diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_mr.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c index ce0e0867e488..8892fcdbac4c 100644 --- a/drivers/infiniband/hw/mthca/mthca_mr.c +++ b/drivers/infiniband/hw/mthca/mthca_mr.c @@ -139,7 +139,7 @@ static void mthca_buddy_free(struct mthca_buddy *buddy, u32 seg, int order) static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order) { - int i, s; + int i; buddy->max_order = max_order; spin_lock_init(&buddy->lock); @@ -152,12 +152,10 @@ static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order) goto err_out; for (i = 0; i <= buddy->max_order; ++i) { - s = BITS_TO_LONGS(1 << (buddy->max_order - i)); - buddy->bits[i] = kmalloc_array(s, sizeof(long), GFP_KERNEL); + buddy->bits[i] = bitmap_zalloc(1 << (buddy->max_order - i), + GFP_KERNEL); if (!buddy->bits[i]) goto err_out_free; - bitmap_zero(buddy->bits[i], - 1 << (buddy->max_order - i)); } set_bit(0, buddy->bits[buddy->max_order]); @@ -167,7 +165,7 @@ static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order) err_out_free: for (i = 0; i <= buddy->max_order; ++i) - kfree(buddy->bits[i]); + bitmap_free(buddy->bits[i]); err_out: kfree(buddy->bits); @@ -181,7 +179,7 @@ static void mthca_buddy_cleanup(struct mthca_buddy *buddy) int i; for (i = 0; i <= buddy->max_order; ++i) - kfree(buddy->bits[i]); + bitmap_free(buddy->bits[i]); kfree(buddy->bits); kfree(buddy->num_free); |