From: Cedric Hombourger <Cedric_Hombourger@mentor.com>
To: <isar-users@googlegroups.com>
Subject: [PATCH 0/1] try unmounting all mounts before returning an error
Date: Wed, 7 Mar 2018 11:00:48 +0000 [thread overview]
Message-ID: <20180307110049.43760-1-Cedric_Hombourger@mentor.com> (raw)
Isar would loop forever if a mount cannot be unmounted because another
bind mount was done underneath it (e.g. <basedir>/sys/devices on top
of <basedir>/sys). Increase of chances of success by trying to unmount
everything before returning an error. In the <basedir>/sys/dev case,
we may try <basedir>/sys first and fail but would continue to unmount
<basedir>/sys/dev. On the following call, only <basedir>/sys will remain
and the unmount_all should now succeed. We may want to implement a
timeout: e.g. giveup after 30 tries (i.e. approximately 30 seconds)?
Cedric Hombourger (1):
isar-events: try unmounting all mounts before returning an error
meta/classes/isar-events.bbclass | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--
2.11.0
next reply other threads:[~2018-03-07 11:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-07 11:00 Cedric Hombourger [this message]
2018-03-07 11:00 ` [PATCH 1/1] isar-events: " Cedric Hombourger
2018-03-07 11:24 ` Jan Kiszka
2018-03-07 11:34 ` Hombourger, Cedric
2018-03-07 11:58 ` Jan Kiszka
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