ide-tape: kill idetape_bh

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Impact: kill now unnecessary idetape_bh

With everything using standard mechanisms, there is no need for
idetape_bh anymore.  Kill it and use tape->buf, cur and valid to
describe data buffer instead.

Changes worth mentioning are...

* idetape_queue_rq_tail() now always queue tape->buf and and adjusts
  buffer state properly before completion.

* idetape_pad_zeros() clears the buffer only once.

Signed-off-by: Tejun Heo <tj@kernel.org>

...

This commit is contained in:

Tejun Heo 2009-04-19 08:46:02 +09:00

parent 21d9c5d227

commit 963da55c4b

1 changed files with 84 additions and 221 deletions

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drivers/ide/ide-tape.c

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