Merge "Enable verity on userdebug, and add disable-verity to adb" into lmp-mr1-dev
diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index 2acc3c3..493511e 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -45,8 +45,6 @@
#define POLICY_DEBUG 0
-#define CAN_SET_SP_SYSTEM 0 // non-zero means to implement set_sched_policy(tid, SP_SYSTEM)
-
// This prctl is only available in Android kernels.
#define PR_SET_TIMERSLACK_PID 41
@@ -60,9 +58,6 @@
// File descriptors open to /dev/cpuctl/../tasks, setup by initialize, or -1 on error.
static int bg_cgroup_fd = -1;
static int fg_cgroup_fd = -1;
-#if CAN_SET_SP_SYSTEM
-static int system_cgroup_fd = -1;
-#endif
/* Add tid to the scheduling group defined by the policy */
static int add_tid_to_cgroup(int tid, SchedPolicy policy)
@@ -78,11 +73,6 @@
case SP_AUDIO_SYS:
fd = fg_cgroup_fd;
break;
-#if CAN_SET_SP_SYSTEM
- case SP_SYSTEM:
- fd = system_cgroup_fd;
- break;
-#endif
default:
fd = -1;
break;
@@ -123,21 +113,13 @@
if (!access("/dev/cpuctl/tasks", F_OK)) {
__sys_supports_schedgroups = 1;
-#if CAN_SET_SP_SYSTEM
filename = "/dev/cpuctl/tasks";
- system_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
- if (system_cgroup_fd < 0) {
- SLOGV("open of %s failed: %s\n", filename, strerror(errno));
- }
-#endif
-
- filename = "/dev/cpuctl/apps/tasks";
fg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (fg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
}
- filename = "/dev/cpuctl/apps/bg_non_interactive/tasks";
+ filename = "/dev/cpuctl/bg_non_interactive/tasks";
bg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC);
if (bg_cgroup_fd < 0) {
SLOGE("open of %s failed: %s\n", filename, strerror(errno));
@@ -233,11 +215,9 @@
if (getSchedulerGroup(tid, grpBuf, sizeof(grpBuf)) < 0)
return -1;
if (grpBuf[0] == '\0') {
- *policy = SP_SYSTEM;
- } else if (!strcmp(grpBuf, "apps/bg_non_interactive")) {
- *policy = SP_BACKGROUND;
- } else if (!strcmp(grpBuf, "apps")) {
*policy = SP_FOREGROUND;
+ } else if (!strcmp(grpBuf, "bg_non_interactive")) {
+ *policy = SP_BACKGROUND;
} else {
errno = ERANGE;
return -1;
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 8ba7c10..89f9aa6 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -119,25 +119,18 @@
