Oleg Nesterov <[EMAIL PROTECTED]> wrote: > > On top of "readahead: cleanup blockable_page_cache_readahead()", > see http://marc.theaimsgroup.com/?l=linux-kernel&m=110927049500942 > > Currently page_cache_readahead() treats ra->size == 0 (first read) > and ra->size == -1 (ra_off was called) separately, but does exactly > the same in both cases. > > With this patch we may assume that the reading starts in 'ra_off()' > state, so we don't need to consider the first read as a special case.
So... the big "how it all works" comment needs an update.. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
