Re: [PATCH v4 44/66] ipc/shm: Use VMA iterator instead of linked list

From: Vlastimil Babka
Date: Fri Jan 21 2022 - 07:25:47 EST


On 12/1/21 15:30, Liam Howlett wrote:
> From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>
>
> The VMA iterator is faster than the linked llist, and it can be walked
> even when VMAs are being removed from the address space, so there's no
> need to keep track of 'next'.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>

Acked-by: Vlastimil Babka <vbabka@xxxxxxx>