mount cgroup none /dev/cpuctl cpu
chown system system /dev/cpuctl
chown system system /dev/cpuctl/tasks
- chmod 0660 /dev/cpuctl/tasks
+ chmod 0666 /dev/cpuctl/tasks
write /dev/cpuctl/cpu.shares 1024
- write /dev/cpuctl/cpu.rt_runtime_us 950000
+ write /dev/cpuctl/cpu.rt_runtime_us 800000
write /dev/cpuctl/cpu.rt_period_us 1000000
- mkdir /dev/cpuctl/apps
- chown system system /dev/cpuctl/apps/tasks
- chmod 0666 /dev/cpuctl/apps/tasks
- write /dev/cpuctl/apps/cpu.shares 1024
- write /dev/cpuctl/apps/cpu.rt_runtime_us 800000
- write /dev/cpuctl/apps/cpu.rt_period_us 1000000
-
- mkdir /dev/cpuctl/apps/bg_non_interactive
- chown system system /dev/cpuctl/apps/bg_non_interactive/tasks
- chmod 0666 /dev/cpuctl/apps/bg_non_interactive/tasks
+ mkdir /dev/cpuctl/bg_non_interactive
+ chown system system /dev/cpuctl/bg_non_interactive/tasks
+ chmod 0666 /dev/cpuctl/bg_non_interactive/tasks
# 5.0 %
- write /dev/cpuctl/apps/bg_non_interactive/cpu.shares 52
- write /dev/cpuctl/apps/bg_non_interactive/cpu.rt_runtime_us 700000
- write /dev/cpuctl/apps/bg_non_interactive/cpu.rt_period_us 1000000
+ write /dev/cpuctl/bg_non_interactive/cpu.shares 52
+ write /dev/cpuctl/bg_non_interactive/cpu.rt_runtime_us 700000
+ write /dev/cpuctl/bg_non_interactive/cpu.rt_period_us 1000000
# qtaguid will limit access to specific data based on group memberships.
# net_bw_acct grants impersonation of socket owners.
diff --git a/toolbox/top.c b/toolbox/top.c
index 280a032..b1a275c 100644
--- a/toolbox/top.c
+++ b/toolbox/top.c
@@ -32,6 +32,7 @@
#include <ctype.h>
#include <dirent.h>
#include <grp.h>
+#include <inttypes.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
@@ -59,13 +60,13 @@
char name[PROC_NAME_LEN];
char tname[THREAD_NAME_LEN];
char state;
- long unsigned utime;
- long unsigned stime;
- long unsigned delta_utime;
- long unsigned delta_stime;
- long unsigned delta_time;
- long vss;
- long rss;
+ uint64_t utime;
+ uint64_t stime;
+ uint64_t delta_utime;
+ uint64_t delta_stime;
+ uint64_t delta_time;
+ uint64_t vss;
+ uint64_t rss;
int prs;
int num_threads;
char policy[POLICY_NAME_LEN];
@@ -344,10 +345,19 @@
proc->tname[THREAD_NAME_LEN-1] = 0;
/* Scan rest of string. */
- sscanf(close_paren + 1, " %c %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
- "%lu %lu %*d %*d %*d %*d %*d %*d %*d %lu %ld "
- "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %d",
- &proc->state, &proc->utime, &proc->stime, &proc->vss, &proc->rss, &proc->prs);
+ sscanf(close_paren + 1,
+ " %c " "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
+ "%" SCNu64
+ "%" SCNu64 "%*d %*d %*d %*d %*d %*d %*d "
+ "%" SCNu64
+ "%" SCNu64 "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
+ "%d",
+ &proc->state,
+ &proc->utime,
+ &proc->stime,
+ &proc->vss,
+ &proc->rss,
+ &proc->prs);
return 0;
}
@@ -470,12 +480,15 @@
snprintf(user_buf, 20, "%d", proc->uid);
user_str = user_buf;
}
- if (!threads)
- printf("%5d %2d %3ld%% %c %5d %6ldK %6ldK %3s %-8.8s %s\n", proc->pid, proc->prs, proc->delta_time * 100 / total_delta_time, proc->state, proc->num_threads,
- proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->name[0] != 0 ? proc->name : proc->tname);
- else
- printf("%5d %5d %2d %3ld%% %c %6ldK %6ldK %3s %-8.8s %-15s %s\n", proc->pid, proc->tid, proc->prs, proc->delta_time * 100 / total_delta_time, proc->state,
- proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->tname, proc->name);
+ if (!threads) {
+ printf("%5d %2d %3" PRIu64 "%% %c %5d %6" PRIu64 "K %6" PRIu64 "K %3s %-8.8s %s\n",
+ proc->pid, proc->prs, proc->delta_time * 100 / total_delta_time, proc->state, proc->num_threads,
+ proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->name[0] != 0 ? proc->name : proc->tname);
+ } else {
+ printf("%5d %5d %2d %3" PRIu64 "%% %c %6" PRIu64 "K %6" PRIu64 "K %3s %-8.8s %-15s %s\n",
+ proc->pid, proc->tid, proc->prs, proc->delta_time * 100 / total_delta_time, proc->state,
+ proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->tname, proc->name);
+ }
}
}