| H A D | dm-space-map-disk.c | 36 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_destroy() local
38 kfree(smd); sm_disk_destroy()
43 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_extend() local
45 return sm_ll_extend(&smd->ll, extra_blocks); sm_disk_extend()
50 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_get_nr_blocks() local
51 *count = smd->old_ll.nr_blocks; sm_disk_get_nr_blocks()
58 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_get_nr_free() local
59 *count = (smd->old_ll.nr_blocks - smd->old_ll.nr_allocated) - smd->nr_allocated_this_transaction; sm_disk_get_nr_free()
67 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_get_count() local
68 return sm_ll_lookup(&smd->ll, b, result); sm_disk_get_count()
92 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_set_count() local
94 r = sm_ll_insert(&smd->ll, b, count, &ev); sm_disk_set_count()
105 smd->nr_allocated_this_transaction++; sm_disk_set_count()
113 r = sm_ll_lookup(&smd->old_ll, b, &old_count); sm_disk_set_count()
118 smd->nr_allocated_this_transaction--; sm_disk_set_count()
130 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_inc_block() local
132 r = sm_ll_inc(&smd->ll, b, &ev); sm_disk_inc_block()
138 smd->nr_allocated_this_transaction++; sm_disk_inc_block()
146 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_dec_block() local
148 return sm_ll_dec(&smd->ll, b, &ev); sm_disk_dec_block()
155 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_new_block() local
158 r = sm_ll_find_free_block(&smd->old_ll, smd->begin, smd->old_ll.nr_blocks, b); sm_disk_new_block()
162 smd->begin = *b + 1; sm_disk_new_block()
163 r = sm_ll_inc(&smd->ll, *b, &ev); sm_disk_new_block()
166 smd->nr_allocated_this_transaction++; sm_disk_new_block()
176 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_commit() local
182 r = sm_ll_commit(&smd->ll); sm_disk_commit()
186 memcpy(&smd->old_ll, &smd->ll, sizeof(smd->old_ll)); sm_disk_commit()
187 smd->begin = 0; sm_disk_commit()
188 smd->nr_allocated_this_transaction = 0; sm_disk_commit()
206 struct sm_disk *smd = container_of(sm, struct sm_disk, sm); sm_disk_copy_root() local
209 root_le.nr_blocks = cpu_to_le64(smd->ll.nr_blocks); sm_disk_copy_root()
210 root_le.nr_allocated = cpu_to_le64(smd->ll.nr_allocated); sm_disk_copy_root()
211 root_le.bitmap_root = cpu_to_le64(smd->ll.bitmap_root); sm_disk_copy_root()
212 root_le.ref_count_root = cpu_to_le64(smd->ll.ref_count_root); sm_disk_copy_root()
245 struct sm_disk *smd; dm_sm_disk_create() local
247 smd = kmalloc(sizeof(*smd), GFP_KERNEL); dm_sm_disk_create()
248 if (!smd) dm_sm_disk_create()
251 smd->begin = 0; dm_sm_disk_create()
252 smd->nr_allocated_this_transaction = 0; dm_sm_disk_create()
253 memcpy(&smd->sm, &ops, sizeof(smd->sm)); dm_sm_disk_create()
255 r = sm_ll_new_disk(&smd->ll, tm); dm_sm_disk_create()
259 r = sm_ll_extend(&smd->ll, nr_blocks); dm_sm_disk_create()
263 r = sm_disk_commit(&smd->sm); dm_sm_disk_create()
267 return &smd->sm; dm_sm_disk_create()
270 kfree(smd); dm_sm_disk_create()
279 struct sm_disk *smd; dm_sm_disk_open() local
281 smd = kmalloc(sizeof(*smd), GFP_KERNEL); dm_sm_disk_open()
282 if (!smd) dm_sm_disk_open()
285 smd->begin = 0; dm_sm_disk_open()
286 smd->nr_allocated_this_transaction = 0; dm_sm_disk_open()
287 memcpy(&smd->sm, &ops, sizeof(smd->sm)); dm_sm_disk_open()
289 r = sm_ll_open_disk(&smd->ll, tm, root_le, len); dm_sm_disk_open()
293 r = sm_disk_commit(&smd->sm); dm_sm_disk_open()
297 return &smd->sm; dm_sm_disk_open()
300 kfree(smd); dm_sm_disk_open()
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