On Fri, Oct 09, 2009 at 08:45:49PM +0000, Edward B. DREGER wrote: > readv(2)/writev(2) are the vectorized forms of read(2)/write(2). They > exist to reduce the number of context switches required when dealing > with batches of IO. > > I think that it would be both useful and trivial to add an fsyncv(2) > syscall to src/sys/kern/vfs_syscalls.c. I'm thinking along the lines > of: Why? What is wrong with just calling fsync or fsync_range()? More to the point, what app needs this to perform well? Take care, Bill
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