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Date: Sun, 1 Mar 2020 00:30:35 +0200
From: Yan Yankovskyi <yyankovskyi@...il.com>
To: Boris Ostrovsky <boris.ostrovsky@...cle.com>,
Juergen Gross <jgross@...e.com>,
Stefano Stabellini <sstabellini@...nel.org>
Cc: xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Subject: [PATCH] xen: Use 'unsigned int' instead of 'unsigned'
Resolve the following warning, reported by checkpatch.pl:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
No functional change.
Signed-off-by: Yan Yankovskyi <yyankovskyi@...il.com>
---
drivers/xen/events/events_2l.c | 18 ++---
drivers/xen/events/events_base.c | 92 ++++++++++++------------
drivers/xen/events/events_fifo.c | 52 +++++++-------
drivers/xen/events/events_internal.h | 46 ++++++------
drivers/xen/evtchn.c | 7 +-
drivers/xen/grant-table.c | 12 ++--
drivers/xen/mcelog.c | 6 +-
drivers/xen/privcmd.c | 10 +--
drivers/xen/xen-scsiback.c | 8 +--
drivers/xen/xenbus/xenbus_dev_frontend.c | 9 +--
drivers/xen/xlate_mmu.c | 4 +-
11 files changed, 133 insertions(+), 131 deletions(-)
diff --git a/drivers/xen/events/events_2l.c b/drivers/xen/events/events_2l.c
index 8edef51c92e5..38fa771fe3de 100644
--- a/drivers/xen/events/events_2l.c
+++ b/drivers/xen/events/events_2l.c
@@ -42,48 +42,48 @@
static DEFINE_PER_CPU(xen_ulong_t [EVTCHN_MASK_SIZE], cpu_evtchn_mask);
-static unsigned evtchn_2l_max_channels(void)
+static unsigned int evtchn_2l_max_channels(void)
{
return EVTCHN_2L_NR_CHANNELS;
}
-static void evtchn_2l_bind_to_cpu(struct irq_info *info, unsigned cpu)
+static void evtchn_2l_bind_to_cpu(struct irq_info *info, unsigned int cpu)
{
clear_bit(info->evtchn, BM(per_cpu(cpu_evtchn_mask, info->cpu)));
set_bit(info->evtchn, BM(per_cpu(cpu_evtchn_mask, cpu)));
}
-static void evtchn_2l_clear_pending(unsigned port)
+static void evtchn_2l_clear_pending(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
sync_clear_bit(port, BM(&s->evtchn_pending[0]));
}
-static void evtchn_2l_set_pending(unsigned port)
+static void evtchn_2l_set_pending(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
sync_set_bit(port, BM(&s->evtchn_pending[0]));
}
-static bool evtchn_2l_is_pending(unsigned port)
+static bool evtchn_2l_is_pending(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
return sync_test_bit(port, BM(&s->evtchn_pending[0]));
}
-static bool evtchn_2l_test_and_set_mask(unsigned port)
+static bool evtchn_2l_test_and_set_mask(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
return sync_test_and_set_bit(port, BM(&s->evtchn_mask[0]));
}
-static void evtchn_2l_mask(unsigned port)
+static void evtchn_2l_mask(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
sync_set_bit(port, BM(&s->evtchn_mask[0]));
}
-static void evtchn_2l_unmask(unsigned port)
+static void evtchn_2l_unmask(unsigned int port)
{
struct shared_info *s = HYPERVISOR_shared_info;
unsigned int cpu = get_cpu();
@@ -159,7 +159,7 @@ static inline xen_ulong_t active_evtchns(unsigned int cpu,
* a bitset of words which contain pending event bits. The second
* level is a bitset of pending events themselves.
