xiaomi-sm8450/android_kernel_xiaomi_sm8450
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mellanox: Switch to bitmap_zalloc()

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Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Shevchenko
2019-03-04 10:57:00 +02:00
committed by David S. Miller
parent f7fb7c1a1c
commit 214fa1c437
5 changed files with 16 additions and 22 deletions
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5
drivers/net/ethernet/mellanox/mlx4/alloc.c
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@@ -185,8 +185,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
bitmap->avail = num - reserved_top - reserved_bot;
bitmap->effective_len = bitmap->avail;
spin_lock_init(&bitmap->lock);
bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long),
GFP_KERNEL);
bitmap->table = bitmap_zalloc(bitmap->max, GFP_KERNEL);
if (!bitmap->table)
return -ENOMEM;
@@ -197,7 +196,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap)
{
kfree(bitmap->table);
bitmap_free(bitmap->table);
}
struct mlx4_zone_allocator {