Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
CC: Stefano Stabellini <sstabell...@kernel.org>
CC: Wei Liu <w...@xen.org>
CC: Julien Grall <jul...@xen.org>
CC: Roger Pau Monné <roger....@citrix.com>
---
xen/common/event_2l.c | 21 ++++++++++++---------
xen/common/event_channel.c | 3 ++-
xen/common/event_fifo.c | 30 ++++++++++++++++--------------
3 files changed, 30 insertions(+), 24 deletions(-)
diff --git a/xen/common/event_2l.c b/xen/common/event_2l.c
index 7424320e525a..d40dd51ab555 100644
--- a/xen/common/event_2l.c
+++ b/xen/common/event_2l.c
@@ -16,7 +16,8 @@
#include <asm/guest_atomics.h>
-static void evtchn_2l_set_pending(struct vcpu *v, struct evtchn *evtchn)
+static void cf_check evtchn_2l_set_pending(
+ struct vcpu *v, struct evtchn *evtchn)
{
struct domain *d = v->domain;
unsigned int port = evtchn->port;
@@ -41,12 +42,14 @@ static void evtchn_2l_set_pending(struct vcpu *v, struct
evtchn *evtchn)
evtchn_check_pollers(d, port);
}
-static void evtchn_2l_clear_pending(struct domain *d, struct evtchn *evtchn)
+static void cf_check evtchn_2l_clear_pending(
+ struct domain *d, struct evtchn *evtchn)
{
guest_clear_bit(d, evtchn->port, &shared_info(d, evtchn_pending));
}
-static void evtchn_2l_unmask(struct domain *d, struct evtchn *evtchn)
+static void cf_check evtchn_2l_unmask(
+ struct domain *d, struct evtchn *evtchn)
{
struct vcpu *v = d->vcpu[evtchn->notify_vcpu_id];
unsigned int port = evtchn->port;
@@ -64,8 +67,8 @@ static void evtchn_2l_unmask(struct domain *d, struct evtchn
*evtchn)
}
}
-static bool evtchn_2l_is_pending(const struct domain *d,
- const struct evtchn *evtchn)
+static bool cf_check evtchn_2l_is_pending(
+ const struct domain *d, const struct evtchn *evtchn)
{
evtchn_port_t port = evtchn->port;
unsigned int max_ports = BITS_PER_EVTCHN_WORD(d) * BITS_PER_EVTCHN_WORD(d);
@@ -75,8 +78,8 @@ static bool evtchn_2l_is_pending(const struct domain *d,
guest_test_bit(d, port, &shared_info(d, evtchn_pending)));
}
-static bool evtchn_2l_is_masked(const struct domain *d,
- const struct evtchn *evtchn)
+static bool cf_check evtchn_2l_is_masked(
+ const struct domain *d, const struct evtchn *evtchn)
{
evtchn_port_t port = evtchn->port;
unsigned int max_ports = BITS_PER_EVTCHN_WORD(d) * BITS_PER_EVTCHN_WORD(d);
@@ -86,8 +89,8 @@ static bool evtchn_2l_is_masked(const struct domain *d,
guest_test_bit(d, port, &shared_info(d, evtchn_mask)));
}
-static void evtchn_2l_print_state(struct domain *d,
- const struct evtchn *evtchn)
+static void cf_check evtchn_2l_print_state(
+ struct domain *d, const struct evtchn *evtchn)
{
struct vcpu *v = d->vcpu[evtchn->notify_vcpu_id];
diff --git a/xen/common/event_channel.c b/xen/common/event_channel.c
index 67ac4dd15dcf..e26904e7508f 100644
--- a/xen/common/event_channel.c
+++ b/xen/common/event_channel.c
@@ -99,7 +99,8 @@ static xen_event_channel_notification_t __read_mostly
xen_consumers[NR_XEN_CONSUMERS];
/* Default notification action: wake up from wait_on_xen_event_channel(). */
-static void default_xen_notification_fn(struct vcpu *v, unsigned int port)
+static void cf_check default_xen_notification_fn(
+ struct vcpu *v, unsigned int port)
{
/* Consumer needs notification only if blocked. */
if ( test_and_clear_bit(_VPF_blocked_in_xen, &v->pause_flags) )