*/
-static void evtchn_2l_handle_events(unsigned cpu)
+static void evtchn_2l_handle_events(unsigned int cpu)
{
int irq;
xen_ulong_t pending_words;
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 499eff7d3f65..6388d07161ea 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -82,7 +82,7 @@ int **evtchn_to_irq;
#ifdef CONFIG_X86
static unsigned long *pirq_eoi_map;
#endif
-static bool (*pirq_needs_eoi)(unsigned irq);
+static bool (*pirq_needs_eoi)(unsigned int irq);
#define EVTCHN_ROW(e) (e / (PAGE_SIZE/sizeof(**evtchn_to_irq)))
#define EVTCHN_COL(e) (e % (PAGE_SIZE/sizeof(**evtchn_to_irq)))
@@ -97,9 +97,9 @@ static struct irq_chip xen_pirq_chip;
static void enable_dynirq(struct irq_data *data);
static void disable_dynirq(struct irq_data *data);
-static void clear_evtchn_to_irq_row(unsigned row)
+static void clear_evtchn_to_irq_row(unsigned int row)
{
- unsigned col;
+ unsigned int col;
for (col = 0; col < EVTCHN_PER_ROW; col++)
evtchn_to_irq[row][col] = -1;
@@ -107,7 +107,7 @@ static void clear_evtchn_to_irq_row(unsigned row)
static void clear_evtchn_to_irq_all(void)
{
- unsigned row;
+ unsigned int row;
for (row = 0; row < EVTCHN_ROW(xen_evtchn_max_channels()); row++) {
if (evtchn_to_irq[row] == NULL)
@@ -116,10 +116,10 @@ static void clear_evtchn_to_irq_all(void)
}
}
-static int set_evtchn_to_irq(unsigned evtchn, unsigned irq)
+static int set_evtchn_to_irq(unsigned int evtchn, unsigned int irq)
{
- unsigned row;
- unsigned col;
+ unsigned int row;
+ unsigned int col;
if (evtchn >= xen_evtchn_max_channels())
return -EINVAL;
@@ -143,7 +143,7 @@ static int set_evtchn_to_irq(unsigned evtchn, unsigned irq)
return 0;
}
-int get_evtchn_to_irq(unsigned evtchn)
+int get_evtchn_to_irq(unsigned int evtchn)
{
if (evtchn >= xen_evtchn_max_channels())
return -1;
@@ -153,16 +153,16 @@ int get_evtchn_to_irq(unsigned evtchn)
}
/* Get info for IRQ */
-struct irq_info *info_for_irq(unsigned irq)
+struct irq_info *info_for_irq(unsigned int irq)
{
return irq_get_handler_data(irq);
}
/* Constructors for packed IRQ information. */
static int xen_irq_info_common_setup(struct irq_info *info,
- unsigned irq,
+ unsigned int irq,
enum xen_irq_type type,
- unsigned evtchn,
+ unsigned int evtchn,
unsigned short cpu)
{
int ret;
@@ -183,17 +183,17 @@ static int xen_irq_info_common_setup(struct irq_info *info,
return xen_evtchn_port_setup(info);
}
-static int xen_irq_info_evtchn_setup(unsigned irq,
- unsigned evtchn)
+static int xen_irq_info_evtchn_setup(unsigned int irq,
+ unsigned int evtchn)
{
struct irq_info *info = info_for_irq(irq);
return xen_irq_info_common_setup(info, irq, IRQT_EVTCHN, evtchn, 0);
}
-static int xen_irq_info_ipi_setup(unsigned cpu,
- unsigned irq,
- unsigned evtchn,
+static int xen_irq_info_ipi_setup(unsigned int cpu,
+ unsigned int irq,
+ unsigned int evtchn,
enum ipi_vector ipi)
{
struct irq_info *info = info_for_irq(irq);
@@ -205,10 +205,10 @@ static int xen_irq_info_ipi_setup(unsigned cpu,
return xen_irq_info_common_setup(info, irq, IRQT_IPI, evtchn, 0);
}
-static int xen_irq_info_virq_setup(unsigned cpu,
- unsigned irq,
- unsigned evtchn,
- unsigned virq)
+static int xen_irq_info_virq_setup(unsigned int cpu,
+ unsigned int irq,
+ unsigned int evtchn,
+ unsigned int virq)
{
struct irq_info *info = info_for_irq(irq);
@@ -219,10 +219,10 @@ static int xen_irq_info_virq_setup(unsigned cpu,
return xen_irq_info_common_setup(info, irq, IRQT_VIRQ, evtchn, 0);
}
-static int xen_irq_info_pirq_setup(unsigned irq,
- unsigned evtchn,
- unsigned pirq,
- unsigned gsi,
+static int xen_irq_info_pirq_setup(unsigned int irq,
+ unsigned int evtchn,
+ unsigned int pirq,
+ unsigned int gsi,
uint16_t domid,
unsigned char flags)
{
@@ -245,7 +245,7 @@ static void xen_irq_info_cleanup(struct irq_info *info)
/*
* Accessors for packed IRQ information.
