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Kernel: Also add a process boosting mechanism

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Let's also have set_process_boost() for giving all threads in a process
the same boost.
This commit is contained in:
Andreas Kling 2019-12-30 20:10:00 +01:00
parent 0dea0fd06f
commit a69734bf2e
6 changed files with 33 additions and 2 deletions
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5
Libraries/LibC/serenity.cpp
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@ -34,6 +34,11 @@ int set_thread_boost(int tid, int amount)
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int set_process_boost(int tid, int amount)
{
int rc = syscall(SC_set_process_boost, tid, amount);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int futex(int32_t* userspace_address, int futex_op, int32_t value, const struct timespec* timeout)
{

1
Libraries/LibC/serenity.h
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@ -51,6 +51,7 @@ int profiling_disable(pid_t);
#define THREAD_PRIORITY_MAX 99
int set_thread_boost(int tid, int amount);
int set_process_boost(pid_t, int amount);
#define FUTEX_WAIT 1
#define FUTEX_WAKE 2