SYNOPSIS
nfs.fop.sendfile
VALUES
attrtimeo
- how long the cached information is assumed to be valid. We need to revalidate the cached attrs for this inode if jiffies - read_cache_jiffies > attrtimeo.
cache_valid
- cache related bit mask flag
cache_time
- when we started read-caching this inode
ino
- inode number
dev
- device identifier
count
- read bytes
ppos
- current position of file