Re: [PATCH v4 3/7] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK

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To: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Subject: Re: [PATCH v4 3/7] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK
From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Date: Fri, 27 Jan 2023 09:45:30 -0800
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, michel@xxxxxxxxxxxxxx, jglisse@xxxxxxxxxx, mhocko@xxxxxxxx, vbabka@xxxxxxx, hannes@xxxxxxxxxxx, mgorman@xxxxxxxxxxxxxxxxxxx, willy@xxxxxxxxxxxxx, liam.howlett@xxxxxxxxxx, peterz@xxxxxxxxxxxxx, ldufour@xxxxxxxxxxxxx, paulmck@xxxxxxxxxx, mingo@xxxxxxxxxx, will@xxxxxxxxxx, luto@xxxxxxxxxx, songliubraving@xxxxxx, peterx@xxxxxxxxxx, david@xxxxxxxxxx, dhowells@xxxxxxxxxx, hughd@xxxxxxxxxx, bigeasy@xxxxxxxxxxxxx, kent.overstreet@xxxxxxxxx, punit.agrawal@xxxxxxxxxxxxx, lstoakes@xxxxxxxxx, peterjung1337@xxxxxxxxx, rientjes@xxxxxxxxxx, axelrasmussen@xxxxxxxxxx, joelaf@xxxxxxxxxx, minchan@xxxxxxxxxx, rppt@xxxxxxxxxx, jannh@xxxxxxxxxx, shakeelb@xxxxxxxxxx, tatashin@xxxxxxxxxx, edumazet@xxxxxxxxxx, gthelen@xxxxxxxxxx, gurua@xxxxxxxxxx, arjunroy@xxxxxxxxxx, soheil@xxxxxxxxxx, leewalsh@xxxxxxxxxx, posk@xxxxxxxxxx, linux-mm@xxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, kernel-team@xxxxxxxxxxx
In-reply-to: <20230126193752.297968-4-surenb@google.com>
Mail-followup-to: Suren Baghdasaryan <surenb@xxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx, michel@xxxxxxxxxxxxxx, jglisse@xxxxxxxxxx, mhocko@xxxxxxxx, vbabka@xxxxxxx, hannes@xxxxxxxxxxx, mgorman@xxxxxxxxxxxxxxxxxxx, willy@xxxxxxxxxxxxx, liam.howlett@xxxxxxxxxx, peterz@xxxxxxxxxxxxx, ldufour@xxxxxxxxxxxxx, paulmck@xxxxxxxxxx, mingo@xxxxxxxxxx, will@xxxxxxxxxx, luto@xxxxxxxxxx, songliubraving@xxxxxx, peterx@xxxxxxxxxx, david@xxxxxxxxxx, dhowells@xxxxxxxxxx, hughd@xxxxxxxxxx, bigeasy@xxxxxxxxxxxxx, kent.overstreet@xxxxxxxxx, punit.agrawal@xxxxxxxxxxxxx, lstoakes@xxxxxxxxx, peterjung1337@xxxxxxxxx, rientjes@xxxxxxxxxx, axelrasmussen@xxxxxxxxxx, joelaf@xxxxxxxxxx, minchan@xxxxxxxxxx, rppt@xxxxxxxxxx, jannh@xxxxxxxxxx, shakeelb@xxxxxxxxxx, tatashin@xxxxxxxxxx, edumazet@xxxxxxxxxx, gthelen@xxxxxxxxxx, gurua@xxxxxxxxxx, arjunroy@xxxxxxxxxx, soheil@xxxxxxxxxx, leewalsh@xxxxxxxxxx, posk@xxxxxxxxxx, linux-mm@xxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, kernel-team@xxxxxxxxxxx
References: <20230126193752.297968-1-surenb@google.com> <20230126193752.297968-4-surenb@google.com>
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On Thu, 26 Jan 2023, Suren Baghdasaryan wrote:

To simplify the usage of VM_LOCKED_CLEAR_MASK in vm_flags_clear(),
replace it with VM_LOCKED_MASK bitmask and convert all users.


Might be good to mention explicitly no change in semantics, but
otherwise lgtm

Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>

Follow-Ups:
- Re: [PATCH v4 3/7] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK
  - From: Suren Baghdasaryan

References:
- [PATCH v4 0/7] introduce vm_flags modifier functions
  - From: Suren Baghdasaryan
- [PATCH v4 3/7] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK
  - From: Suren Baghdasaryan

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