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Re: CVS commit: src/sys/fs/msdosfs



On Fri, Dec 28, 2007 at 05:46:48PM +0000, Reinoud Zandijk wrote:
> 
> Module Name:  src
> Committed By: reinoud
> Date:         Fri Dec 28 17:46:48 UTC 2007
> 
> Modified Files:
>       src/sys/fs/msdosfs: msdosfs_denode.c msdosfs_vnops.c
> 
> Log Message:
> Use uvm_vnp_setwritesize() on file extending to instruct UVM to NOT read-in
> the newly added space first. This significantly speeds up write speed for
> msdosfs and making it at par with ffs wich already had this patched.
> 
> Speed increase measured on my IDE disc from 2Mb/sec to 32 Mb/sec

Awesome, thanks for finding this very annoying bug. This should make
working with flash widgets for interchanging files much better.

--
Dan.

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