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-rw-r--r--drivers/perf/arm-cci.c12
-rw-r--r--drivers/perf/arm-ccn.c4
-rw-r--r--drivers/perf/arm-cmn.c22
-rw-r--r--drivers/perf/arm_dsu_pmu.c5
-rw-r--r--drivers/perf/arm_smmuv3_pmu.c2
-rw-r--r--drivers/perf/arm_spe_pmu.c3
-rw-r--r--drivers/perf/fsl_imx8_ddr_perf.c3
-rw-r--r--drivers/perf/hisilicon/hisi_uncore_pmu.c2
8 files changed, 25 insertions, 28 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)
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c
index a0a71c1df042..3a2ddc0cc6c3 100644
--- a/drivers/perf/arm-ccn.c
+++ b/drivers/perf/arm-ccn.c
@@ -221,7 +221,7 @@ static ssize_t arm_ccn_pmu_format_show(struct device *dev,
struct dev_ext_attribute *ea = container_of(attr,
struct dev_ext_attribute, attr);
- return snprintf(buf, PAGE_SIZE, "%s\n", (char *)ea->var);
+ return sysfs_emit(buf, "%s\n", (char *)ea->var);
}
#define CCN_FORMAT_ATTR(_name, _config) \
@@ -476,7 +476,7 @@ static ssize_t arm_ccn_pmu_cmp_mask_show(struct device *dev,
struct arm_ccn *ccn = pmu_to_arm_ccn(dev_get_drvdata(dev));
u64 *mask = arm_ccn_pmu_get_cmp_mask(ccn, attr->attr.name);
- return mask ? snprintf(buf, PAGE_SIZE, "0x%016llx\n", *mask) : -EINVAL;
+ return mask ? sysfs_emit(buf, "0x%016llx\n", *mask) : -EINVAL;
}
static ssize_t arm_ccn_pmu_cmp_mask_store(struct device *dev,
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index 1328159fe564..56a5c355701d 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -348,19 +348,19 @@ static ssize_t arm_cmn_event_show(struct device *dev,
eattr = container_of(attr, typeof(*eattr), attr);
if (eattr->type == CMN_TYPE_DTC)
- return snprintf(buf, PAGE_SIZE, "type=0x%x\n", eattr->type);
+ return sysfs_emit(buf, "type=0x%x\n", eattr->type);
if (eattr->type == CMN_TYPE_WP)
- return snprintf(buf, PAGE_SIZE,
- "type=0x%x,eventid=0x%x,wp_dev_sel=?,wp_chn_sel=?,wp_grp=?,wp_val=?,wp_mask=?\n",
- eattr->type, eattr->eventid);
+ return sysfs_emit(buf,
+ "type=0x%x,eventid=0x%x,wp_dev_sel=?,wp_chn_sel=?,wp_grp=?,wp_val=?,wp_mask=?\n",
+ eattr->type, eattr->eventid);
if (arm_cmn_is_occup_event(eattr->type, eattr->eventid))
- return snprintf(buf, PAGE_SIZE, "type=0x%x,eventid=0x%x,occupid=0x%x\n",
- eattr->type, eattr->eventid, eattr->occupid);
+ return sysfs_emit(buf, "type=0x%x,eventid=0x%x,occupid=0x%x\n",
+ eattr->type, eattr->eventid, eattr->occupid);
- return snprintf(buf, PAGE_SIZE, "type=0x%x,eventid=0x%x\n",
- eattr->type, eattr->eventid);
+ return sysfs_emit(buf, "type=0x%x,eventid=0x%x\n", eattr->type,
+ eattr->eventid);
}
static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
@@ -560,12 +560,12 @@ static ssize_t arm_cmn_format_show(struct device *dev,
int lo = __ffs(fmt->field), hi = __fls(fmt->field);
if (lo == hi)
- return snprintf(buf, PAGE_SIZE, "config:%d\n", lo);
+ return sysfs_emit(buf, "config:%d\n", lo);
if (!fmt->config)
- return snprintf(buf, PAGE_SIZE, "config:%d-%d\n", lo, hi);
+ return sysfs_emit(buf, "config:%d-%d\n", lo, hi);
- return snprintf(buf, PAGE_SIZE, "config%d:%d-%d\n", fmt->config, lo, hi);
+ return sysfs_emit(buf, "config%d:%d-%d\n", fmt->config, lo, hi);
}
#define _CMN_FORMAT_ATTR(_name, _cfg, _fld) \
diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 0459a3403469..196faea074d0 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -136,8 +136,7 @@ static ssize_t dsu_pmu_sysfs_event_show(struct device *dev,
{
struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr);
- return snprintf(buf, PAGE_SIZE, "event=0x%lx\n",
- (unsigned long)eattr->var);
+ return sysfs_emit(buf, "event=0x%lx\n", (unsigned long)eattr->var);
}
static ssize_t dsu_pmu_sysfs_format_show(struct device *dev,
@@ -146,7 +145,7 @@ static ssize_t dsu_pmu_sysfs_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 dsu_pmu_cpumask_show(struct device *dev,
diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index 8ff7a67f691c..fa9dfbcbd683 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -560,7 +560,7 @@ static ssize_t smmu_pmu_identifier_attr_show(struct device *dev,
{
struct smmu_pmu *smmu_pmu = to_smmu_pmu(dev_get_drvdata(dev));
- return snprintf(page, PAGE_SIZE, "0x%08x\n", smmu_pmu->iidr);
+ return sysfs_emit(page, "0x%08x\n", smmu_pmu->iidr);
}
static umode_t smmu_pmu_identifier_attr_visible(struct kobject *kobj,
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index d3929ccebfd2..8a1e86ab2d8e 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -126,8 +126,7 @@ static ssize_t arm_spe_pmu_cap_show(struct device *dev,
container_of(attr, struct dev_ext_attribute, attr);
int cap = (long)ea->var;
- return snprintf(buf, PAGE_SIZE, "%u\n",
- arm_spe_pmu_cap_get(spe_pmu, cap));
+ return sysfs_emit(buf, "%u\n", arm_spe_pmu_cap_get(spe_pmu, cap));
}
#define SPE_EXT_ATTR_ENTRY(_name, _func, _var) \
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c
index be1f26b62ddb..c126fd8703ee 100644
--- a/drivers/perf/fsl_imx8_ddr_perf.c
+++ b/drivers/perf/fsl_imx8_ddr_perf.c
@@ -170,8 +170,7 @@ static ssize_t ddr_perf_filter_cap_show(struct device *dev,
container_of(attr, struct dev_ext_attribute, attr);
int cap = (long)ea->var;
- return snprintf(buf, PAGE_SIZE, "%u\n",
- ddr_perf_filter_cap_get(pmu, cap));
+ return sysfs_emit(buf, "%u\n", ddr_perf_filter_cap_get(pmu, cap));
}
#define PERF_EXT_ATTR_ENTRY(_name, _func, _var) \
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c
index 9dbdc3fc3bb4..64ccf5ed00e3 100644
--- a/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -125,7 +125,7 @@ ssize_t hisi_uncore_pmu_identifier_attr_show(struct device *dev,
{
struct hisi_pmu *hisi_pmu = to_hisi_pmu(dev_get_drvdata(dev));
- return snprintf(page, PAGE_SIZE, "0x%08x\n", hisi_pmu->identifier);
+ return sysfs_emit(page, "0x%08x\n", hisi_pmu->identifier);
}
EXPORT_SYMBOL_GPL(hisi_uncore_pmu_identifier_attr_show);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 03:26:56 +0300