X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fmd%2Fdm-table.c;h=ee47a332b4628157037cd771672d4ea72a3b2f5a;hb=6863b4d7bf19a54e23fc5838b7e66d954444289d;hp=e5f0f1703c5dcdc0a5a3b98b7ea77a47082247fd;hpb=6c0029211382011af508273c4fc98a732f841d95;p=linux-2.6-microblaze.git diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index e5f0f1703c5d..ee47a332b462 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -94,24 +94,6 @@ static int setup_btree_index(unsigned int l, struct dm_table *t) return 0; } -void *dm_vcalloc(unsigned long nmemb, unsigned long elem_size) -{ - unsigned long size; - void *addr; - - /* - * Check that we're not going to overflow. - */ - if (nmemb > (ULONG_MAX / elem_size)) - return NULL; - - size = nmemb * elem_size; - addr = vzalloc(size); - - return addr; -} -EXPORT_SYMBOL(dm_vcalloc); - /* * highs, and targets are managed as dynamic arrays during a * table load. @@ -124,15 +106,15 @@ static int alloc_targets(struct dm_table *t, unsigned int num) /* * Allocate both the target array and offset array at once. */ - n_highs = (sector_t *) dm_vcalloc(num, sizeof(struct dm_target) + - sizeof(sector_t)); + n_highs = kvcalloc(num, sizeof(struct dm_target) + sizeof(sector_t), + GFP_KERNEL); if (!n_highs) return -ENOMEM; n_targets = (struct dm_target *) (n_highs + num); memset(n_highs, -1, sizeof(*n_highs) * num); - vfree(t->highs); + kvfree(t->highs); t->num_allocated = num; t->highs = n_highs; @@ -198,7 +180,7 @@ void dm_table_destroy(struct dm_table *t) /* free the indexes */ if (t->depth >= 2) - vfree(t->index[t->depth - 2]); + kvfree(t->index[t->depth - 2]); /* free the targets */ for (i = 0; i < t->num_targets; i++) { @@ -210,7 +192,7 @@ void dm_table_destroy(struct dm_table *t) dm_put_target_type(tgt->type); } - vfree(t->highs); + kvfree(t->highs); /* free the device list */ free_devices(&t->devices, t->md); @@ -1077,7 +1059,7 @@ static int setup_indexes(struct dm_table *t) total += t->counts[i]; } - indexes = (sector_t *) dm_vcalloc(total, (unsigned long) NODE_SIZE); + indexes = kvcalloc(total, NODE_SIZE, GFP_KERNEL); if (!indexes) return -ENOMEM;