On Sun, 2009-06-28 at 00:10 +0530, Jaswinder Singh Rajput wrote:
> On Sat, 2009-06-27 at 12:28 -0600, Matthew Wilcox wrote:
> > On Sat, Jun 27, 2009 at 11:26:28PM +0530, Jaswinder Singh Rajput wrote:
> > > > On Sat, 2009-06-27 at 22:35 +0530, Jaswinder Singh Rajput wrote:
> > > > > userspace cannot use scsi_command_size_tbl, COMMAND_SIZE
> > > > > and scsi_device_type defined in kernel
> >
> > When did we start exporting include/scsi to userspace? I thought glibc
> > had its own separate definitions.
> >
>
> commit 9e4f5e29610162fd426366f3b29e3cc6e575b858
> Author: James Smart <James.Smart@xxxxxxxxxx>
> Date: Thu Mar 26 13:33:19 2009 -0400
>
> [SCSI] FC Pass Thru support
That's what you get from a simplistic view.
If you look at the full history, scsi.h and sg.h were exported in 2006
by the initial commit by David Woodhouse
commit 8555255f0b426858d8648c6206b70eb906cf4ec7
Author: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Date: Sun Jun 18 12:14:01 2006 +0100
Add generic Kbuild files for 'make headers_install'
They were unexported again a year later, apparently on grounds of
clashing with /usr/include/scsi from glibc:
commit e629a7ddc0188e1bb9e956e698a9bd00c19c9854
Author: Olaf Hering <olh@xxxxxxx>
Date: Tue Oct 16 23:27:01 2007 -0700
do not export /usr/include/scsi in make headers_install
So perhaps the meta question is how are we supposed to resolve this?
Glibc ceded it's copy of /usr/include/linux to the kernel headers
package, so it looks to be an oversight that it still
retains /usr/include/scsi (there's nothing extra in there in glibc
beyond what SCSI exports).
James
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
