Re: [PATCH 0/4] Was: deferring __fput()

[Oleg Nesterov]

On 06/28, Al Viro wrote:
>
> The list removal logics in mine looks really ugly ;-/

Basically the code is almost the same as mine.

But task_work_add() can be simplified a bit, no need to check
last != NULL twice.

	last = task->task_works ?: twork;
	task->last_twork = twork;
	twork->next = last->next;	/* XXX */
	last->next = twork;

If ->task_works == NULL, then XXX is meaningless but safe.

Oleg.

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