tree 25696d6d1aa803547c525f90345bca85d5cc3ed2
parent f4895925976977aaeda26ee2a603a99f17db500b
author C. Scott Ananian <cscott@laptop.org> 1184568073 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1184601948 -0700

update procfs-guide doc of read_func

The procfs-guide claims that 'the parameter start doesn't seem to be used
anywhere in the kernel'.  This is out of date.  In linux/fs/proc/generic.c
we find a very nice description of the parameters to read_func.  The
appended patch replaces the bogus description with this (as far as I know)
accurate one.

Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>