diff options
| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-07-15 21:21:44 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-15 21:21:44 +0200 |
| commit | 5f2e1ceef45ac07d7c52d16de2531a56c453bb0f (patch) | |
| tree | c31ab3c7677231a121fd2a31a82b960db02a9384 /drivers/ide/ide-io.c | |
| parent | 5b114715ed63f3a4fdf790f5df61364fc4adadf1 (diff) | |
ide: remove ide_wait/head_wait path in ide_do_drive_cmd
Now all the users of ide_do_drive_cmd using ide_wait/head_wait are
converted to use blk_execute_rq this removes the ide_wait/head_wait
path in ide_do_drive_cmd.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Borislav Petkov <petkovbb@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 1eb3f5cce55..29f5cc863f6 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1584,23 +1584,11 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio { unsigned long flags; ide_hwgroup_t *hwgroup = HWGROUP(drive); - DECLARE_COMPLETION_ONSTACK(wait); - int where = ELEVATOR_INSERT_BACK, err; - int must_wait = (action == ide_wait || action == ide_head_wait); + int where = ELEVATOR_INSERT_BACK; rq->errors = 0; - /* - * we need to hold an extra reference to request for safe inspection - * after completion - */ - if (must_wait) { - rq->ref_count++; - rq->end_io_data = &wait; - rq->end_io = blk_end_sync_rq; - } - - if (action == ide_preempt || action == ide_head_wait) + if (action == ide_preempt) where = ELEVATOR_INSERT_FRONT; spin_lock_irqsave(&ide_lock, flags); @@ -1613,16 +1601,7 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio do_ide_request(drive->queue); spin_unlock_irqrestore(&ide_lock, flags); - err = 0; - if (must_wait) { - wait_for_completion(&wait); - if (rq->errors) - err = -EIO; - - blk_put_request(rq); - } - - return err; + return 0; } EXPORT_SYMBOL(ide_do_drive_cmd); |