*/
-unsigned int evtchn_from_irq(unsigned irq)
+unsigned int evtchn_from_irq(unsigned int irq)
{
if (WARN(irq >= nr_irqs, "Invalid irq %d!\n", irq))
return 0;
@@ -253,7 +253,7 @@ unsigned int evtchn_from_irq(unsigned irq)
return info_for_irq(irq)->evtchn;
}
-unsigned irq_from_evtchn(unsigned int evtchn)
+unsigned int irq_from_evtchn(unsigned int evtchn)
{
return get_evtchn_to_irq(evtchn);
}
@@ -264,7 +264,7 @@ int irq_from_virq(unsigned int cpu, unsigned int virq)
return per_cpu(virq_to_irq, cpu)[virq];
}
-static enum ipi_vector ipi_from_irq(unsigned irq)
+static enum ipi_vector ipi_from_irq(unsigned int irq)
{
struct irq_info *info = info_for_irq(irq);
@@ -274,7 +274,7 @@ static enum ipi_vector ipi_from_irq(unsigned irq)
return info->u.ipi;
}
-static unsigned virq_from_irq(unsigned irq)
+static unsigned int virq_from_irq(unsigned int irq)
{
struct irq_info *info = info_for_irq(irq);
@@ -284,7 +284,7 @@ static unsigned virq_from_irq(unsigned irq)
return info->u.virq;
}
-static unsigned pirq_from_irq(unsigned irq)
+static unsigned int pirq_from_irq(unsigned int irq)
{
struct irq_info *info = info_for_irq(irq);
@@ -294,12 +294,12 @@ static unsigned pirq_from_irq(unsigned irq)
return info->u.pirq.pirq;
}
-static enum xen_irq_type type_from_irq(unsigned irq)
+static enum xen_irq_type type_from_irq(unsigned int irq)
{
return info_for_irq(irq)->type;
}
-unsigned cpu_from_irq(unsigned irq)
+unsigned int cpu_from_irq(unsigned int irq)
{
return info_for_irq(irq)->cpu;
}
@@ -307,7 +307,7 @@ unsigned cpu_from_irq(unsigned irq)
unsigned int cpu_from_evtchn(unsigned int evtchn)
{
int irq = get_evtchn_to_irq(evtchn);
- unsigned ret = 0;
+ unsigned int ret = 0;
if (irq != -1)
ret = cpu_from_irq(irq);
@@ -316,13 +316,13 @@ unsigned int cpu_from_evtchn(unsigned int evtchn)
}
#ifdef CONFIG_X86
-static bool pirq_check_eoi_map(unsigned irq)
+static bool pirq_check_eoi_map(unsigned int irq)
{
return test_bit(pirq_from_irq(irq), pirq_eoi_map);
}
#endif
-static bool pirq_needs_eoi_flag(unsigned irq)
+static bool pirq_needs_eoi_flag(unsigned int irq)
{
struct irq_info *info = info_for_irq(irq);
BUG_ON(info->type != IRQT_PIRQ);
@@ -361,7 +361,7 @@ void notify_remote_via_irq(int irq)
}
EXPORT_SYMBOL_GPL(notify_remote_via_irq);
-static void xen_irq_init(unsigned irq)
+static void xen_irq_init(unsigned int irq)
{
struct irq_info *info;
#ifdef CONFIG_SMP
@@ -399,7 +399,7 @@ static inline int __must_check xen_allocate_irq_dynamic(void)
return xen_allocate_irqs_dynamic(1);
}
-static int __must_check xen_allocate_irq_gsi(unsigned gsi)
+static int __must_check xen_allocate_irq_gsi(unsigned int gsi)
{
int irq;
@@ -423,7 +423,7 @@ static int __must_check xen_allocate_irq_gsi(unsigned gsi)
return irq;
}
-static void xen_free_irq(unsigned irq)
+static void xen_free_irq(unsigned int irq)
{
struct irq_info *info = irq_get_handler_data(irq);
@@ -561,7 +561,7 @@ static void shutdown_pirq(struct irq_data *data)
{
unsigned int irq = data->irq;
struct irq_info *info = info_for_irq(irq);
- unsigned evtchn = evtchn_from_irq(irq);
+ unsigned int evtchn = evtchn_from_irq(irq);
BUG_ON(info->type != IRQT_PIRQ);
@@ -583,7 +583,7 @@ static void disable_pirq(struct irq_data *data)
disable_dynirq(data);
}
-int xen_irq_from_gsi(unsigned gsi)
+int xen_irq_from_gsi(unsigned int gsi)
{
struct irq_info *info;
@@ -642,8 +642,8 @@ static void __unbind_from_irq(unsigned int irq)
* Shareable implies level triggered, not shareable implies edge
* triggered here.
