On Tuesday, 17 October 2006 17:26, Carl-Daniel Hailfinger wrote:
> Stefan Seyfried wrote:
> > For reference, this is the diff of this function (with the above patch)
> > against a 2.6.13 (the last one i found around here that had this working,
> > the
> > kernel of suse 10.0, after that it disappeared before 2.6.16):
> >
> > # static int prepare_processes(void)
> > # {
> > # int error;
> > #
> > # pm_prepare_console();
> > # -
> > # - sys_sync();
> > # -
> > # disable_nonboot_cpus();
> > #
> > # if (freeze_processes()) {
>
> Why exacly was sys_sync removed from prepare_processes?
Because it was moved to freeze_processes().
> My last power failure during suspend-to-disk caused a journal replay
> which took a few minutes on reboot.
AFAICT, sys_sync doesn't prevent journal replies from happening on failure.
It only causes data to be written to the storage, metadata are different story.
Greetings,
Rafael
--
You never change things by fighting the existing reality.
R. Buckminster Fuller
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