dm thin: eliminate the no_free_space flag

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The pool's error_if_no_space flag can easily serve the same purpose that
no_free_space did, namely: control whether handle_unserviceable_bio()
will error a bio or requeue it.

This is cleaner since error_if_no_space is established when the pool's
features are processed during table load.  So it avoids managing the
no_free_space flag by taking the pool's spinlock.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

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This commit is contained in:

Mike Snitzer 2013-12-20 18:09:02 -05:00

parent 787a996cb2

commit 6d16202be7

1 changed files with 4 additions and 22 deletions

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drivers/md/dm-thin.c

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