Lines Matching refs:transition

3  * transition.c - Kernel Live Patching transition functions
15 #include "transition.h"
42  * "straggler" tasks which failed to transition in the first attempt.
78  * The transition to the target patch state is complete.  Clean up the data
88 	pr_debug("'%s': completing %s transition\n",
107 		 * func->transition gets cleared, the handler may choose a
115 			func->transition = false;
151  * This is called in the error path, to cancel a transition before it has
153  * klp_start_transition() hasn't.  If the transition *has* been started,
161 	pr_debug("'%s': canceling patching transition, going to unpatch\n",
192 	 *    of func->transition, if klp_ftrace_handler() is called later on
251  * Determine whether it's safe to transition the task to the target patch state
445 	 * Usually this will transition most (or all) of the tasks on a system
506  * Start the transition to the specified target patch state so tasks can begin
516 	pr_notice("'%s': starting %s transition\n",
549  * state, and initialize all function transition states to true in preparation
570 	pr_debug("'%s': initializing %s transition\n", patch->mod->name,
595 	 * func->transition updates to ensure that klp_ftrace_handler() doesn't
596 	 * see a func in transition with a task->patch_state of KLP_TRANSITION_IDLE.
606 	 * Set the func transition states so klp_ftrace_handler() will know to
607 	 * switch to the transition logic.
618 			func->transition = true;
622  * This function can be called in the middle of an existing transition to
632 	pr_debug("'%s': reversing transition from %s\n",
640 	 * parallel with the reverse transition.
653 	 * starting the reverse transition.
659 	 * prepare for the reverse transition.
680 	 * The parent process may have gone through a KLP transition since
699  * existing transition to finish.