diff options
| author | Tejun Heo <htejun@gmail.com> | 2005-12-13 06:51:25 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-12-13 07:34:46 +0100 |
| commit | b5632303401c231bf270ef36f1013e52caf4caf9 (patch) | |
| tree | 671b2a1d0d32d30d935535440ce4e57fdff3a709 /drivers | |
| parent | [PATCH] libata: remove unused functions (diff) | |
| download | linux-b5632303401c231bf270ef36f1013e52caf4caf9.tar.xz linux-b5632303401c231bf270ef36f1013e52caf4caf9.zip | |
[PATCH] libata: remove unused qc->waiting
There is no user of qc->waiting left after ata_exec_internal()
changes. Kill the field.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-core.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 1c4dbf3e9818..9ea102587914 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -3503,7 +3503,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap, static void __ata_qc_complete(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - unsigned int tag, do_clear = 0; + unsigned int tag; qc->flags = 0; tag = qc->tag; @@ -3511,17 +3511,8 @@ static void __ata_qc_complete(struct ata_queued_cmd *qc) if (tag == ap->active_tag) ap->active_tag = ATA_TAG_POISON; qc->tag = ATA_TAG_POISON; - do_clear = 1; - } - - if (qc->waiting) { - struct completion *waiting = qc->waiting; - qc->waiting = NULL; - complete(waiting); - } - - if (likely(do_clear)) clear_bit(tag, &ap->qactive); + } } /** @@ -3537,7 +3528,6 @@ static void __ata_qc_complete(struct ata_queued_cmd *qc) void ata_qc_free(struct ata_queued_cmd *qc) { assert(qc != NULL); /* ata_qc_from_tag _might_ return NULL */ - assert(qc->waiting == NULL); /* nothing should be waiting */ __ata_qc_complete(qc); } |