aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/perf/arm-cci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/perf/arm-cci.c')
-rw-r--r--drivers/perf/arm-cci.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/perf/arm-cci.c b/drivers/perf/arm-cci.c
index f81e2ec90005..666d8a9b557f 100644
--- a/drivers/perf/arm-cci.c
+++ b/drivers/perf/arm-cci.c
@@ -306,7 +306,7 @@ static ssize_t cci400_pmu_cycle_event_show(struct device *dev,
{
struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr);
- return snprintf(buf, PAGE_SIZE, "config=0x%lx\n", (unsigned long)eattr->var);
+ return sysfs_emit(buf, "config=0x%lx\n", (unsigned long)eattr->var);
}
static int cci400_get_event_idx(struct cci_pmu *cci_pmu,
@@ -525,8 +525,8 @@ static ssize_t cci5xx_pmu_global_event_show(struct device *dev,
struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr);
/* Global events have single fixed source code */
- return snprintf(buf, PAGE_SIZE, "event=0x%lx,source=0x%x\n",
- (unsigned long)eattr->var, CCI5xx_PORT_GLOBAL);
+ return sysfs_emit(buf, "event=0x%lx,source=0x%x\n",
+ (unsigned long)eattr->var, CCI5xx_PORT_GLOBAL);
}
/*
@@ -696,7 +696,7 @@ static ssize_t cci_pmu_format_show(struct device *dev,
{
struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr);
- return snprintf(buf, PAGE_SIZE, "%s\n", (char *)eattr->var);
+ return sysfs_emit(buf, "%s\n", (char *)eattr->var);
}
static ssize_t cci_pmu_event_show(struct device *dev,
@@ -705,8 +705,8 @@ static ssize_t cci_pmu_event_show(struct device *dev,
struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr);
/* source parameter is mandatory for normal PMU events */
- return snprintf(buf, PAGE_SIZE, "source=?,event=0x%lx\n",
- (unsigned long)eattr->var);
+ return sysfs_emit(buf, "source=?,event=0x%lx\n",
+ (unsigned long)eattr->var);
}
static int pmu_is_valid_counter(struct cci_pmu *cci_pmu, int idx)