*/
-int xen_bind_pirq_gsi_to_irq(unsigned gsi,
- unsigned pirq, int shareable, char *name)
+int xen_bind_pirq_gsi_to_irq(unsigned int gsi,
+ unsigned int pirq, int shareable, char *name)
{
int irq = -1;
struct physdev_irq irq_op;
@@ -798,7 +798,7 @@ int xen_destroy_irq(int irq)
return rc;
}
-int xen_irq_from_pirq(unsigned pirq)
+int xen_irq_from_pirq(unsigned int pirq)
{
int irq;
@@ -821,7 +821,7 @@ int xen_irq_from_pirq(unsigned pirq)
}
-int xen_pirq_from_irq(unsigned irq)
+int xen_pirq_from_irq(unsigned int irq)
{
return pirq_from_irq(irq);
}
@@ -953,7 +953,7 @@ static int find_virq(unsigned int virq, unsigned int cpu)
* hypervisor ABI. Use xen_evtchn_max_channels() for the maximum
* supported.
*/
-unsigned xen_evtchn_nr_channels(void)
+unsigned int xen_evtchn_nr_channels(void)
{
return evtchn_ops->nr_channels();
}
@@ -1120,7 +1120,7 @@ EXPORT_SYMBOL_GPL(unbind_from_irqhandler);
* @irq:irq bound to an event channel.
* @priority: priority between XEN_IRQ_PRIORITY_MAX and XEN_IRQ_PRIORITY_MIN.
*/
-int xen_set_irq_priority(unsigned irq, unsigned priority)
+int xen_set_irq_priority(unsigned int irq, unsigned int priority)
{
struct evtchn_set_priority set_priority;
@@ -1322,7 +1322,7 @@ static int xen_rebind_evtchn_to_cpu(int evtchn, unsigned int tcpu)
static int set_affinity_irq(struct irq_data *data, const struct cpumask *dest,
bool force)
{
- unsigned tcpu = cpumask_first_and(dest, cpu_online_mask);
+ unsigned int tcpu = cpumask_first_and(dest, cpu_online_mask);
int ret = xen_rebind_evtchn_to_cpu(evtchn_from_irq(data->irq), tcpu);
if (!ret)
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 76b318e88382..e724f662acd3 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -64,7 +64,7 @@ struct evtchn_fifo_queue {
static DEFINE_PER_CPU(struct evtchn_fifo_control_block *, cpu_control_block);
static DEFINE_PER_CPU(struct evtchn_fifo_queue, cpu_queue);
static event_word_t *event_array[MAX_EVENT_ARRAY_PAGES] __read_mostly;
-static unsigned event_array_pages __read_mostly;
+static unsigned int event_array_pages __read_mostly;
/*
* sync_set_bit() and friends must be unsigned long aligned.
@@ -82,19 +82,19 @@ static unsigned event_array_pages __read_mostly;
#endif
-static inline event_word_t *event_word_from_port(unsigned port)
+static inline event_word_t *event_word_from_port(unsigned int port)
{
- unsigned i = port / EVENT_WORDS_PER_PAGE;
+ unsigned int i = port / EVENT_WORDS_PER_PAGE;
return event_array[i] + port % EVENT_WORDS_PER_PAGE;
}
-static unsigned evtchn_fifo_max_channels(void)
+static unsigned int evtchn_fifo_max_channels(void)
{
return EVTCHN_FIFO_NR_CHANNELS;
}
-static unsigned evtchn_fifo_nr_channels(void)
+static unsigned int evtchn_fifo_nr_channels(void)
{
return event_array_pages * EVENT_WORDS_PER_PAGE;
}
@@ -120,7 +120,7 @@ static int init_control_block(int cpu,
static void free_unused_array_pages(void)
{
- unsigned i;
+ unsigned int i;
for (i = event_array_pages; i < MAX_EVENT_ARRAY_PAGES; i++) {
if (!event_array[i])
@@ -132,7 +132,7 @@ static void free_unused_array_pages(void)
static void init_array_page(event_word_t *array_page)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < EVENT_WORDS_PER_PAGE; i++)
array_page[i] = 1 << EVTCHN_FIFO_MASKED;
@@ -140,8 +140,8 @@ static void init_array_page(event_word_t *array_page)
static int evtchn_fifo_setup(struct irq_info *info)
{
- unsigned port = info->evtchn;
- unsigned new_array_pages;
+ unsigned int port = info->evtchn;
+ unsigned int new_array_pages;
int ret;
new_array_pages = port / EVENT_WORDS_PER_PAGE + 1;
@@ -186,42 +186,42 @@ static int evtchn_fifo_setup(struct irq_info *info)
return ret;
}
-static void evtchn_fifo_bind_to_cpu(struct irq_info *info, unsigned cpu)
+static void evtchn_fifo_bind_to_cpu(struct irq_info *info, unsigned int cpu)
{
/* no-op */
}
