Re: nfs unhappiness with memory pressure

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Trond Myklebust wrote:
On Mon, 2005-12-05 at 15:13 -0500, Trond Myklebust wrote:


Can somebody VM-savvy please explain how on earth they expect something
like throttle_vm_writeout() to make progress? Shouldn't that thing at
the very least be kicking pdflush every time it loops?


Can you try something like this patch, Kenny?


The VM doesn't expect to have to rely on pdflush to write out pages
for it. ->writepage should be enough. Adding wakeup_pdflush here
actually could do the wrong thing for non-NFS filesystems if it
starts more writeback.

Nick

Send instant messages to your online friends http://au.messenger.yahoo.com -
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux