PM: hibernate: Fix mistake in kerneldoc comment

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[ Upstream commit 6e5d7300cb ]

The actual maximum image size formula in hibernate_preallocate_memory()
is as follows:

max_size = (count - (size + PAGES_FOR_IO)) / 2
	    - 2 * DIV_ROUND_UP(reserved_size, PAGE_SIZE);

but the one in the kerneldoc comment of the function is different and
incorrect.

Fixes: ddeb648708 ("PM / Hibernate: Add sysfs knob to control size of memory for drivers")
Signed-off-by: xiongxin <xiongxin@kylinos.cn>
[ rjw: Subject and changelog rewrite ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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xiongxin 2022-11-01 10:28:39 +08:00 • committed by Greg Kroah-Hartman

parent 0e395fe385

commit a34346994f

1 changed files with 2 additions and 2 deletions

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kernel/power/snapshot.c

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