-static void evtchn_fifo_clear_pending(unsigned port)
+static void evtchn_fifo_clear_pending(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
sync_clear_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));
}
-static void evtchn_fifo_set_pending(unsigned port)
+static void evtchn_fifo_set_pending(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
sync_set_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));
}
-static bool evtchn_fifo_is_pending(unsigned port)
+static bool evtchn_fifo_is_pending(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
return sync_test_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));
}
-static bool evtchn_fifo_test_and_set_mask(unsigned port)
+static bool evtchn_fifo_test_and_set_mask(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
return sync_test_and_set_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));
}
-static void evtchn_fifo_mask(unsigned port)
+static void evtchn_fifo_mask(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
sync_set_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));
}
-static bool evtchn_fifo_is_masked(unsigned port)
+static bool evtchn_fifo_is_masked(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
return sync_test_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));
@@ -242,7 +242,7 @@ static void clear_masked(volatile event_word_t *word)
} while (w != old);
}
-static void evtchn_fifo_unmask(unsigned port)
+static void evtchn_fifo_unmask(unsigned int port)
{
event_word_t *word = event_word_from_port(port);
@@ -270,7 +270,7 @@ static uint32_t clear_linked(volatile event_word_t *word)
return w & EVTCHN_FIFO_LINK_MASK;
}
-static void handle_irq_for_port(unsigned port)
+static void handle_irq_for_port(unsigned int port)
{
int irq;
@@ -279,14 +279,14 @@ static void handle_irq_for_port(unsigned port)
generic_handle_irq(irq);
}
-static void consume_one_event(unsigned cpu,
+static void consume_one_event(unsigned int cpu,
struct evtchn_fifo_control_block *control_block,
- unsigned priority, unsigned long *ready,
+ unsigned int priority, unsigned long *ready,
bool drop)
{
struct evtchn_fifo_queue *q = &per_cpu(cpu_queue, cpu);
uint32_t head;
- unsigned port;
+ unsigned int port;
event_word_t *word;
head = q->head[priority];
@@ -324,11 +324,11 @@ static void consume_one_event(unsigned cpu,
q->head[priority] = head;
}
-static void __evtchn_fifo_handle_events(unsigned cpu, bool drop)
+static void __evtchn_fifo_handle_events(unsigned int cpu, bool drop)
{
struct evtchn_fifo_control_block *control_block;
unsigned long ready;
- unsigned q;
+ unsigned int q;
control_block = per_cpu(cpu_control_block, cpu);
@@ -341,14 +341,14 @@ static void __evtchn_fifo_handle_events(unsigned cpu, bool drop)
}
}
-static void evtchn_fifo_handle_events(unsigned cpu)
+static void evtchn_fifo_handle_events(unsigned int cpu)
{
__evtchn_fifo_handle_events(cpu, false);
}
static void evtchn_fifo_resume(void)
{
- unsigned cpu;
+ unsigned int cpu;
for_each_possible_cpu(cpu) {
void *control_block = per_cpu(cpu_control_block, cpu);
@@ -395,7 +395,7 @@ static const struct evtchn_ops evtchn_ops_fifo = {
.resume = evtchn_fifo_resume,
};
-static int evtchn_fifo_alloc_control_block(unsigned cpu)
+static int evtchn_fifo_alloc_control_block(unsigned int cpu)
{
void *control_block = NULL;
int ret = -ENOMEM;
diff --git a/drivers/xen/events/events_internal.h b/drivers/xen/events/events_internal.h
index 82938cff6c7a..b2ae517a171e 100644
--- a/drivers/xen/events/events_internal.h
+++ b/drivers/xen/events/events_internal.h
@@ -32,7 +32,7 @@ struct irq_info {
struct list_head list;
int refcnt;
enum xen_irq_type type; /* type */
- unsigned irq;
+ unsigned int irq;
unsigned int evtchn; /* event channel */
unsigned short cpu; /* cpu bound */
@@ -54,20 +54,20 @@ struct irq_info {
#define PIRQ_MSI_GROUP (1 << 2)
struct evtchn_ops {
