From 7b76ec11fec40203836b488496d2df082d5b2022 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Thu, 12 Aug 2010 04:14:26 +0100 Subject: [PATCH] dm stripe: support discards The DM core will submit a discard bio to the stripe target for each stripe in a striped DM device. The stripe target will determine stripe-specific portions of the supplied bio to be remapped into individual (at most 'num_discard_requests' extents). If a given stripe-specific discard bio doesn't touch a particular stripe the bio will be dropped. Signed-off-by: Mikulas Patocka Signed-off-by: Mike Snitzer Signed-off-by: Alasdair G Kergon --- Reading git-format-patch failed