On 9/24/12 4:51 PM, Mark Tinguely wrote: > On 07/25/12 17:30, Dave Chinner wrote: >> This is just a couple of additional functions for xfs_io I have had >> sitting around for a while. The first is an interface to >> sync_file_range() for better control of file writeback. The second >> and third introduce vectored pread/pwrite so that I could simulate >> the same style of vectored IO that KVM does via direct IO (hint - >> tracing indicated that the generic direct IO code doesn't handle >> this particularly efficiently). >> >> _____________________________________________ > > This series has been committed to > git://oss.sgi.com/xfs/cmds/xfsprogs.git > > -Mark. > > _______________________________________________ > xfs mailing list > xfs@xxxxxxxxxxx > http://oss.sgi.com/mailman/listinfo/xfs > Looks like this might need some config-fu: pread.o: In function `do_pread': /src/git/xfsprogs/io/pread.c:198: undefined reference to `preadv' /src/git/xfsprogs/io/pread.c:198: undefined reference to `preadv' pwrite.o: In function `do_pwrite': /src/git/xfsprogs/io/pwrite.c:85: undefined reference to `pwritev' /src/git/xfsprogs/io/pwrite.c:85: undefined reference to `pwritev' sync_file_range.o: In function `sync_range_f': /src/git/xfsprogs/io/sync_file_range.c:87: undefined reference to `sync_file_range' (on a Centos5 box) _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
