.h:850:49: note: in definition of macro 'container_of'
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^~~
In file included from kernel/irq/internals.h:8:0,
from kernel/irq/affinity.c:9:
include/linux/irqdesc.h: In function 'generic_handle_irq_desc':
>> include/linux/irqdesc.h:150:2: error: called object is not a function or function pointer
desc->handle_irq(desc);
^~~~
include/linux/irqdesc.h: At top level:
include/linux/irqdesc.h:194:8: error: unknown type name 'irq_flow_handler_t'
irq_flow_handler_t handler)
^~~~~~~~~~~~~~~~~~
include/linux/irqdesc.h:215:6: error: unknown type name 'irq_flow_handler_t'
irq_flow_handler_t handler, const char *name)
^~~~~~~~~~~~~~~~~~
include/linux/irqdesc.h: In function 'irq_balancing_disabled':
>> include/linux/irqdesc.h:229:38: error: 'IRQ_NO_BALANCING_MASK' undeclared (first use in this function)
return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
^~~~~~~~~~~~~~~~~~~~~
include/linux/irqdesc.h:229:38: note: each undeclared identifier is reported only once for each function it appears in
include/linux/irqdesc.h: In function 'irq_is_percpu':
>> include/linux/irqdesc.h:237:38: error: 'IRQ_PER_CPU' undeclared (first use in this function)
return desc->status_use_accessors & IRQ_PER_CPU;
^~~~~~~~~~~
In file included from kernel/irq/internals.h:62:0,
from kernel/irq/affinity.c:9:
kernel/irq/debug.h: In function 'print_irq_desc':
>> kernel/irq/debug.h:16:28: warning: format '%p' expects argument of type 'void *', but argument 2 has type 'int' [-Wformat=]
printk("->handle_irq(): %p, ", desc->handle_irq);
^
>> kernel/irq/debug.h:26:7: error: 'IRQ_LEVEL' undeclared (first use in this function)
___P(IRQ_LEVEL);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
>> kernel/irq/debug.h:27:7: error: 'IRQ_PER_CPU' undeclared (first use in this function)
___P(IRQ_PER_CPU);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
>> kernel/irq/debug.h:28:7: error: 'IRQ_NOPROBE' undeclared (first use in this function)
___P(IRQ_NOPROBE);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
>> kernel/irq/debug.h:29:7: error: 'IRQ_NOREQUEST' undeclared (first use in this function)
___P(IRQ_NOREQUEST);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
>> kernel/irq/debug.h:30:7: error: 'IRQ_NOTHREAD' undeclared (first use in this function)
___P(IRQ_NOTHREAD);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
>> kernel/irq/debug.h:31:7: error: 'IRQ_NOAUTOEN' undeclared (first use in this function)
___P(IRQ_NOAUTOEN);
^
kernel/irq/debug.h:7:50: note: in definition of macro '___P'
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
^
In file included from kernel/irq/internals.h:63:0,
from kernel/irq/affinity.c:9:
kernel/irq/settings.h: At top level:
>> kernel/irq/settings.h:6:28: error: 'IRQ_DEFAULT_INIT_FLAGS' undeclared here (not in a function)
_IRQ_DEFAULT_INIT_FLAGS = IRQ_DEFAULT_INIT_FLAGS,
^~~~~~~~~~~~~~~~~~~~~~
>> kernel/irq/settings.h:7:18: error: 'IRQ_PER_CPU' undeclared here (not in a function)
_IRQ_PER_CPU = IRQ_PER_CPU,
^~~~~~~~~~~
>> kernel/irq/settings.h:8:16: error: 'IRQ_LEVEL' undeclared here (not in a function)
_IRQ_LEVEL = IRQ_LEVEL,
^~~~~~~~~
>> kernel/irq/settings.h:9:18: error: 'IRQ_NOPROBE' undeclared here (not in a function)
_IRQ_NOPROBE = IRQ_NOPROBE,
^~~~~~~~~~~
>> kernel/irq/settings.h:10:20: error: 'IRQ_NOREQUEST' undeclared here (not in a function)
_IRQ_NOREQUEST = IRQ_NOREQUEST,
