From: Domenico Andreoli <domenico.andreoli@linux.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>, Pavel Machek <pavel@ucw.cz>
Cc: Linux PM <linux-pm@vger.kernel.org>
Subject: [PATCH 0/2] hibernate: add config option for snapshot device
Date: Thu, 07 May 2020 09:19:51 +0200 [thread overview]
Message-ID: <20200507071951.635743820@linux.com> (raw)
Dear maintainers,
These are the improvements over v2 [0]:
- switch back to atomic_t API, refcount saturates when incrementing
from zero
These are the improvements over v1 [1]:
- move the mutual exclusion to hibernate.c (it was in user.c)
- switched to refcount_t API (it was atomic_t)
- the option is enabled by default (it was disabled by default)
- remove the premature "DEPRECATED" marking
- drop the redefinition of mutual exclusion helpers (in v2 they are
owned by hibernte.c) in case the option is deselected
- add the help message to the config option
Kind regards,
Domenico
[0] https://lore.kernel.org/linux-pm/20200501151452.621900831@gmail.com/
[1] https://lore.kernel.org/linux-pm/20200413190843.044112674@gmail.com/
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next reply other threads:[~2020-05-07 7:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 7:19 Domenico Andreoli [this message]
2020-05-07 7:19 ` [PATCH 1/2] hibernate: incorporate concurrency handling Domenico Andreoli
2020-05-07 7:19 ` [PATCH 2/2] hibernate: split snapshot dev option Domenico Andreoli
2020-05-19 15:51 ` [PATCH 0/2] hibernate: add config option for snapshot device Rafael J. Wysocki
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