Instrument thread creations for the the benefit of the TSLOG framework.
This assists in tracking time spent while the boot is being "held" waiting for something to happen.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=327431
@ -44,6 +44,7 @@ __FBSDID("$FreeBSD$");
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#include <sys/unistd.h>
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#include <sys/wait.h>
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#include <sys/sched.h>
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#include <sys/tslog.h>
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#include <vm/vm.h>
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#include <vm/vm_extern.h>
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@ -124,6 +125,7 @@ kproc_create(void (*func)(void *), void *arg,
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#ifdef KTR
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sched_clear_tdname(td);
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#endif
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TSTHREAD(td, td->td_name);
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/* call the processes' main()... */
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cpu_fork_kthread_handler(td, func, arg);
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@ -283,6 +285,8 @@ kthread_add(void (*func)(void *), void *arg, struct proc *p,
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vsnprintf(newtd->td_name, sizeof(newtd->td_name), fmt, ap);
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va_end(ap);
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TSTHREAD(newtd, newtd->td_name);
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newtd->td_proc = p; /* needed for cpu_copy_thread */
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/* might be further optimized for kthread */
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cpu_copy_thread(newtd, oldtd);
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