^~~~~~~~~~~~~
>> kernel/irq/settings.h:11:19: error: 'IRQ_NOTHREAD' undeclared here (not in a function)
_IRQ_NOTHREAD = IRQ_NOTHREAD,
^~~~~~~~~~~~
vim +/irq_data +53 include/linux/irqdesc.h
425a5072 Thomas Gleixner 2015-12-13 46 * @rcu: rcu head for delayed free
ecb3f394 Craig Gallek 2016-09-13 47 * @kobj: kobject used to represent this struct in sysfs
e144710b Thomas Gleixner 2010-10-01 48 * @dir: /proc/irq/ procfs entry
e144710b Thomas Gleixner 2010-10-01 49 * @name: flow handler name for /proc/interrupts output
e144710b Thomas Gleixner 2010-10-01 50 */
e144710b Thomas Gleixner 2010-10-01 51 struct irq_desc {
0d0b4c86 Jiang Liu 2015-06-01 @52 struct irq_common_data irq_common_data;
e144710b Thomas Gleixner 2010-10-01 @53 struct irq_data irq_data;
6c9ae009 Eric Dumazet 2011-01-13 54 unsigned int __percpu *kstat_irqs;
e144710b Thomas Gleixner 2010-10-01 @55 irq_flow_handler_t handle_irq;
78129576 Thomas Gleixner 2011-02-10 56 #ifdef CONFIG_IRQ_PREFLOW_FASTEOI
78129576 Thomas Gleixner 2011-02-10 57 irq_preflow_handler_t preflow_handler;
78129576 Thomas Gleixner 2011-02-10 58 #endif
e144710b Thomas Gleixner 2010-10-01 59 struct irqaction *action; /* IRQ action list */
a6967caf Thomas Gleixner 2011-02-10 60 unsigned int status_use_accessors;
dbec07ba Thomas Gleixner 2011-02-07 61 unsigned int core_internal_state__do_not_mess_with_it;
e144710b Thomas Gleixner 2010-10-01 62 unsigned int depth; /* nested irq disables */
e144710b Thomas Gleixner 2010-10-01 63 unsigned int wake_depth; /* nested wake enables */
e144710b Thomas Gleixner 2010-10-01 64 unsigned int irq_count; /* For detecting broken IRQs */
e144710b Thomas Gleixner 2010-10-01 65 unsigned long last_unhandled; /* Aging timer for unhandled count */
e144710b Thomas Gleixner 2010-10-01 66 unsigned int irqs_unhandled;
1e77d0a1 Thomas Gleixner 2013-03-07 67 atomic_t threads_handled;
1e77d0a1 Thomas Gleixner 2013-03-07 68 int threads_handled_last;
e144710b Thomas Gleixner 2010-10-01 69 raw_spinlock_t lock;
31d9d9b6 Marc Zyngier 2011-09-23 70 struct cpumask *percpu_enabled;
222df54f Marc Zyngier 2016-04-11 71 const struct cpumask *percpu_affinity;
e144710b Thomas Gleixner 2010-10-01 72 #ifdef CONFIG_SMP
e144710b Thomas Gleixner 2010-10-01 73 const struct cpumask *affinity_hint;
cd7eab44 Ben Hutchings 2011-01-19 74 struct irq_affinity_notify *affinity_notify;
e144710b Thomas Gleixner 2010-10-01 75 #ifdef CONFIG_GENERIC_PENDING_IRQ
e144710b Thomas Gleixner 2010-10-01 76 cpumask_var_t pending_mask;
e144710b Thomas Gleixner 2010-10-01 77 #endif
e144710b Thomas Gleixner 2010-10-01 78 #endif
b5faba21 Thomas Gleixner 2011-02-23 79 unsigned long threads_oneshot;
e144710b Thomas Gleixner 2010-10-01 80 atomic_t threads_active;
e144710b Thomas Gleixner 2010-10-01 81 wait_queue_head_t wait_for_threads;
cab303be Thomas Gleixner 2014-08-28 82 #ifdef CONFIG_PM_SLEEP
cab303be Thomas Gleixner 2014-08-28 83 unsigned int nr_actions;
cab303be Thomas Gleixner 2014-08-28 84 unsigned int no_suspend_depth;
17f48034 Rafael J. Wysocki 2015-02-27 85 unsigned int cond_suspend_depth;
cab303be Thomas Gleixner 2014-08-28 86 unsigned int force_resume_depth;
cab303be Thomas Gleixner 2014-08-28 87 #endif
e144710b Thomas Gleixner 2010-10-01 88 #ifdef CONFIG_PROC_FS
e144710b Thomas Gleixner 2010-10-01 89 struct proc_dir_entry *dir;
e144710b Thomas Gleixner 2010-10-01 90 #endif
