On Mon, Feb 09, 2009 at 11:26:12AM +0100, Thiemo Nagel wrote: > Aneesh Kumar K.V wrote: > > This patch adds check to validate the extent entries along > > with extent headers. Should handle crash with corrupt filesystem. > > While your patch probably decreases the average number of checks that > are done, it makes single random accesses quite expensive since always > complete extent blocks are checked at once, even if just a single pblock > is accessed. No idea whether there are workloads which have that as a > typical access pattern... The second patch make sure we do it only when we read the extent information from the disk. -aneesh -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
