Lines Matching full:migration

36  * Any bug related to task migration is likely to be timing-dependent; perform
97 		 * that a migration may have occurred in between rseq and sched  in migration_worker()
98 		 * CPU ID reads.  An odd sequence count indicates a migration  in migration_worker()
100 		 * a migration occurred since the count was last read.  in migration_worker()
122 		 *  1. To allow sched_setaffinity() to prompt migration before  in migration_worker()
139 		 *     before the next round of migration.  The test's check on  in migration_worker()
140 		 *     the rseq CPU ID must wait for migration to complete in  in migration_worker()
142 		 *     will be missed if the next migration starts before the  in migration_worker()
220 		print_skip("Only one usable CPU, task migration not possible");  in main()
242 		 * Verify rseq's CPU matches sched's CPU.  Ensure migration  in main()
245 		 * if the count is odd (migration in-progress).  in main()
250 			 * i.e. if a migration is in-progress.  in main()
256 			 * complete in a single "no migration" window, i.e. are  in main()
272 	 * sched_getcpu() to stabilize.  A 2:1 migration:KVM_RUN ratio is a  in main()
274 	 * than migrations given the 1us+ delay in the migration task.  in main()