Messages in this thread | | | From | David Howells <> | Subject | Re: downgrade_write replacement in remap_file_pages | Date | Tue, 08 Jun 2004 18:05:08 +0100 |
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> Apparently downgrade_write deadlocks the kernel in the mmap_sem > under load.
Which implementation of rwsems is your kernel using? The spinlock-based one or the XADD based one? Have you tried the other version?
Have you more than 32767 processes?
Do you have any stack traces?
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