Re: [PATCH v4 1/2] livepatch: send a fake signal to all blocking tasks

2017-12-01 Thread Michael Ellerman
Jiri Kosina writes: > On Wed, 15 Nov 2017, Miroslav Benes wrote: >> Live patching consistency model is of LEAVE_PATCHED_SET and >> SWITCH_THREAD. This means that all tasks in the system have to be marked >> one by one as safe to call a new patched function. Safe means when a >> task is not (sleepi

Re: [PATCH v4 1/2] livepatch: send a fake signal to all blocking tasks

2017-11-30 Thread Jiri Kosina
On Wed, 15 Nov 2017, Miroslav Benes wrote: > Live patching consistency model is of LEAVE_PATCHED_SET and > SWITCH_THREAD. This means that all tasks in the system have to be marked > one by one as safe to call a new patched function. Safe means when a > task is not (sleeping) in a set of patched fu