- unsigned (*max_channels)(void);
- unsigned (*nr_channels)(void);
+ unsigned int (*max_channels)(void);
+ unsigned int (*nr_channels)(void);
int (*setup)(struct irq_info *info);
- void (*bind_to_cpu)(struct irq_info *info, unsigned cpu);
+ void (*bind_to_cpu)(struct irq_info *info, unsigned int cpu);
- void (*clear_pending)(unsigned port);
- void (*set_pending)(unsigned port);
- bool (*is_pending)(unsigned port);
- bool (*test_and_set_mask)(unsigned port);
- void (*mask)(unsigned port);
- void (*unmask)(unsigned port);
+ void (*clear_pending)(unsigned int port);
+ void (*set_pending)(unsigned int port);
+ bool (*is_pending)(unsigned int port);
+ bool (*test_and_set_mask)(unsigned int port);
+ void (*mask)(unsigned int port);
+ void (*unmask)(unsigned int port);
- void (*handle_events)(unsigned cpu);
+ void (*handle_events)(unsigned int cpu);
void (*resume)(void);
};
@@ -76,11 +76,11 @@ extern const struct evtchn_ops *evtchn_ops;
extern int **evtchn_to_irq;
int get_evtchn_to_irq(unsigned int evtchn);
-struct irq_info *info_for_irq(unsigned irq);
-unsigned cpu_from_irq(unsigned irq);
-unsigned cpu_from_evtchn(unsigned int evtchn);
+struct irq_info *info_for_irq(unsigned int irq);
+unsigned int cpu_from_irq(unsigned int irq);
+unsigned int cpu_from_evtchn(unsigned int evtchn);
-static inline unsigned xen_evtchn_max_channels(void)
+static inline unsigned int xen_evtchn_max_channels(void)
{
return evtchn_ops->max_channels();
}
@@ -97,42 +97,42 @@ static inline int xen_evtchn_port_setup(struct irq_info *info)
}
static inline void xen_evtchn_port_bind_to_cpu(struct irq_info *info,
- unsigned cpu)
+ unsigned int cpu)
{
evtchn_ops->bind_to_cpu(info, cpu);
}
-static inline void clear_evtchn(unsigned port)
+static inline void clear_evtchn(unsigned int port)
{
evtchn_ops->clear_pending(port);
}
-static inline void set_evtchn(unsigned port)
+static inline void set_evtchn(unsigned int port)
{
evtchn_ops->set_pending(port);
}
-static inline bool test_evtchn(unsigned port)
+static inline bool test_evtchn(unsigned int port)
{
return evtchn_ops->is_pending(port);
}
-static inline bool test_and_set_mask(unsigned port)
+static inline bool test_and_set_mask(unsigned int port)
{
return evtchn_ops->test_and_set_mask(port);
}
-static inline void mask_evtchn(unsigned port)
+static inline void mask_evtchn(unsigned int port)
{
return evtchn_ops->mask(port);
}
-static inline void unmask_evtchn(unsigned port)
+static inline void unmask_evtchn(unsigned int port)
{
return evtchn_ops->unmask(port);
}
-static inline void xen_evtchn_handle_events(unsigned cpu)
+static inline void xen_evtchn_handle_events(unsigned int cpu)
{
return evtchn_ops->handle_events(cpu);
}
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index 052b55a14ebc..4cd7a36031ea 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -83,7 +83,7 @@ struct per_user_data {
struct user_evtchn {
struct rb_node node;
struct per_user_data *user;
- unsigned port;
+ unsigned int port;
bool enabled;
};
@@ -138,7 +138,8 @@ static void del_evtchn(struct per_user_data *u, struct user_evtchn *evtchn)
kfree(evtchn);
}
-static struct user_evtchn *find_evtchn(struct per_user_data *u, unsigned port)
+static struct user_evtchn *find_evtchn(struct per_user_data *u,
+ unsigned int port)
{
struct rb_node *node = u->evtchns.rb_node;
@@ -286,7 +287,7 @@ static ssize_t evtchn_write(struct file *file, const char __user *buf,
mutex_lock(&u->bind_mutex);
for (i = 0; i < (count/sizeof(evtchn_port_t)); i++) {
- unsigned port = kbuf[i];
+ unsigned int port = kbuf[i];
struct user_evtchn *evtchn;
evtchn = find_evtchn(u, port);
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7b36b51cdb9f..7d9e8d90e139 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -116,7 +116,7 @@ struct gnttab_ops {
* status of the grant entry to be updated.
