Thread (137 messages) 137 messages, 6 authors, 2021-05-31

Re: [PATCH 94/94] mm: Move mas locking outside of munmap() path.

From: Liam Howlett <hidden>
Date: 2021-05-03 16:05:42
Also in: lkml

* Michel Lespinasse [off-list ref] [210501 02:13]:
On Wed, Apr 28, 2021 at 03:36:32PM +0000, Liam Howlett wrote:
quoted
Now that there is a split variant that allows splitting to use a maple state,
move the locks to a more logical position.
In this patch set, is the maple tree lock ever held outside of code
sections already protected by the mmap write lock ?

No, the maple tree lock is a currently a subset of the mmap write lock.

Thanks,
Liam
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