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-rw-r--r--src/common/cgroup.c10
-rw-r--r--src/cpu/cpu.c15
-rw-r--r--src/memory/memcontrol.c6
-rw-r--r--src/memory/vmpressure-lowmem-handler.c8
4 files changed, 20 insertions, 19 deletions
diff --git a/src/common/cgroup.c b/src/common/cgroup.c
index 180a5c8d..7a466fb8 100644
--- a/src/common/cgroup.c
+++ b/src/common/cgroup.c
@@ -43,8 +43,8 @@
#include <unistd.h>
#include <sys/mount.h>
-#define RELEASE_AGENT "/release_agent"
-#define NOTIFY_ON_RELEASE "/notify_on_release"
+#define RELEASE_AGENT "release_agent"
+#define NOTIFY_ON_RELEASE "notify_on_release"
static bool cgroup_is_exists(const char *cgroup_full_path)
{
@@ -130,7 +130,7 @@ int cgroup_write_node(const char *cgroup_name,
const char *file_name, unsigned int value)
{
char buf[MAX_PATH_LENGTH];
- snprintf(buf, sizeof(buf), "%s%s", cgroup_name, file_name);
+ snprintf(buf, sizeof(buf), "%s/%s", cgroup_name, file_name);
_SD("cgroup_buf %s, value %d\n", buf, value);
return fwrite_int(buf, value);
}
@@ -139,7 +139,7 @@ int cgroup_write_node_str(const char *cgroup_name,
const char *file_name, const char *string)
{
char buf[MAX_PATH_LENGTH];
- snprintf(buf, sizeof(buf), "%s%s", cgroup_name, file_name);
+ snprintf(buf, sizeof(buf), "%s/%s", cgroup_name, file_name);
_SD("cgroup_buf %s, string %s\n", buf, string);
return fwrite_str(buf, string);
}
@@ -149,7 +149,7 @@ int cgroup_read_node(const char *cgroup_name,
{
char buf[MAX_PATH_LENGTH];
int ret;
- snprintf(buf, sizeof(buf), "%s%s", cgroup_name, file_name);
+ snprintf(buf, sizeof(buf), "%s/%s", cgroup_name, file_name);
ret = fread_uint(buf, value);
_SD("cgroup_buf %s, value %d\n", buf, *value);
return ret;
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
index 8f929ee5..fb0cae16 100644
--- a/src/cpu/cpu.c
+++ b/src/cpu/cpu.c
@@ -45,18 +45,19 @@
#include "const.h"
#include "file-helper.h"
-#define CPU_DEFAULT_CGROUP "/sys/fs/cgroup/cpu"
-#define CPU_BACKGROUND_GROUP CPU_DEFAULT_CGROUP"/background"
-#define CPU_CPUQUOTA_GROUP CPU_DEFAULT_CGROUP"/quota"
-#define CPU_CONTROL_BANDWIDTH "/cpu.cfs_quota_us"
-#define CPU_CONTROL_FULL_BANDWIDTH "/cpu.cfs_period_us"
+#define CPU_DEFAULT_CGROUP "/sys/fs/cgroup/cpu"
+#define CPU_BACKGROUND_GROUP CPU_DEFAULT_CGROUP"/background"
+#define CPU_CPUQUOTA_GROUP CPU_DEFAULT_CGROUP"/quota"
+#define CPU_CONTROL_BANDWIDTH "cpu.cfs_quota_us"
+#define CPU_CONTROL_FULL_BANDWIDTH "cpu.cfs_period_us"
+#define CPU_SHARE "cpu.shares"
+
#define CPU_CONF_FILE RD_CONFIG_FILE(cpu)
#define CPU_CONF_SECTION "CONTROL"
#define CPU_CONF_PREDEFINE "PREDEFINE"
#define CPU_CONF_BOOTING "BOOTING_PREDEFINE"
#define CPU_CONF_WRT "WRT_PREDEFINE"
#define CPU_CONF_LAZY "LAZY_PREDEFINE"
-#define CPU_SHARE "/cpu.shares"
#define MAX_PREDEFINED_TASKS 10
#define CPU_TIMER_INTERVAL 30
