A question about frag merge in JFFS2

[Artem B. Bityutskiy]

zhao forrest wrote:
> What will happen for the following case in JFFS2?
> 1 A process write small frags to flash through JFFS2,
> for example the frag length is 15 bytes.
> 2 after some time, when GC is triggered, how merge operation
> proceed? Will GC merge as many frags as possible?

It will merge as many frags as it is needed to form a 4K (pristine)
frag. In case of 15 byte frags it is 4K/15 (+1) frags.

-- 
Best Regards,
Artem B. Bityutskiy,
St.-Petersburg, Russia.