lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

md: remove typedefs: mddev_t -> struct mddev

Browse Source 
Having mddev_t and 'struct mddev_s' is ugly and not preferred

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2011-10-11 16:47:53 +11:00
parent 3cb0300200
commit fd01b88c75
16 changed files with 416 additions and 419 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
drivers/md/raid5.c
View File

@@ -1719,7 +1719,7 @@ static void raid5_build_block(struct stripe_head *sh, int i, int previous)
dev->sector = compute_blocknr(sh, i, previous);
}
static void error(mddev_t *mddev, struct md_rdev *rdev)
static void error(struct mddev *mddev, struct md_rdev *rdev)
{
char b[BDEVNAME_SIZE];
raid5_conf_t *conf = mddev->private;
@@ -3403,7 +3403,7 @@ static void activate_bit_delay(raid5_conf_t *conf)
}
}
int md_raid5_congested(mddev_t *mddev, int bits)
int md_raid5_congested(struct mddev *mddev, int bits)
{
raid5_conf_t *conf = mddev->private;
@@ -3424,7 +3424,7 @@ EXPORT_SYMBOL_GPL(md_raid5_congested);
static int raid5_congested(void *data, int bits)
{
mddev_t *mddev = data;
struct mddev *mddev = data;
return mddev_congested(mddev, bits) ||
md_raid5_congested(mddev, bits);
@@ -3437,7 +3437,7 @@ static int raid5_mergeable_bvec(struct request_queue *q,
struct bvec_merge_data *bvm,
struct bio_vec *biovec)
{
mddev_t *mddev = q->queuedata;
struct mddev *mddev = q->queuedata;
sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
int max;
unsigned int chunk_sectors = mddev->chunk_sectors;
@@ -3457,7 +3457,7 @@ static int raid5_mergeable_bvec(struct request_queue *q,
}
static int in_chunk_boundary(mddev_t *mddev, struct bio *bio)
static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
{
sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
unsigned int chunk_sectors = mddev->chunk_sectors;
@@ -3520,7 +3520,7 @@ static struct bio *remove_bio_from_retry(raid5_conf_t *conf)
static void raid5_align_endio(struct bio *bi, int error)
{
struct bio* raid_bi = bi->bi_private;
mddev_t *mddev;
struct mddev *mddev;
raid5_conf_t *conf;
int uptodate = test_bit(BIO_UPTODATE, &bi->bi_flags);
struct md_rdev *rdev;
@@ -3567,7 +3567,7 @@ static int bio_fits_rdev(struct bio *bi)
}
static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio)
static int chunk_aligned_read(struct mddev *mddev, struct bio * raid_bio)
{
raid5_conf_t *conf = mddev->private;
int dd_idx;
@@ -3688,7 +3688,7 @@ static struct stripe_head *__get_priority_stripe(raid5_conf_t *conf)
return sh;
}
static int make_request(mddev_t *mddev, struct bio * bi)
static int make_request(struct mddev *mddev, struct bio * bi)
{
raid5_conf_t *conf = mddev->private;
int dd_idx;
@@ -3848,9 +3848,9 @@ static int make_request(mddev_t *mddev, struct bio * bi)
return 0;
}
static sector_t raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks);
static sector_t raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks);
static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped)
static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *skipped)
{
/* reshaping is quite different to recovery/resync so it is
* handled quite separately ... here.
@@ -4068,7 +4068,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
}
/* FIXME go_faster isn't used */
static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster)
static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster)
{
raid5_conf_t *conf = mddev->private;
struct stripe_head *sh;
@@ -4227,7 +4227,7 @@ static int retry_aligned_read(raid5_conf_t *conf, struct bio *raid_bio)
* During the scan, completed stripes are saved for us by the interrupt
* handler, so that they will not have to wait for our next wakeup.
*/
static void raid5d(mddev_t *mddev)
static void raid5d(struct mddev *mddev)
{
struct stripe_head *sh;
raid5_conf_t *conf = mddev->private;
@@ -4294,7 +4294,7 @@ static void raid5d(mddev_t *mddev)
}
static ssize_t
raid5_show_stripe_cache_size(mddev_t *mddev, char *page)
raid5_show_stripe_cache_size(struct mddev *mddev, char *page)
{
raid5_conf_t *conf = mddev->private;
if (conf)
@@ -4304,7 +4304,7 @@ raid5_show_stripe_cache_size(mddev_t *mddev, char *page)
}
int
raid5_set_cache_size(mddev_t *mddev, int size)
raid5_set_cache_size(struct mddev *mddev, int size)
{
raid5_conf_t *conf = mddev->private;
int err;
@@ -4330,7 +4330,7 @@ raid5_set_cache_size(mddev_t *mddev, int size)
EXPORT_SYMBOL(raid5_set_cache_size);
static ssize_t
raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len)
raid5_store_stripe_cache_size(struct mddev *mddev, const char *page, size_t len)
{
raid5_conf_t *conf = mddev->private;
unsigned long new;
@@ -4355,7 +4355,7 @@ raid5_stripecache_size = __ATTR(stripe_cache_size, S_IRUGO | S_IWUSR,
raid5_store_stripe_cache_size);
static ssize_t
raid5_show_preread_threshold(mddev_t *mddev, char *page)
raid5_show_preread_threshold(struct mddev *mddev, char *page)
{
raid5_conf_t *conf = mddev->private;
if (conf)
@@ -4365,7 +4365,7 @@ raid5_show_preread_threshold(mddev_t *mddev, char *page)
}
static ssize_t
raid5_store_preread_threshold(mddev_t *mddev, const char *page, size_t len)
raid5_store_preread_threshold(struct mddev *mddev, const char *page, size_t len)
{
raid5_conf_t *conf = mddev->private;
unsigned long new;
@@ -4389,7 +4389,7 @@ raid5_preread_bypass_threshold = __ATTR(preread_bypass_threshold,
raid5_store_preread_threshold);
static ssize_t
stripe_cache_active_show(mddev_t *mddev, char *page)
stripe_cache_active_show(struct mddev *mddev, char *page)
{
raid5_conf_t *conf = mddev->private;
if (conf)
@@ -4413,7 +4413,7 @@ static struct attribute_group raid5_attrs_group = {
};
static sector_t
raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks)
raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks)
{
raid5_conf_t *conf = mddev->private;
@@ -4540,7 +4540,7 @@ static int raid5_alloc_percpu(raid5_conf_t *conf)
return err;
}
static raid5_conf_t *setup_conf(mddev_t *mddev)
static raid5_conf_t *setup_conf(struct mddev *mddev)
{
raid5_conf_t *conf;
int raid_disk, memory, max_disks;
@@ -4705,7 +4705,7 @@ static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded
return 0;
}
static int run(mddev_t *mddev)
static int run(struct mddev *mddev)
{
raid5_conf_t *conf;
int working_disks = 0;
@@ -4942,7 +4942,7 @@ abort:
return -EIO;
}
static int stop(mddev_t *mddev)
static int stop(struct mddev *mddev)
{
raid5_conf_t *conf = mddev->private;
@@ -4955,7 +4955,7 @@ static int stop(mddev_t *mddev)
return 0;
}
static void status(struct seq_file *seq, mddev_t *mddev)
static void status(struct seq_file *seq, struct mddev *mddev)
{
raid5_conf_t *conf = mddev->private;
int i;
@@ -4994,7 +4994,7 @@ static void print_raid5_conf (raid5_conf_t *conf)
}
}
static int raid5_spare_active(mddev_t *mddev)
static int raid5_spare_active(struct mddev *mddev)
{
int i;
raid5_conf_t *conf = mddev->private;
@@ -5019,7 +5019,7 @@ static int raid5_spare_active(mddev_t *mddev)
return count;
}
static int raid5_remove_disk(mddev_t *mddev, int number)
static int raid5_remove_disk(struct mddev *mddev, int number)
{
raid5_conf_t *conf = mddev->private;
int err = 0;
@@ -5062,7 +5062,7 @@ abort:
return err;
}
static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev)
static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
{
raid5_conf_t *conf = mddev->private;
int err = -EEXIST;
@@ -5105,7 +5105,7 @@ static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev)
return err;
}
static int raid5_resize(mddev_t *mddev, sector_t sectors)
static int raid5_resize(struct mddev *mddev, sector_t sectors)
{
/* no resync is happening, and there is enough space
* on all devices, so we can resize.
