Re: [PATCH 1/6] wake_q: Cleanup + Documentation update.

2019-10-14 Thread Peter Zijlstra
On Sat, Oct 12, 2019 at 07:49:53AM +0200, Manfred Spraul wrote: > 1) wake_q_add() contains a memory barrier, and callers such as > ipc/mqueue.c rely on this barrier. > Unfortunately, this is documented in ipc/mqueue.c, and not in the > description of wake_q_add(). > Therefore: Update the documentat

Re: [PATCH 1/6] wake_q: Cleanup + Documentation update.

2019-10-13 Thread Davidlohr Bueso
On Sat, 12 Oct 2019, Manfred Spraul wrote: 1) wake_q_add() contains a memory barrier, and callers such as ipc/mqueue.c rely on this barrier. Unfortunately, this is documented in ipc/mqueue.c, and not in the description of wake_q_add(). Therefore: Update the documentation. Removing/updating ipc/m

[PATCH 1/6] wake_q: Cleanup + Documentation update.

2019-10-11 Thread Manfred Spraul
1) wake_q_add() contains a memory barrier, and callers such as ipc/mqueue.c rely on this barrier. Unfortunately, this is documented in ipc/mqueue.c, and not in the description of wake_q_add(). Therefore: Update the documentation. Removing/updating ipc/mqueue.c will happen with the next patch in the