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(parent: 20f001c) | patch
sys/dev/disk/dm: Disable 2nd level bio_done handler for striped target
authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Thu, 5 Nov 2015 14:59:53 +0000 (23:59 +0900)
committerTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Fri, 6 Nov 2015 14:42:25 +0000 (23:42 +0900)
commit8a988021f16cff5a5547a603b6fb32006759e1cd
tree40ec75a45e0ab16190cb5d7fe96546c5964596d9tree | snapshot
parent20f001c961dc227470db7ef792a56dec76443f66commit | diff
sys/dev/disk/dm: Disable 2nd level bio_done handler for striped target

Disable 2nd level bio added by the previous commit for now.

All it does is count # of i/o error if any, and it probably
doesn't worth imposing 2 levels of callback for each stripe
device just to do this. Changing netiobuf makes it possible
to do this without using stacked bios, but that requires
(not large but) modification to netiobuf in vfs.
sys/dev/disk/dm/targets/striped/dm_target_striped.c diff | blob | blame | history
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