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Commit 2daf8683 authored by Elliott Hughes's avatar Elliott Hughes Committed by android-build-merger
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Merge "Fix prctl argument type" am: 6cc5927e am: 316b7334 

am: 184fa60c

Change-Id: Ibc96f273e17928f75148ab79c8a0aa1db166ba53
parents 5e4da519 184fa60c

libcutils/sched_policy.cpp

+2 −2
Original line number Diff line number Diff line
@@ -343,7 +343,7 @@ int set_cpuset_policy(int tid, SchedPolicy policy) 
    return 0;

}



static void set_timerslack_ns(int tid, unsigned long long slack) {

static void set_timerslack_ns(int tid, unsigned long slack) {

    // v4.6+ kernels support the /proc/<tid>/timerslack_ns interface.

    // TODO: once we've backported this, log if the open(2) fails.

    if (__sys_supports_timerslack) {
@@ -351,7 +351,7 @@ static void set_timerslack_ns(int tid, unsigned long long slack) { 
        snprintf(buf, sizeof(buf), "/proc/%d/timerslack_ns", tid);

        int fd = open(buf, O_WRONLY | O_CLOEXEC);

        if (fd != -1) {

            int len = snprintf(buf, sizeof(buf), "%llu", slack);

            int len = snprintf(buf, sizeof(buf), "%lu", slack);

            if (write(fd, buf, len) != len) {

                SLOGE("set_timerslack_ns write failed: %s\n", strerror(errno));

            }