RE: Revert "module: error out early on concurrent load of the same module file"

[Dan Williams]

[ add linux-cxl ]

Sedat Dilek wrote:
> Hi,
> 
> after building Linux v6.4-rc4 I can NOT boot into my Debian GNU/Linux
> AMD64 system with root-ext4 (/dev/sdc2 - of course using UUID in
> /etc/fstab).

I did not find a mailing-list thread for "9828ed3f695a module: error out early
on concurrent load of the same module file", so replying here. This
commit breaks the basic CXL smoke test of loading the combination of
cxl_acpi, cxl_pci, and cxl_mem modules.

Just wanted to highlight this a test case for the next attempt at this
fix.