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md: remove mddev_to_conf "helper" macro

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Having a macro just to cast a void* isn't really helpful.
I would must rather see that we are simply de-referencing ->private,
than have to know what the macro does.

So open code the macro everywhere and remove the pointless cast.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2009-06-16 16:54:21 +10:00
parent a6b3deafe0
commit 070ec55d07
12 changed files with 79 additions and 103 deletions
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10
drivers/md/raid0.c
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@ -26,7 +26,7 @@
static void raid0_unplug(struct request_queue *q)
{
mddev_t *mddev = q->queuedata;
raid0_conf_t *conf = mddev_to_conf(mddev);
raid0_conf_t *conf = mddev->private;
mdk_rdev_t **devlist = conf->devlist;
int i;
@ -40,7 +40,7 @@ static void raid0_unplug(struct request_queue *q)
static int raid0_congested(void *data, int bits)
{
mddev_t *mddev = data;
raid0_conf_t *conf = mddev_to_conf(mddev);
raid0_conf_t *conf = mddev->private;
mdk_rdev_t **devlist = conf->devlist;
int i, ret = 0;
@ -294,7 +294,7 @@ static int raid0_run(mddev_t *mddev)
static int raid0_stop(mddev_t *mddev)
{
raid0_conf_t *conf = mddev_to_conf(mddev);
raid0_conf_t *conf = mddev->private;
blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
kfree(conf->strip_zone);
@ -327,7 +327,7 @@ static int raid0_make_request (struct request_queue *q, struct bio *bio)
{
mddev_t *mddev = q->queuedata;
unsigned int sect_in_chunk, chunksect_bits, chunk_sects;
raid0_conf_t *conf = mddev_to_conf(mddev);
raid0_conf_t *conf = mddev->private;
struct strip_zone *zone;
mdk_rdev_t *tmp_dev;
sector_t chunk;
@ -406,7 +406,7 @@ static void raid0_status (struct seq_file *seq, mddev_t *mddev)
#ifdef MD_DEBUG
int j, k, h;
char b[BDEVNAME_SIZE];
raid0_conf_t *conf = mddev_to_conf(mddev);
raid0_conf_t *conf = mddev->private;
h = 0;
for (j = 0; j < conf->nr_strip_zones; j++) {