Merge "lmkd: pass uid from ActivityManager to lmkd"

This commit is contained in:
Colin Cross 2014-07-09 23:09:41 +00:00 committed by Android (Google) Code Review
commit 038975a5c8
1 changed files with 8 additions and 5 deletions

View File

@ -104,6 +104,7 @@ struct adjslot_list {
struct proc {
struct adjslot_list asl;
int pid;
uid_t uid;
int oomadj;
struct proc *pidhash_next;
};
@ -227,7 +228,7 @@ static void writefilestring(char *path, char *s) {
close(fd);
}
static void cmd_procprio(int pid, int oomadj) {
static void cmd_procprio(int pid, int uid, int oomadj) {
struct proc *procp;
char path[80];
char val[20];
@ -253,6 +254,7 @@ static void cmd_procprio(int pid, int oomadj) {
}
procp->pid = pid;
procp->uid = uid;
procp->oomadj = oomadj;
proc_insert(procp);
} else {
@ -356,9 +358,9 @@ static void ctrl_command_handler(void) {
cmd_target(targets, &ibuf[1]);
break;
case LMK_PROCPRIO:
if (nargs != 2)
if (nargs != 3)
goto wronglen;
cmd_procprio(ntohl(ibuf[1]), ntohl(ibuf[2]));
cmd_procprio(ntohl(ibuf[1]), ntohl(ibuf[2]), ntohl(ibuf[3]));
break;
case LMK_PROCREMOVE:
if (nargs != 1)
@ -565,6 +567,7 @@ static void mp_event(uint32_t events __unused) {
if (procp) {
int pid = procp->pid;
uid_t uid = procp->uid;
char *taskname;
int tasksize;
int r;
@ -581,10 +584,10 @@ static void mp_event(uint32_t events __unused) {
goto retry;
}
ALOGI("Killing '%s' (%d), adj %d\n"
ALOGI("Killing '%s' (%d), uid %d, adj %d\n"
" to free %ldkB because cache %ldkB is below limit %ldkB for oom_adj %d\n"
" Free memory is %ldkB %s reserved",
taskname, pid, procp->oomadj, tasksize * page_k,
taskname, pid, uid, procp->oomadj, tasksize * page_k,
other_file * page_k, minfree * page_k, min_score_adj,
other_free * page_k, other_free >= 0 ? "above" : "below");
r = kill(pid, SIGKILL);