#define CPU_DEFAULT_PRI 0
@@ -152,7 +153,7 @@ static void cpu_check_cpuquota(void)
int ret, node = 0;
char buf[MAX_PATH_LENGTH];
- snprintf(buf, sizeof(buf), "%s%s", CPU_DEFAULT_CGROUP, CPU_CONTROL_BANDWIDTH);
+ snprintf(buf, sizeof(buf), "%s/%s", CPU_DEFAULT_CGROUP, CPU_CONTROL_BANDWIDTH);
ret = fread_int(buf, &node);
if (!ret)
bCPUQuota = true;
diff --git a/src/memory/memcontrol.c b/src/memory/memcontrol.c
index 87455fc0..50acf4f3 100644
--- a/src/memory/memcontrol.c
+++ b/src/memory/memcontrol.c
@@ -63,7 +63,7 @@ static struct memcg_info *memcg_info_alloc_subcgroup(struct memcg *memcg)
return NULL;
mi->id = memcg->num_subcgroup;
pmi = memcg->info;
- snprintf(mi->name, MAX_PATH_LENGTH, "%s%d/",
+ snprintf(mi->name, MAX_PATH_LENGTH, "%s/%d",
pmi->name, memcg->num_subcgroup++);
mi->limit_ratio = pmi->limit_ratio;
mi->limit = pmi->limit;
@@ -161,7 +161,7 @@ int memcg_get_anon_usage(struct memcg_info *mi, unsigned long long *anon_usage)
char name[BUF_MAX] = {0, };
unsigned long long tmp, active_anon = 0, inactive_anon = 0;
- snprintf(buf, sizeof(buf), "%smemory.stat", mi->name);
+ snprintf(buf, sizeof(buf), "%s/memory.stat", mi->name);
_I("get mem usage anon from %s", buf);
f = fopen(buf, "r");
@@ -213,7 +213,7 @@ int memcg_get_pids(struct memcg_info *mi, GArray *pids)
if (pids == NULL)
return RESOURCED_ERROR_FAIL;
- snprintf(buf, sizeof(buf), "%scgroup.procs", mi->name);
+ snprintf(buf, sizeof(buf), "%s/cgroup.procs", mi->name);
f = fopen(buf, "r");
if (!f) {
diff --git a/src/memory/vmpressure-lowmem-handler.c b/src/memory/vmpressure-lowmem-handler.c
index e55a74e3..504eb689 100644
--- a/src/memory/vmpressure-lowmem-handler.c
+++ b/src/memory/vmpressure-lowmem-handler.c
@@ -1496,10 +1496,10 @@ static int init_memcg_params(void)
}
memcg_init(memcg_tree[idx]);
if (memcg_name[idx])
- snprintf(buf, MAX_PATH_LENGTH, "%s/%s/", LOWMEM_DEFAULT_CGROUP,
+ snprintf(buf, MAX_PATH_LENGTH, "%s/%s", LOWMEM_DEFAULT_CGROUP,
memcg_name[idx]);
else
- snprintf(buf, MAX_PATH_LENGTH, "%s/", LOWMEM_DEFAULT_CGROUP);
+ snprintf(buf, MAX_PATH_LENGTH, "%s", LOWMEM_DEFAULT_CGROUP);
mi = (struct memcg_info *)malloc(sizeof(struct memcg_info));
if (!mi) {
int i;
@@ -1849,14 +1849,14 @@ static void lowmem_press_register_eventfd(struct memcg_info *mi)
if (mi->threshold[LOWMEM_MEDIUM] == LOWMEM_THRES_INIT)
return;
- snprintf(buf, sizeof(buf), "%s%s", name, MEMCG_EVENTFD_CONTROL);
+ snprintf(buf, sizeof(buf), "%s/%s", name, MEMCG_EVENTFD_CONTROL);
cgfd = open(buf, O_WRONLY);
if (cgfd < 0) {
_E("open event_control failed");
return;
}
- snprintf(buf, sizeof(buf), "%s%s", name, MEMCG_EVENTFD_MEMORY_PRESSURE);
+ snprintf(buf, sizeof(buf), "%s/%s", name, MEMCG_EVENTFD_MEMORY_PRESSURE);
pressurefd = open(buf, O_RDONLY);
if (pressurefd < 0) {
_E("open pressure control failed");