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SubjectRe: loop back broken in 2.2.14
On Sun, 11 Nov 2001, Joe wrote:

> compile 2.2.14.
>
> Then
>
> # modprobe -a loop
> /lib/modules/2.4.14/kernel/drivers/block/loop.o: unresolved symbol
> deactivate_page
> /lib/modules/2.4.14/kernel/drivers/block/loop.o: insmod
> /lib/modules/2.4.14/kernel/drivers/block/loop.o failed
> /lib/modules/2.4.14/kernel/drivers/block/loop.o: insmod loop failed
>
> do recursive grep through kernel tree:
>
> # rgrep -rl deactivate_page *
> drivers/block/loop.c
> drivers/block/loop.o
>
> Is there a fix for this?

This is a known bug.

The following patch fixes it:

--- linux-2.4.14-broken/drivers/block/loop.c Thu Oct 25 13:58:34 2001
+++ linux-2.4.14/drivers/block/loop.c Mon Nov 5 17:06:08 2001
@@ -207,7 +207,6 @@
index++;
pos += size;
UnlockPage(page);
- deactivate_page(page);
page_cache_release(page);
}
return 0;
@@ -218,7 +217,6 @@
kunmap(page);
unlock:
UnlockPage(page);
- deactivate_page(page);
page_cache_release(page);
fail:
return -1;
> Joe

cu
Adrian

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