> Degradation of write speed caused by frequent disk access for cluster > bitmap update on every cluster allocation could be improved by selective > syncing bitmap buffer. Change to flush bitmap buffer only for the > directory related operations. > > Signed-off-by: Hyeongseok Kim <hyeongseok@xxxxxxxxx> Looks good. Thanks for your work. Acked-by: Sungjong Seo <sj1557.seo@xxxxxxxxxxx>