*/
void (*update_entry)(grant_ref_t ref, domid_t domid,
- unsigned long frame, unsigned flags);
+ unsigned long frame, unsigned int flags);
/*
* Stop granting a grant entry to domain for accessing. Ref parameter is
* reference of a grant entry whose grant access will be stopped,
@@ -167,7 +167,7 @@ static inline grant_ref_t *__gnttab_entry(grant_ref_t entry)
/* This can be used as an l-value */
#define gnttab_entry(entry) (*__gnttab_entry(entry))
-static int get_free_entries(unsigned count)
+static int get_free_entries(unsigned int count)
{
unsigned long flags;
int ref, rc = 0;
@@ -242,7 +242,7 @@ static void put_free_entry(grant_ref_t ref)
* 4. Write ent->flags, inc. valid type.
*/
static void gnttab_update_entry_v1(grant_ref_t ref, domid_t domid,
- unsigned long frame, unsigned flags)
+ unsigned long frame, unsigned int flags)
{
gnttab_shared.v1[ref].domid = domid;
gnttab_shared.v1[ref].frame = frame;
@@ -940,7 +940,7 @@ static inline void
gnttab_retry_eagain_gop(unsigned int cmd, void *gop, int16_t *status,
const char *func)
{
- unsigned delay = 1;
+ unsigned int delay = 1;
do {
BUG_ON(HYPERVISOR_grant_table_op(cmd, gop, 1));
@@ -954,7 +954,7 @@ gnttab_retry_eagain_gop(unsigned int cmd, void *gop, int16_t *status,
}
}
-void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count)
+void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned int count)
{
struct gnttab_map_grant_ref *op;
@@ -967,7 +967,7 @@ void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count)
}
EXPORT_SYMBOL_GPL(gnttab_batch_map);
-void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count)
+void gnttab_batch_copy(struct gnttab_copy *batch, unsigned int count)
{
struct gnttab_copy *op;
diff --git a/drivers/xen/mcelog.c b/drivers/xen/mcelog.c
index e9ac3b8c4167..c0b3507054c7 100644
--- a/drivers/xen/mcelog.c
+++ b/drivers/xen/mcelog.c
@@ -107,7 +107,7 @@ static ssize_t xen_mce_chrdev_read(struct file *filp, char __user *ubuf,
size_t usize, loff_t *off)
{
char __user *buf = ubuf;
- unsigned num;
+ unsigned int num;
int i, err;
mutex_lock(&mcelog_lock);
@@ -163,7 +163,7 @@ static long xen_mce_chrdev_ioctl(struct file *f, unsigned int cmd,
case MCE_GET_LOG_LEN:
return put_user(XEN_MCE_LOG_LEN, p);
case MCE_GETCLEAR_FLAGS: {
- unsigned flags;
+ unsigned int flags;
do {
flags = xen_mcelog.flags;
@@ -196,7 +196,7 @@ static struct miscdevice xen_mce_chrdev_device = {
*/
static void xen_mce_log(struct xen_mce *mce)
{
- unsigned entry;
+ unsigned int entry;
entry = xen_mcelog.next;
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index c6070e70dd73..52447ab70e6b 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -107,10 +107,10 @@ static void free_page_list(struct list_head *pages)
* error code; its up to the caller to dispose of any partial list.
*/
static int gather_array(struct list_head *pagelist,
- unsigned nelem, size_t size,
+ unsigned int nelem, size_t size,
const void __user *data)
{
- unsigned pageidx;
+ unsigned int pageidx;
void *pagedata;
int ret;
@@ -151,13 +151,13 @@ static int gather_array(struct list_head *pagelist,
* Call function "fn" on each element of the array fragmented
* over a list of pages.
*/
-static int traverse_pages(unsigned nelem, size_t size,
+static int traverse_pages(unsigned int nelem, size_t size,
struct list_head *pos,
int (*fn)(void *data, void *state),
void *state)
{
void *pagedata;
- unsigned pageidx;
+ unsigned int pageidx;
int ret = 0;
BUG_ON(size > PAGE_SIZE);
@@ -187,7 +187,7 @@ static int traverse_pages(unsigned nelem, size_t size,
* Similar to traverse_pages, but use each page as a "block" of
* data to be processed as one unit.
