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Pre-calculate isUserlandThread flag

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This commit is contained in:
Benny Baumann 2021-04-10 13:56:03 +02:00 committed by BenBE
parent cdb660adab
commit 1a1fddae85
2 changed files with 3 additions and 3 deletions
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5
linux/LinuxProcess.h
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@ -33,6 +33,7 @@ in the source distribution for its full text.
typedef struct LinuxProcess_ {
Process super;
bool isKernelThread;
bool isUserlandThread;
IOPriority ioPriority;
unsigned long int cminflt;
unsigned long int cmajflt;
@ -106,9 +107,7 @@ typedef struct LinuxProcess_ {
#define Process_isKernelThread(_process) (((const LinuxProcess*)(_process))->isKernelThread)
static inline bool Process_isUserlandThread(const Process* this) {
return this->pid != this->tgid;
}
#define Process_isUserlandThread(_process) (((const LinuxProcess *)(_process))->isUserlandThread)
extern int pageSize;

1
linux/LinuxProcessList.c
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@ -1315,6 +1315,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
LinuxProcess* lp = (LinuxProcess*) proc;
proc->tgid = parent ? parent->pid : pid;
lp->isUserlandThread = proc->pid != proc->tgid;
#ifdef HAVE_OPENAT
int procFd = openat(dirFd, entry->d_name, O_PATH | O_DIRECTORY | O_NOFOLLOW);