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| author | Alasdair G Kergon <agk@redhat.com> | 2008-04-25 00:43:38 +0400 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2008-04-25 16:26:47 +0400 |
| commit | b8206bc3de0b0665d47655d270c18ea46aff5372 (patch) | |
| tree | ae52f89c65b36f12887015104a37c4178303e889 /drivers/md | |
| parent | 416cd17b1982217bca3dc41b9f00b0b38fdaadad (diff) | |
| download | linux-b8206bc3de0b0665d47655d270c18ea46aff5372.tar.xz | |
dm log: move register functions
Reorder a couple of functions in the file so the next patch is readable.
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-log.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index b776701cc8fa..82df73f67a0d 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -19,32 +19,6 @@ static LIST_HEAD(_log_types); static DEFINE_SPINLOCK(_lock); -int dm_dirty_log_type_register(struct dm_dirty_log_type *type) -{ - spin_lock(&_lock); - type->use_count = 0; - list_add(&type->list, &_log_types); - spin_unlock(&_lock); - - return 0; -} -EXPORT_SYMBOL(dm_dirty_log_type_register); - -int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type) -{ - spin_lock(&_lock); - - if (type->use_count) - DMWARN("Attempt to unregister a log type that is still in use"); - else - list_del(&type->list); - - spin_unlock(&_lock); - - return 0; -} -EXPORT_SYMBOL(dm_dirty_log_type_unregister); - static struct dm_dirty_log_type *_get_type(const char *type_name) { struct dm_dirty_log_type *type; @@ -122,6 +96,32 @@ static void put_type(struct dm_dirty_log_type *type) spin_unlock(&_lock); } +int dm_dirty_log_type_register(struct dm_dirty_log_type *type) +{ + spin_lock(&_lock); + type->use_count = 0; + list_add(&type->list, &_log_types); + spin_unlock(&_lock); + + return 0; +} +EXPORT_SYMBOL(dm_dirty_log_type_register); + +int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type) +{ + spin_lock(&_lock); + + if (type->use_count) + DMWARN("Attempt to unregister a log type that is still in use"); + else + list_del(&type->list); + + spin_unlock(&_lock); + + return 0; +} +EXPORT_SYMBOL(dm_dirty_log_type_unregister); + struct dm_dirty_log *dm_dirty_log_create(const char *type_name, struct dm_target *ti, unsigned int argc, char **argv) |