@@ -5132,7 +5132,7 @@ static int raid5_resize(mddev_t *mddev, sector_t sectors)
return 0;
}
static int check_stripe_cache(mddev_t *mddev)
static int check_stripe_cache(struct mddev *mddev)
{
/* Can only proceed if there are plenty of stripe_heads.
* We need a minimum of one full stripe,, and for sensible progress
@@ -5156,7 +5156,7 @@ static int check_stripe_cache(mddev_t *mddev)
return 1;
}
static int check_reshape(mddev_t *mddev)
static int check_reshape(struct mddev *mddev)
{
raid5_conf_t *conf = mddev->private;
@@ -5188,7 +5188,7 @@ static int check_reshape(mddev_t *mddev)
return resize_stripes(conf, conf->raid_disks + mddev->delta_disks);
}
static int raid5_start_reshape(mddev_t *mddev)
static int raid5_start_reshape(struct mddev *mddev)
{
raid5_conf_t *conf = mddev->private;
struct md_rdev *rdev;
@@ -5332,7 +5332,7 @@ static void end_reshape(raid5_conf_t *conf)
/* This is called from the raid5d thread with mddev_lock held.
* It makes config changes to the device.
*/
static void raid5_finish_reshape(mddev_t *mddev)
static void raid5_finish_reshape(struct mddev *mddev)
{
raid5_conf_t *conf = mddev->private;
@@ -5367,7 +5367,7 @@ static void raid5_finish_reshape(mddev_t *mddev)
}
}
static void raid5_quiesce(mddev_t *mddev, int state)
static void raid5_quiesce(struct mddev *mddev, int state)
{
raid5_conf_t *conf = mddev->private;
@@ -5403,7 +5403,7 @@ static void raid5_quiesce(mddev_t *mddev, int state)
}
static void *raid45_takeover_raid0(mddev_t *mddev, int level)
static void *raid45_takeover_raid0(struct mddev *mddev, int level)
{
struct raid0_private_data *raid0_priv = mddev->private;
sector_t sectors;
@@ -5430,7 +5430,7 @@ static void *raid45_takeover_raid0(mddev_t *mddev, int level)
}
static void *raid5_takeover_raid1(mddev_t *mddev)
static void *raid5_takeover_raid1(struct mddev *mddev)
{
int chunksect;
@@ -5457,7 +5457,7 @@ static void *raid5_takeover_raid1(mddev_t *mddev)
return setup_conf(mddev);
}
static void *raid5_takeover_raid6(mddev_t *mddev)
static void *raid5_takeover_raid6(struct mddev *mddev)
{
int new_layout;
@@ -5491,7 +5491,7 @@ static void *raid5_takeover_raid6(mddev_t *mddev)
}
static int raid5_check_reshape(mddev_t *mddev)
static int raid5_check_reshape(struct mddev *mddev)
{
/* For a 2-drive array, the layout and chunk size can be changed
* immediately as not restriping is needed.
@@ -5531,7 +5531,7 @@ static int raid5_check_reshape(mddev_t *mddev)
return check_reshape(mddev);
}
static int raid6_check_reshape(mddev_t *mddev)
static int raid6_check_reshape(struct mddev *mddev)
{
int new_chunk = mddev->new_chunk_sectors;
@@ -5551,7 +5551,7 @@ static int raid6_check_reshape(mddev_t *mddev)
return check_reshape(mddev);
}
static void *raid5_takeover(mddev_t *mddev)
static void *raid5_takeover(struct mddev *mddev)
{
/* raid5 can take over:
* raid0 - if there is only one strip zone - make it a raid4 layout
@@ -5574,7 +5574,7 @@ static void *raid5_takeover(mddev_t *mddev)
return ERR_PTR(-EINVAL);
}
static void *raid4_takeover(mddev_t *mddev)
static void *raid4_takeover(struct mddev *mddev)
{
/* raid4 can take over:
* raid0 - if there is only one strip zone
@@ -5593,7 +5593,7 @@ static void *raid4_takeover(mddev_t *mddev)
static struct mdk_personality raid5_personality;
static void *raid6_takeover(mddev_t *mddev)
static void *raid6_takeover(struct mddev *mddev)
{
/* Currently can only take over a raid5. We map the
* personality to an equivalent raid6 personality