425a5072 Thomas Gleixner 2015-12-13 91 #ifdef CONFIG_SPARSE_IRQ
425a5072 Thomas Gleixner 2015-12-13 92 struct rcu_head rcu;
ecb3f394 Craig Gallek 2016-09-13 93 struct kobject kobj;
425a5072 Thomas Gleixner 2015-12-13 94 #endif
293a7a0a Thomas Gleixner 2012-10-16 95 int parent_irq;
b6873807 Sebastian Andrzej Siewior 2011-07-11 96 struct module *owner;
e144710b Thomas Gleixner 2010-10-01 97 const char *name;
e144710b Thomas Gleixner 2010-10-01 98 } ____cacheline_internodealigned_in_smp;
e144710b Thomas Gleixner 2010-10-01 99
a8994181 Thomas Gleixner 2015-07-05 100 #ifdef CONFIG_SPARSE_IRQ
a8994181 Thomas Gleixner 2015-07-05 101 extern void irq_lock_sparse(void);
a8994181 Thomas Gleixner 2015-07-05 102 extern void irq_unlock_sparse(void);
a8994181 Thomas Gleixner 2015-07-05 103 #else
a8994181 Thomas Gleixner 2015-07-05 104 static inline void irq_lock_sparse(void) { }
a8994181 Thomas Gleixner 2015-07-05 105 static inline void irq_unlock_sparse(void) { }
e144710b Thomas Gleixner 2010-10-01 106 extern struct irq_desc irq_desc[NR_IRQS];
e144710b Thomas Gleixner 2010-10-01 107 #endif
e144710b Thomas Gleixner 2010-10-01 108
7bbf1dd2 Jiang Liu 2015-06-01 109 static inline struct irq_desc *irq_data_to_desc(struct irq_data *data)
7bbf1dd2 Jiang Liu 2015-06-01 110 {
755d119a Thomas Gleixner 2015-09-16 @111 return container_of(data->common, struct irq_desc, irq_common_data);
7bbf1dd2 Jiang Liu 2015-06-01 112 }
7bbf1dd2 Jiang Liu 2015-06-01 113
304adf8a Jiang Liu 2015-06-04 114 static inline unsigned int irq_desc_get_irq(struct irq_desc *desc)
304adf8a Jiang Liu 2015-06-04 115 {
304adf8a Jiang Liu 2015-06-04 116 return desc->irq_data.irq;
304adf8a Jiang Liu 2015-06-04 117 }
304adf8a Jiang Liu 2015-06-04 118
d9936bb3 Thomas Gleixner 2011-03-11 119 static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
d9936bb3 Thomas Gleixner 2011-03-11 120 {
d9936bb3 Thomas Gleixner 2011-03-11 121 return &desc->irq_data;
d9936bb3 Thomas Gleixner 2011-03-11 @122 }
d9936bb3 Thomas Gleixner 2011-03-11 123
a0cd9ca2 Thomas Gleixner 2011-02-10 124 static inline struct irq_chip *irq_desc_get_chip(struct irq_desc *desc)
a0cd9ca2 Thomas Gleixner 2011-02-10 125 {
a0cd9ca2 Thomas Gleixner 2011-02-10 126 return desc->irq_data.chip;
a0cd9ca2 Thomas Gleixner 2011-02-10 127 }
a0cd9ca2 Thomas Gleixner 2011-02-10 128
a0cd9ca2 Thomas Gleixner 2011-02-10 129 static inline void *irq_desc_get_chip_data(struct irq_desc *desc)
a0cd9ca2 Thomas Gleixner 2011-02-10 130 {
a0cd9ca2 Thomas Gleixner 2011-02-10 131 return desc->irq_data.chip_data;
a0cd9ca2 Thomas Gleixner 2011-02-10 132 }
a0cd9ca2 Thomas Gleixner 2011-02-10 133
a0cd9ca2 Thomas Gleixner 2011-02-10 134 static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
a0cd9ca2 Thomas Gleixner 2011-02-10 135 {
af7080e0 Jiang Liu 2015-06-01 136 return desc->irq_common_data.handler_data;
a0cd9ca2 Thomas Gleixner 2011-02-10 137 }
a0cd9ca2 Thomas Gleixner 2011-02-10 138
a0cd9ca2 Thomas Gleixner 2011-02-10 139 static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
a0cd9ca2 Thomas Gleixner 2011-02-10 140 {
b237721c Jiang Liu 2015-06-01 141 return desc->irq_common_data.msi_desc;
a0cd9ca2 Thomas Gleixner 2011-02-10 142 }
a0cd9ca2 Thomas Gleixner 2011-02-10 143
e144710b Thomas Gleixner 2010-10-01 144 /*
e144710b Thomas Gleixner 2010-10-01 145 * Architectures call this to let the generic IRQ layer
6584d84c Huang Shijie 2015-09-01 146 * handle an interrupt.