*/
-static int traverse_pages_block(unsigned nelem, size_t size,
+static int traverse_pages_block(unsigned int nelem, size_t size,
struct list_head *pos,
int (*fn)(void *data, int nr, void *state),
void *state)
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index ba0942e481bc..45c341063ba5 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -327,7 +327,7 @@ static void scsiback_send_response(struct vscsibk_info *info,
int notify;
struct scsi_sense_hdr sshdr;
unsigned long flags;
- unsigned len;
+ unsigned int len;
spin_lock_irqsave(&info->ring_lock, flags);
@@ -340,7 +340,7 @@ static void scsiback_send_response(struct vscsibk_info *info,
if (sense_buffer != NULL &&
scsi_normalize_sense(sense_buffer, VSCSIIF_SENSE_BUFFERSIZE,
&sshdr)) {
- len = min_t(unsigned, 8 + sense_buffer[7],
+ len = min_t(unsigned int, 8 + sense_buffer[7],
VSCSIIF_SENSE_BUFFERSIZE);
memcpy(ring_res->sense_buffer, sense_buffer, len);
ring_res->sense_len = len;
@@ -507,8 +507,8 @@ static int scsiback_gnttab_data_map(struct vscsiif_request *ring_req,
for (i = 0; i < nr_sgl; i++) {
n_segs = ring_req->seg[i].length /
sizeof(struct scsiif_request_segment);
- if ((unsigned)ring_req->seg[i].offset +
- (unsigned)ring_req->seg[i].length > PAGE_SIZE ||
+ if ((unsigned int)ring_req->seg[i].offset +
+ (unsigned int)ring_req->seg[i].length > PAGE_SIZE ||
n_segs * sizeof(struct scsiif_request_segment) !=
ring_req->seg[i].length)
return -EINVAL;
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c
index 597af455a522..30402f02a90d 100644
--- a/drivers/xen/xenbus/xenbus_dev_frontend.c
+++ b/drivers/xen/xenbus/xenbus_dev_frontend.c
@@ -128,7 +128,7 @@ static ssize_t xenbus_file_read(struct file *filp,
{
struct xenbus_file_priv *u = filp->private_data;
struct read_buffer *rb;
- unsigned i;
+ unsigned int i;
int ret;
mutex_lock(&u->reply_mutex);
@@ -148,7 +148,8 @@ static ssize_t xenbus_file_read(struct file *filp,
rb = list_entry(u->read_buffers.next, struct read_buffer, list);
i = 0;
while (i < len) {
- unsigned sz = min((unsigned)len - i, rb->len - rb->cons);
+ unsigned int sz = min((unsigned int)len - i,
+ rb->len - rb->cons);
ret = copy_to_user(ubuf + i, &rb->msg[rb->cons], sz);
@@ -443,7 +444,7 @@ static int xenbus_command_reply(struct xenbus_file_priv *u,
return rc;
}
-static int xenbus_write_transaction(unsigned msg_type,
+static int xenbus_write_transaction(unsigned int msg_type,
struct xenbus_file_priv *u)
{
int rc;
@@ -493,7 +494,7 @@ static int xenbus_write_transaction(unsigned msg_type,
return rc;
}
-static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u)
+static int xenbus_write_watch(unsigned int msg_type, struct xenbus_file_priv *u)
{
struct watch_adapter *watch;
char *path, *token;
diff --git a/drivers/xen/xlate_mmu.c b/drivers/xen/xlate_mmu.c
index 7b1077f0abcb..e6b5cd4e26aa 100644
--- a/drivers/xen/xlate_mmu.c
+++ b/drivers/xen/xlate_mmu.c
@@ -45,7 +45,7 @@
typedef void (*xen_gfn_fn_t)(unsigned long gfn, void *data);
/* Break down the pages in 4KB chunk and call fn for each gfn */
-static void xen_for_each_gfn(struct page **pages, unsigned nr_gfn,
+static void xen_for_each_gfn(struct page **pages, unsigned int nr_gfn,
xen_gfn_fn_t fn, void *data)
{
unsigned long xen_pfn = 0;
@@ -144,7 +144,7 @@ int xen_xlate_remap_gfn_array(struct vm_area_struct *vma,
unsigned long addr,
xen_pfn_t *gfn, int nr,
int *err_ptr, pgprot_t prot,
- unsigned domid,
+ unsigned int domid,
struct page **pages)
{
int err;
--
2.17.1
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