diff --git a/xen/common/event_fifo.c b/xen/common/event_fifo.c
index 2fb01b82db84..ed4d3beb10f3 100644
--- a/xen/common/event_fifo.c
+++ b/xen/common/event_fifo.c
@@ -78,7 +78,7 @@ static inline event_word_t *evtchn_fifo_word_from_port(const
struct domain *d,
return d->evtchn_fifo->event_array[p] + w;
}
-static void evtchn_fifo_init(struct domain *d, struct evtchn *evtchn)
+static void cf_check evtchn_fifo_init(struct domain *d, struct evtchn *evtchn)
{
event_word_t *word;
@@ -158,7 +158,8 @@ static bool_t evtchn_fifo_set_link(struct domain *d,
event_word_t *word,
return 1;
}
-static void evtchn_fifo_set_pending(struct vcpu *v, struct evtchn *evtchn)
+static void cf_check evtchn_fifo_set_pending(
+ struct vcpu *v, struct evtchn *evtchn)
{
struct domain *d = v->domain;
unsigned int port;
@@ -317,7 +318,8 @@ static void evtchn_fifo_set_pending(struct vcpu *v, struct
evtchn *evtchn)
evtchn_check_pollers(d, port);
}
-static void evtchn_fifo_clear_pending(struct domain *d, struct evtchn *evtchn)
+static void cf_check evtchn_fifo_clear_pending(
+ struct domain *d, struct evtchn *evtchn)
{
event_word_t *word;
@@ -334,7 +336,7 @@ static void evtchn_fifo_clear_pending(struct domain *d,
struct evtchn *evtchn)
guest_clear_bit(d, EVTCHN_FIFO_PENDING, word);
}
-static void evtchn_fifo_unmask(struct domain *d, struct evtchn *evtchn)
+static void cf_check evtchn_fifo_unmask(struct domain *d, struct evtchn
*evtchn)
{
struct vcpu *v = d->vcpu[evtchn->notify_vcpu_id];
event_word_t *word;
@@ -350,32 +352,32 @@ static void evtchn_fifo_unmask(struct domain *d, struct
evtchn *evtchn)
evtchn_fifo_set_pending(v, evtchn);
}
-static bool evtchn_fifo_is_pending(const struct domain *d,
- const struct evtchn *evtchn)
+static bool cf_check evtchn_fifo_is_pending(
+ const struct domain *d, const struct evtchn *evtchn)
{
const event_word_t *word = evtchn_fifo_word_from_port(d, evtchn->port);
return word && guest_test_bit(d, EVTCHN_FIFO_PENDING, word);
}
-static bool_t evtchn_fifo_is_masked(const struct domain *d,
- const struct evtchn *evtchn)
+static bool cf_check evtchn_fifo_is_masked(
+ const struct domain *d, const struct evtchn *evtchn)
{
const event_word_t *word = evtchn_fifo_word_from_port(d, evtchn->port);
return !word || guest_test_bit(d, EVTCHN_FIFO_MASKED, word);
}
-static bool_t evtchn_fifo_is_busy(const struct domain *d,
- const struct evtchn *evtchn)
+static bool cf_check evtchn_fifo_is_busy(
+ const struct domain *d, const struct evtchn *evtchn)
{
const event_word_t *word = evtchn_fifo_word_from_port(d, evtchn->port);
return word && guest_test_bit(d, EVTCHN_FIFO_LINKED, word);
}
-static int evtchn_fifo_set_priority(struct domain *d, struct evtchn *evtchn,
- unsigned int priority)
+static int cf_check evtchn_fifo_set_priority(
+ struct domain *d, struct evtchn *evtchn, unsigned int priority)
{
if ( priority > EVTCHN_FIFO_PRIORITY_MIN )
return -EINVAL;
@@ -390,8 +392,8 @@ static int evtchn_fifo_set_priority(struct domain *d,
struct evtchn *evtchn,
return 0;
}
-static void evtchn_fifo_print_state(struct domain *d,
- const struct evtchn *evtchn)
+static void cf_check evtchn_fifo_print_state(
+ struct domain *d, const struct evtchn *evtchn)
{
event_word_t *word;
--
2.11.0
