Searched refs:header_area (Results 1 – 1 of 1) sorted by relevance
| /linux-4.1.27/drivers/md/ |
| D | dm-snap-persistent.c | 124 void *header_area; member
185 ps->header_area = vmalloc(len); in alloc_area()
186 if (!ps->header_area) in alloc_area()
207 vfree(ps->header_area); in free_area()
208 ps->header_area = NULL; in free_area()
336 r = chunk_io(ps, ps->header_area, 0, READ, 1); in read_header()
340 dh = ps->header_area; in read_header()
389 memset(ps->header_area, 0, ps->store->chunk_size << SECTOR_SHIFT); in write_header()
391 dh = ps->header_area; in write_header()
397 return chunk_io(ps, ps->header_area, 0, WRITE, 1); in write_header()
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