Kirill A.
Shutemov; Andrey Ryabinin; linux...@kvack.org; linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] mm/vmalloc: terminate searching since one node found
On 07/18/2017 04:31 PM, Zhaoyang Huang (黄朝阳) wrote:
>
> It is no need to find the very beginning of the area within
> alloc_vmap_
Ryabinin; linux...@kvack.org; linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] mm/vmalloc: terminate searching since one node found
On 07/18/2017 04:31 PM, Zhaoyang Huang (黄朝阳) wrote:
>
> It is no need to find the very beginning of the area within
> alloc_vmap_area, which can be done b
On 07/18/2017 04:31 PM, Zhaoyang Huang (黄朝阳) wrote:
>
> It is no need to find the very beginning of the area within
> alloc_vmap_area, which can be done by judging each node during the process
>
it seems the original code is wrote to achieve the following two purposes :
A, the result vamp_area
On 07/18/2017 04:31 PM, Zhaoyang Huang (黄朝阳) wrote:
>
> It is no need to find the very beginning of the area within
> alloc_vmap_area, which can be done by judging each node during the process
>
it seems the original code is wrote to achieve the following two purposes :
A, the result vamp_area
It is no need to find the very beginning of the area within
alloc_vmap_area, which can be done by judging each node during the process
For current approach, the worst case is that the starting node which be found
for searching the 'vmap_area_list' is close to the 'vstart', while the final
It is no need to find the very beginning of the area within
alloc_vmap_area, which can be done by judging each node during the process
For current approach, the worst case is that the starting node which be found
for searching the 'vmap_area_list' is close to the 'vstart', while the final
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