tree 4b0d1142f0f56d73eb88df76dd66c870c476435a
parent 8ef383b460826e1ab138e892559f7ed2305e049d
author Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> 1710951407 +0200
committer Konstantin Kostiuk <kkostiuk@redhat.com> 1714547408 +0300

qga/commands-posix: don't do fork()/exec() when suspending via sysfs

Since commit 246d76eba ("qga: guest_suspend: decoupling pm-utils and sys
logic") pm-utils logic is running in a separate child from the sysfs
logic.  Now when suspending via sysfs we don't really need to do that in
a separate process as we only need to perform one write to /sys/power/state.

Let's just use g_file_set_contents() to simplify things here.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Link: https://lore.kernel.org/r/20240320161648.158226-7-andrey.drobyshev@virtuozzo.com
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>