jffs2 summary problem

bin.wang at qkmtech.com bin.wang at qkmtech.com
Tue Jan 30 06:45:20 UTC 2018

>On 30/01/18 05:16, bin.wang at qkmtech.com wrote:
>> hi everyone
>> now i use jffs2 as my flash filesystem. but the  time  of the scan the 
>> device is two long , i find that  someone said that when i set the 
>> CONFIG_JFFS2_SUMMARY macro ,the time will reduce too much。
>This looks like a Linux configuration option.

yes , i has view some of the information,jffs2 is ported from linux environment to rtems. but i think the mount time is too long  for me 
>> but i did not find the realization of the summary.  i only find the 
>> summary.h and no function realization.
>> if i want to use this to reduce the scan time . how should i do ?
>You have to figure out how it works on Linux and how we can enable/port 
>this to RTEMS.

because i did not find the realization of this feature in the rtems source code . i just find the header file of the summary. 
i think i has no much time to do the port work and also i am not familiar with linux too . 
is rtems develop group want to support this feature in jffs2? 
thank you very much.
>> i use rtems 4.11.2 and zynq 7000 platform.
>> best wishes
>> ben
>> ------------------------------------------------------------------------
>> bin.wang at qkmtech.com
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