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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