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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-12-29 20:27:31 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-12-29 20:27:31 +0100
commit3c8a2cce47c6813383c9e38134e31f7e5f72e9d8 (patch)
tree0779139e88629fe3434fbef6abdb43c78df0ce54 /drivers
parenta72b2147ec9e77be68308ba06190603550d1cb61 (diff)
ide: ide_lock + __blk_end_request() -> blk_end_request()
Use blk_end_request() instead of ide_lock + __blk_end_request() in cdrom_end_request(), cdrom_newpc_intr(), __ide_end_request(), ide_complete_pm_request() and ide_end_drive_cmd(). [ ide_lock is currently also used as queue lock ] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-cd.c12
-rw-r--r--drivers/ide/ide-io.c16
2 files changed, 7 insertions, 21 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 31f398577ed..ac607bbde45 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -262,7 +262,6 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate)
struct request *failed = (struct request *) rq->buffer;
struct cdrom_info *info = drive->driver_data;
void *sense = &info->sense_data;
- unsigned long flags;
if (failed) {
if (failed->sense) {
@@ -278,11 +277,9 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate)
failed->hard_nr_sectors))
BUG();
} else {
- spin_lock_irqsave(&ide_lock, flags);
- if (__blk_end_request(failed, -EIO,
- failed->data_len))
+ if (blk_end_request(failed, -EIO,
+ failed->data_len))
BUG();
- spin_unlock_irqrestore(&ide_lock, flags);
}
} else
cdrom_analyze_sense_data(drive, NULL, sense);
@@ -1151,16 +1148,13 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
end_request:
if (blk_pc_request(rq)) {
- unsigned long flags;
unsigned int dlen = rq->data_len;
if (dma)
rq->data_len = 0;
- spin_lock_irqsave(&ide_lock, flags);
- if (__blk_end_request(rq, 0, dlen))
+ if (blk_end_request(rq, 0, dlen))
BUG();
- spin_unlock_irqrestore(&ide_lock, flags);
hwgroup->rq = NULL;
} else {
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 70916353601..4a6576f6146 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -58,7 +58,6 @@
static int __ide_end_request(ide_drive_t *drive, struct request *rq,
int uptodate, unsigned int nr_bytes, int dequeue)
{
- unsigned long flags;
int ret = 1;
int error = 0;
@@ -85,10 +84,8 @@ static int __ide_end_request(ide_drive_t *drive, struct request *rq,
ide_dma_on(drive);
}
- spin_lock_irqsave(&ide_lock, flags);
- if (!__blk_end_request(rq, error, nr_bytes))
+ if (!blk_end_request(rq, error, nr_bytes))
ret = 0;
- spin_unlock_irqrestore(&ide_lock, flags);
if (ret == 0 && dequeue)
drive->hwif->hwgroup->rq = NULL;
@@ -267,10 +264,8 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq)
drive->hwif->hwgroup->rq = NULL;
- spin_lock_irqsave(&ide_lock, flags);
- if (__blk_end_request(rq, 0, 0))
+ if (blk_end_request(rq, 0, 0))
BUG();
- spin_unlock_irqrestore(&ide_lock, flags);
}
/**
@@ -291,7 +286,6 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
{
ide_hwgroup_t *hwgroup = drive->hwif->hwgroup;
struct request *rq = hwgroup->rq;
- unsigned long flags;
if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *task = (ide_task_t *)rq->special;
@@ -323,11 +317,9 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
rq->errors = err;
- spin_lock_irqsave(&ide_lock, flags);
- if (unlikely(__blk_end_request(rq, (rq->errors ? -EIO : 0),
- blk_rq_bytes(rq))))
+ if (unlikely(blk_end_request(rq, (rq->errors ? -EIO : 0),
+ blk_rq_bytes(rq))))
BUG();
- spin_unlock_irqrestore(&ide_lock, flags);
}
EXPORT_SYMBOL(ide_end_drive_cmd);