linux-kernel - [PATCH v2 0/2] Fixes to the hibernate_preallocate

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Message-Id: <20221104054119.1946073-1-tgsp002@gmail.com>
Date:   Fri,  4 Nov 2022 13:41:17 +0800
From:   TGSP <tgsp002@...il.com>
To:     rafael@...nel.org, len.brown@...el.com, pavel@....cz,
        huanglei@...inos.cn
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        TGSP <tgsp002@...il.com>
Subject: [PATCH v2 0/2] Fixes to the hibernate_preallocate_memory()

Changes in v2:
- Optimize code to resolve compilation warnings;
- Add comments, add debug data, easy to view and modify.

v1:
hibernate_preallocate_memory() function is still quite obscure, can
anyone add a little more description?

It seems that the max_size calculation formula is wrong in the comment
part, correct it;

It is also found that when mem preallocate is not enough, it goes
directly down without checking.

xiongxin (2):
  PM: hibernate: fix spelling mistake for annotation
  PM: hibernate: add check of preallocate mem for image size pages

 kernel/power/snapshot.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

-- 
2.25.1