tech-kern archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: genfs_getpages vs. genfs_compat_getpages
On Tue, 2 Aug 2011, Paul_Koning%Dell.com@localhost wrote:
> Gentlepeople,
>
> Some file systems use genfs_compat_getpages while others (most of them) use
> genfs_getpages. I'm trying to figure out the essential differences, and why
> one would pick one over the other.
>
> Any pointers?
genfs_vnops.c:
revision 1.43
date: 2001/12/18 07:49:36; author: chs; state: Exp; lines: +137 -2
add some compatibility routines to allow mmap() to work non-UBCified
filesystems (in the same non-coherent fashion that they worked before).
=============================================================================
Eduardo
Home |
Main Index |
Thread Index |
Old Index