Messages in this thread Patch in this message | | | Date | Tue, 9 Nov 1999 12:17:29 +0100 (CET) | From | Andrea Arcangeli <> | Subject | Re: shm bug introduced with pagecache in 2.3.11 |
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On 8 Nov 1999, Christoph Rohland wrote:
>Hi folks, > >I finally found the change, which gives me > >swap_duplicate: unused page
You got also the EIP address of the caller, please resolved it it's very sensitive.
Could you give a try removing this line:
--- 2.3.26/ipc/shm.c Sun Nov 7 17:33:38 1999 +++ /tmp/shm.c Tue Nov 9 12:16:28 1999 @@ -790,7 +790,6 @@ page = lookup_swap_cache(entry); if (!page) { lock_kernel(); - swapin_readahead(entry); page = read_swap_cache(entry); unlock_kernel(); if (!page) (note: the above is not the right fix for the kernel, it's just to verify that's the problem)
Andrea
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