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dm crypt: rename crypt_setkey_allcpus to crypt_setkey 

In the past, dm-crypt used per-cpu crypto context. This has been removed
in the kernel 3.15 and the crypto context is shared between all cpus. This
patch renames the function crypt_setkey_allcpus to crypt_setkey, because
there is really no activity that is done for all cpus.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mikulas Patocka 2016-08-25 07:12:54 -04:00 committed by Mike Snitzer
parent 265e9098ba
commit 671ea6b457
1 changed files with 3 additions and 3 deletions
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6
drivers/md/dm-crypt.c
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@ -1465,7 +1465,7 @@ static int crypt_alloc_tfms(struct crypt_config *cc, char *ciphermode)
return 0; return 0;
} }
static int crypt_setkey_allcpus(struct crypt_config *cc) static int crypt_setkey(struct crypt_config *cc)
{ {
unsigned subkey_size; unsigned subkey_size;
int err = 0, i, r; int err = 0, i, r;
@ -1503,7 +1503,7 @@ static int crypt_set_key(struct crypt_config *cc, char *key)
if (cc->key_size && crypt_decode_key(cc->key, key, cc->key_size) < 0) if (cc->key_size && crypt_decode_key(cc->key, key, cc->key_size) < 0)
goto out; goto out;
r = crypt_setkey_allcpus(cc); r = crypt_setkey(cc);
if (!r) if (!r)
set_bit(DM_CRYPT_KEY_VALID, &cc->flags); set_bit(DM_CRYPT_KEY_VALID, &cc->flags);
@ -1519,7 +1519,7 @@ static int crypt_wipe_key(struct crypt_config *cc)
clear_bit(DM_CRYPT_KEY_VALID, &cc->flags); clear_bit(DM_CRYPT_KEY_VALID, &cc->flags);
memset(&cc->key, 0, cc->key_size * sizeof(u8)); memset(&cc->key, 0, cc->key_size * sizeof(u8));
return crypt_setkey_allcpus(cc); return crypt_setkey(cc);
} }
static void crypt_dtr(struct dm_target *ti) static void crypt_dtr(struct dm_target *ti)