On 2/9/21 6:46 PM, Yang Shi wrote: > Currently registered shrinker is indicated by non-NULL shrinker->nr_deferred. > This approach is fine with nr_deferred at the shrinker level, but the following > patches will move MEMCG_AWARE shrinkers' nr_deferred to memcg level, so their > shrinker->nr_deferred would always be NULL. This would prevent the shrinkers > from unregistering correctly. > > Remove SHRINKER_REGISTERING since we could check if shrinker is registered > successfully by the new flag. > > Acked-by: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx> > Signed-off-by: Yang Shi <shy828301@xxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> With Roman's suggestion it's fine by me too.
