btrfs: add framework to handle device flush error as a volume

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This adds comments to the flush error handling part of the code, and
hopes to maintain the same logic with a framework which can be used to
handle the errors at the volume level.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Anand Jain 2017-05-06 07:17:54 +08:00 • committed by David Sterba

parent 6b349dfe80

commit 401b41e5a8

2 changed files with 54 additions and 4 deletions

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57

fs/btrfs/disk-io.c

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1

fs/btrfs/volumes.h

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