Abnormal behavior with JFFS2 on latest kernel

Artem Bityutskiy dedekind at infradead.org
Fri Feb 15 03:54:07 EST 2008

On Fri, 2008-02-15 at 16:12 +0900, Kyungmin Park wrote:
> I got following messages.
> INFO: task pdflush:56 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> What are the meanings?
> Too mush running GC in JFFS2 or others?

Hi Kyungmin,

did not look at this, but off the top of my head this might be related
to the latest VFS changes (write_begin()/write_end() instead of
prepare_write()/commit_write()). Just a hint where you might try to

Best regards,
Artem Bityutskiy (Битюцкий Артём)

More information about the linux-mtd mailing list