[dm-devel] [PATCH 0/7] dm: allow mempool and bioset reserves to be tuned
Mike Snitzer
snitzer at redhat.com
Thu Sep 12 22:24:51 UTC 2013
You can pull these changes from the 'devel' branch of:
git://git.kernel.org/pub/scm/linux/kernel/git/snitzer/linux.git
To browse, see:
https://git.kernel.org/cgit/linux/kernel/git/snitzer/linux.git/log/?h=devel
I'm open to other suggestions but I think this is closer to the right
way forward in the near-term (for 3.13). I welcome any review feedback
you might have.
Thanks,
Mike
Mike Snitzer (7):
dm: lower bio-based mempool reservation
dm: add reserved_rq_based_ios module parameter
dm: add reserved_bio_based_ios module parameter
dm io: use dm_get_reserved_bio_based_ios to size reserves
dm mpath: use dm_get_reserved_rq_based_ios to size mempool
dm: track the maximum number of bios in a cloned request
dm: optimize clone_rq() when track_peak_rq_based_ios is disabled
drivers/md/dm-io.c | 7 +--
drivers/md/dm-mpath.c | 6 +-
drivers/md/dm.c | 169 ++++++++++++++++++++++++++++++++++++++++++++++++--
drivers/md/dm.h | 3 +
4 files changed, 174 insertions(+), 11 deletions(-)
--
1.8.1.4
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