vserver 1.9.5.x5

[linux-2.6.git] / drivers / md / dm-raid1.c

diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index abab265..1fb4dfb 100644 (file)
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -67,7 +67,7 @@ static inline void wake(void)
 struct mirror_set;
 struct region_hash {
        struct mirror_set *ms;
-       sector_t region_size;
+       uint32_t region_size;
        unsigned region_shift;
 
        /* holds persistent region state */
@@ -135,7 +135,7 @@ static void region_free(void *element, void *pool_data)
 #define MIN_REGIONS 64
 #define MAX_RECOVERY 1
 static int rh_init(struct region_hash *rh, struct mirror_set *ms,
-                  struct dirty_log *log, sector_t region_size,
+                  struct dirty_log *log, uint32_t region_size,
                   region_t nr_regions)
 {
        unsigned int nr_buckets, max_buckets;
@@ -253,9 +253,9 @@ static struct region *__rh_alloc(struct region_hash *rh, region_t region)
        else {
                __rh_insert(rh, nreg);
                if (nreg->state == RH_CLEAN) {
-                       spin_lock_irq(&rh->region_lock);
+                       spin_lock(&rh->region_lock);
                        list_add(&nreg->list, &rh->clean_regions);
-                       spin_unlock_irq(&rh->region_lock);
+                       spin_unlock(&rh->region_lock);
                }
                reg = nreg;
        }
@@ -871,7 +871,7 @@ static void do_work(void *ignored)
  * Target functions
  *---------------------------------------------------------------*/
 static struct mirror_set *alloc_context(unsigned int nr_mirrors,
-                                       sector_t region_size,
+                                       uint32_t region_size,
                                        struct dm_target *ti,
                                        struct dirty_log *dl)
 {
@@ -894,7 +894,7 @@ static struct mirror_set *alloc_context(unsigned int nr_mirrors,
 
        ms->ti = ti;
        ms->nr_mirrors = nr_mirrors;
-       ms->nr_regions = dm_div_up(ti->len, region_size);
+       ms->nr_regions = dm_sector_div_up(ti->len, region_size);
        ms->in_sync = 0;
 
        if (rh_init(&ms->rh, ms, dl, region_size, ms->nr_regions)) {
@@ -916,7 +916,7 @@ static void free_context(struct mirror_set *ms, struct dm_target *ti,
        kfree(ms);
 }
 
-static inline int _check_region_size(struct dm_target *ti, sector_t size)
+static inline int _check_region_size(struct dm_target *ti, uint32_t size)
 {
        return !(size % (PAGE_SIZE >> 9) || (size & (size - 1)) ||
                 size > ti->len);
@@ -1158,10 +1158,11 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio,
        return 0;
 }
 
-static void mirror_suspend(struct dm_target *ti)
+static void mirror_postsuspend(struct dm_target *ti)
 {
        struct mirror_set *ms = (struct mirror_set *) ti->private;
        struct dirty_log *log = ms->rh.log;
+
        rh_stop_recovery(&ms->rh);
        if (log->type->suspend && log->type->suspend(log))
                /* FIXME: need better error handling */
@@ -1220,7 +1221,7 @@ static struct target_type mirror_target = {
        .dtr     = mirror_dtr,
        .map     = mirror_map,
        .end_io  = mirror_end_io,
-       .suspend = mirror_suspend,
+       .postsuspend = mirror_postsuspend,
        .resume  = mirror_resume,
        .status  = mirror_status,
 };