e144710b Thomas Gleixner 2010-10-01 147 */
bd0b9ac4 Thomas Gleixner 2015-09-14 148 static inline void generic_handle_irq_desc(struct irq_desc *desc)
e144710b Thomas Gleixner 2010-10-01 149 {
bd0b9ac4 Thomas Gleixner 2015-09-14 @150 desc->handle_irq(desc);
e144710b Thomas Gleixner 2010-10-01 151 }
e144710b Thomas Gleixner 2010-10-01 152
fe12bc2c Thomas Gleixner 2011-05-18 153 int generic_handle_irq(unsigned int irq);
e144710b Thomas Gleixner 2010-10-01 154
76ba59f8 Marc Zyngier 2014-08-26 155 #ifdef CONFIG_HANDLE_DOMAIN_IRQ
76ba59f8 Marc Zyngier 2014-08-26 156 /*
76ba59f8 Marc Zyngier 2014-08-26 157 * Convert a HW interrupt number to a logical one using a IRQ domain,
76ba59f8 Marc Zyngier 2014-08-26 158 * and handle the result interrupt number. Return -EINVAL if
76ba59f8 Marc Zyngier 2014-08-26 159 * conversion failed. Providing a NULL domain indicates that the
76ba59f8 Marc Zyngier 2014-08-26 160 * conversion has already been done.
76ba59f8 Marc Zyngier 2014-08-26 161 */
76ba59f8 Marc Zyngier 2014-08-26 162 int __handle_domain_irq(struct irq_domain *domain, unsigned int hwirq,
76ba59f8 Marc Zyngier 2014-08-26 163 bool lookup, struct pt_regs *regs);
76ba59f8 Marc Zyngier 2014-08-26 164
76ba59f8 Marc Zyngier 2014-08-26 165 static inline int handle_domain_irq(struct irq_domain *domain,
76ba59f8 Marc Zyngier 2014-08-26 166 unsigned int hwirq, struct pt_regs *regs)
76ba59f8 Marc Zyngier 2014-08-26 167 {
76ba59f8 Marc Zyngier 2014-08-26 168 return __handle_domain_irq(domain, hwirq, true, regs);
76ba59f8 Marc Zyngier 2014-08-26 169 }
76ba59f8 Marc Zyngier 2014-08-26 170 #endif
76ba59f8 Marc Zyngier 2014-08-26 171
e144710b Thomas Gleixner 2010-10-01 172 /* Test to see if a driver has successfully requested an irq */
f61ae4fb Thomas Gleixner 2015-08-02 173 static inline int irq_desc_has_action(struct irq_desc *desc)
e144710b Thomas Gleixner 2010-10-01 174 {
e144710b Thomas Gleixner 2010-10-01 175 return desc->action != NULL;
e144710b Thomas Gleixner 2010-10-01 176 }
e144710b Thomas Gleixner 2010-10-01 177
f61ae4fb Thomas Gleixner 2015-08-02 178 static inline int irq_has_action(unsigned int irq)
f61ae4fb Thomas Gleixner 2015-08-02 179 {
f61ae4fb Thomas Gleixner 2015-08-02 180 return irq_desc_has_action(irq_to_desc(irq));
f61ae4fb Thomas Gleixner 2015-08-02 181 }
f61ae4fb Thomas Gleixner 2015-08-02 182
bbc9d21f Thomas Gleixner 2015-06-23 183 /**
bbc9d21f Thomas Gleixner 2015-06-23 184 * irq_set_handler_locked - Set irq handler from a locked region
bbc9d21f Thomas Gleixner 2015-06-23 185 * @data: Pointer to the irq_data structure which identifies the irq
bbc9d21f Thomas Gleixner 2015-06-23 186 * @handler: Flow control handler function for this interrupt
bbc9d21f Thomas Gleixner 2015-06-23 187 *
bbc9d21f Thomas Gleixner 2015-06-23 188 * Sets the handler in the irq descriptor associated to @data.
bbc9d21f Thomas Gleixner 2015-06-23 189 *
bbc9d21f Thomas Gleixner 2015-06-23 190 * Must be called with irq_desc locked and valid parameters. Typical
bbc9d21f Thomas Gleixner 2015-06-23 191 * call site is the irq_set_type() callback.
