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    SubjectRe: [PATCH 2/2] mm: Add comment explaining task state setting in bdi_forker_thread()
    > grammar can often be fixed/improved by deleting stuff ;)
    >
    > --- a/mm/backing-dev.c~mm-add-comment-explaining-task-state-setting-in-bdi_forker_thread-fix
    > +++ a/mm/backing-dev.c
    > @@ -404,9 +404,8 @@ static int bdi_forker_thread(void *ptr)
    > /*
    > * In the following loop we are going to check whether we have
    > * some work to do without any synchronization with tasks
    > - * waking us up to do work for them. So we have to set task
    > - * state already here so that we don't miss wakeups coming
    > - * after we verify some condition.
    > + * waking us up to do work for them. Set the task state here
    > + * so that we don't miss wakeups after verifying conditions.
    > */
    > set_current_state(TASK_INTERRUPTIBLE);

    That's nice and readable, thanks!

    Regards,
    Fengguang


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