Assert that Giant is not held in mi_switch() unless the process state

is SMTX or SRUN.

This commit is contained in:

John Baldwin

2001-10-23 17:52:49 +00:00

parent 67a5f3cdc2

commit ac9a258074

1 changed files with 4 additions and 0 deletions

									
										sys/kern/kern_synch.c
									
		+4
		
												View File
												
				@@ -701,6 +701,10 @@ mi_switch()

					u_int sched_nest;

					mtx_assert(&sched_lock, MA_OWNED | MA_NOTRECURSED);

				#ifdef INVARIANTS

					if (p->p_stat != SMTX && p->p_stat != SRUN)

						mtx_assert(&Giant, MA_NOTOWNED);

				#endif

					/*

					 * Compute the amount of time during which the current