bbc9d21f Thomas Gleixner 2015-06-23 192 */
bbc9d21f Thomas Gleixner 2015-06-23 193 static inline void irq_set_handler_locked(struct irq_data *data,
bbc9d21f Thomas Gleixner 2015-06-23 @194 irq_flow_handler_t handler)
bbc9d21f Thomas Gleixner 2015-06-23 195 {
bbc9d21f Thomas Gleixner 2015-06-23 196 struct irq_desc *desc = irq_data_to_desc(data);
bbc9d21f Thomas Gleixner 2015-06-23 197
bbc9d21f Thomas Gleixner 2015-06-23 198 desc->handle_irq = handler;
bbc9d21f Thomas Gleixner 2015-06-23 199 }
bbc9d21f Thomas Gleixner 2015-06-23 200
bbc9d21f Thomas Gleixner 2015-06-23 201 /**
bbc9d21f Thomas Gleixner 2015-06-23 202 * irq_set_chip_handler_name_locked - Set chip, handler and name from a locked region
bbc9d21f Thomas Gleixner 2015-06-23 203 * @data: Pointer to the irq_data structure for which the chip is set
bbc9d21f Thomas Gleixner 2015-06-23 204 * @chip: Pointer to the new irq chip
bbc9d21f Thomas Gleixner 2015-06-23 205 * @handler: Flow control handler function for this interrupt
bbc9d21f Thomas Gleixner 2015-06-23 206 * @name: Name of the interrupt
bbc9d21f Thomas Gleixner 2015-06-23 207 *
bbc9d21f Thomas Gleixner 2015-06-23 208 * Replace the irq chip at the proper hierarchy level in @data and
bbc9d21f Thomas Gleixner 2015-06-23 209 * sets the handler and name in the associated irq descriptor.
bbc9d21f Thomas Gleixner 2015-06-23 210 *
bbc9d21f Thomas Gleixner 2015-06-23 211 * Must be called with irq_desc locked and valid parameters.
bbc9d21f Thomas Gleixner 2015-06-23 212 */
bbc9d21f Thomas Gleixner 2015-06-23 213 static inline void
bbc9d21f Thomas Gleixner 2015-06-23 214 irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip,
bbc9d21f Thomas Gleixner 2015-06-23 @215 irq_flow_handler_t handler, const char *name)
bbc9d21f Thomas Gleixner 2015-06-23 216 {
bbc9d21f Thomas Gleixner 2015-06-23 217 struct irq_desc *desc = irq_data_to_desc(data);
bbc9d21f Thomas Gleixner 2015-06-23 218
bbc9d21f Thomas Gleixner 2015-06-23 219 desc->handle_irq = handler;
bbc9d21f Thomas Gleixner 2015-06-23 220 desc->name = name;
bbc9d21f Thomas Gleixner 2015-06-23 221 data->chip = chip;
bbc9d21f Thomas Gleixner 2015-06-23 222 }
bbc9d21f Thomas Gleixner 2015-06-23 223
a2e8461a Thomas Gleixner 2011-03-23 224 static inline int irq_balancing_disabled(unsigned int irq)
a2e8461a Thomas Gleixner 2011-03-23 225 {
e144710b Thomas Gleixner 2010-10-01 226 struct irq_desc *desc;
e144710b Thomas Gleixner 2010-10-01 227
e144710b Thomas Gleixner 2010-10-01 228 desc = irq_to_desc(irq);
0c6f8a8b Thomas Gleixner 2011-03-28 @229 return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
e144710b Thomas Gleixner 2010-10-01 230 }
78129576 Thomas Gleixner 2011-02-10 231
7f4a8e7b Vinayak Kale 2013-12-04 232 static inline int irq_is_percpu(unsigned int irq)
7f4a8e7b Vinayak Kale 2013-12-04 233 {
7f4a8e7b Vinayak Kale 2013-12-04 234 struct irq_desc *desc;
7f4a8e7b Vinayak Kale 2013-12-04 235
7f4a8e7b Vinayak Kale 2013-12-04 236 desc = irq_to_desc(irq);
7f4a8e7b Vinayak Kale 2013-12-04 @237 return desc->status_use_accessors & IRQ_PER_CPU;
7f4a8e7b Vinayak Kale 2013-12-04 238 }
7f4a8e7b Vinayak Kale 2013-12-04 239
d3e17deb Thomas Gleixner 2011-03-22 240 static inline void
:::::: The code at line 53 was first introduced by commit
:::::: e144710b302525de5b90b9c3ba43562458d8957f genirq: Distangle irq.h
:::::: TO: Thomas Gleixner <tglx@...utronix.de>
:::::: CC: Thomas Gleixner <tglx@...utronix.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
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