On Fri, Feb 13 2015 at 8:25P -0500,
Mikulas Patocka <mpatocka@xxxxxxxxxx> wrote:
> Remove io_pool and _crypt_io_pool because they are unused.
>
> Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
>
> ---
> drivers/md/dm-crypt.c | 21 +--------------------
> 1 file changed, 1 insertion(+), 20 deletions(-)
>
> Index: linux-3.18-rc1/drivers/md/dm-crypt.c
> ===================================================================
> --- linux-3.18-rc1.orig/drivers/md/dm-crypt.c 2014-10-21 00:49:34.000000000 +0200
> +++ linux-3.18-rc1/drivers/md/dm-crypt.c 2014-10-21 00:49:37.000000000 +0200
> @@ -1946,14 +1933,9 @@ static int __init dm_crypt_init(void)
> {
> int r;
>
> - _crypt_io_pool = KMEM_CACHE(dm_crypt_io, 0);
> - if (!_crypt_io_pool)
> - return -ENOMEM;
> -
> r = dm_register_target(&crypt_target);
> if (r < 0) {
> DMERR("register failed %d", r);
> - kmem_cache_destroy(_crypt_io_pool);
> }
>
> return r;
I folded this in:
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index e6a1460..cb075a7 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -2035,9 +2035,8 @@ static int __init dm_crypt_init(void)
int r;
r = dm_register_target(&crypt_target);
- if (r < 0) {
+ if (r < 0)
DMERR("register failed %d", r);
- }
return r;
}
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