Caching of reads

[Ian Campbell]

> Strange. JFFS2 doesn't do caching - that's supposed to be handle by the 
> Linux VFS/VM. But set CONFIG_JFFS2_FS_DEBUG=1 and 
> echo 9 > /proc/sys/kernel/printk, then see what it's actually being asked 
> to read each time.

Hi,

I've instrumented my kernel a bit and found that the reads are being
caused by calls to jffs2_follow_link (in order to resolve the sym links
for the libraries needed to load sleep)... 

It's been pointed out to me that the jffs list might be a better place
so I'll take this there... 

Thanks,
Ian.
 
-- 
Ian Campbell
Design Engineer

Arcom Control Systems Ltd,
Clifton Road,
Cambridge CB1 7EA
United Kingdom

Tel: +44 (0)1223 411200 ext. 3204
E-Mail: icampbell at arcom.co.uk
Web: http://www.arcomcontrols.com


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