On Mon, 2013-08-19 at 09:40 -0400, Mike Snitzer wrote: > On Sat, Aug 17 2013 at 8:30am -0400, > Alasdair G Kergon <agk@xxxxxxxxxx> wrote: > > > On Fri, Aug 16, 2013 at 03:55:21PM -0700, Frank Mayhar wrote: > > > This patch fixes that by changing the hardcoded MIN_IOS (and certain > > > other) #defines in dm-crypt, dm-io, dm-mpath, dm-snap and dm itself to > > > sysctl-modifiable values. This lets us change the size of these pools > > > on the fly, we can reduce the size of the pools and reduce memory > > > pressure. > > > > Did you consider using module_param_named()? > > (E.g. dm_verity_prefetch_cluster in dm-verity.) > > Right, I'd prefer to see this be implemented in terms of > module_param_named(). Aside from dm-verity, dm-bufio.c makes the most > use of it. Yeah, I can do that. -- Frank Mayhar 310-460-4042 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
