Re: [PATCH] timer/migration: Remove buggy early return on deactivation [was Re: Unexplained long boot delays [Was Re: [GIT PULL] RCU changes for v6.9]]

[Frederic Weisbecker <frederic@xxxxxxxxxx>]

On Fri, Mar 15, 2024 at 02:14:47AM +0100, Frederic Weisbecker wrote:
> This isn't proper to single level hierarchy though. A similar issue,
> although slightly different, may arise on multi-level:
> 
>                             [GRP1:0]
>                          migrator = GRP0:0
>                          active   = GRP0:0
>                          nextevt  = T0:0i, T0:1
>                          /              \
>               [GRP0:0]                  [GRP0:1]
>            migrator = 0              migrator = NONE
>            active   = 0              active   = NONE
>            nextevt  = T0i            nextevt  = T2
>            /         \                /         \
>           0 (T0i)     1 (T1)         2 (T2)      3
>         idle         idle            idle         idle

The "idle" below "0" above should be "active"...