diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 51eece9af577..144a17941e6f 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -81,7 +81,6 @@ EXPORT_SYMBOL(zcrypt_rescan_req); static LIST_HEAD(zcrypt_ops_list); /* Zcrypt related debug feature stuff. */ -static struct dentry *zcrypt_dbf_root; debug_info_t *zcrypt_dbf_info; /** @@ -201,7 +200,7 @@ static inline bool zcrypt_card_compare(struct zcrypt_card *zc, unsigned weight, unsigned pref_weight) { if (!pref_zc) - return 0; + return false; weight += atomic_read(&zc->load); pref_weight += atomic_read(&pref_zc->load); if (weight == pref_weight) @@ -215,7 +214,7 @@ static inline bool zcrypt_queue_compare(struct zcrypt_queue *zq, unsigned weight, unsigned pref_weight) { if (!pref_zq) - return 0; + return false; weight += atomic_read(&zq->load); pref_weight += atomic_read(&pref_zq->load); if (weight == pref_weight) @@ -668,6 +667,7 @@ static void zcrypt_qdepth_mask(char qdepth[AP_DEVICES]) memset(qdepth, 0, sizeof(char) * AP_DEVICES); spin_lock(&zcrypt_list_lock); + local_bh_disable(); for_each_zcrypt_card(zc) { for_each_zcrypt_queue(zq, zc) { if (AP_QID_QUEUE(zq->queue->qid) != ap_domain_index) @@ -679,6 +679,7 @@ static void zcrypt_qdepth_mask(char qdepth[AP_DEVICES]) spin_unlock(&zq->queue->lock); } } + local_bh_enable(); spin_unlock(&zcrypt_list_lock); } @@ -689,6 +690,7 @@ static void zcrypt_perdev_reqcnt(int reqcnt[AP_DEVICES]) memset(reqcnt, 0, sizeof(int) * AP_DEVICES); spin_lock(&zcrypt_list_lock); + local_bh_disable(); for_each_zcrypt_card(zc) { for_each_zcrypt_queue(zq, zc) { if (AP_QID_QUEUE(zq->queue->qid) != ap_domain_index) @@ -699,6 +701,7 @@ static void zcrypt_perdev_reqcnt(int reqcnt[AP_DEVICES]) spin_unlock(&zq->queue->lock); } } + local_bh_enable(); spin_unlock(&zcrypt_list_lock); } @@ -710,6 +713,7 @@ static int zcrypt_pendingq_count(void) pendingq_count = 0; spin_lock(&zcrypt_list_lock); + local_bh_disable(); for_each_zcrypt_card(zc) { for_each_zcrypt_queue(zq, zc) { if (AP_QID_QUEUE(zq->queue->qid) != ap_domain_index) @@ -719,6 +723,7 @@ static int zcrypt_pendingq_count(void) spin_unlock(&zq->queue->lock); } } + local_bh_enable(); spin_unlock(&zcrypt_list_lock); return pendingq_count; } @@ -731,6 +736,7 @@ static int zcrypt_requestq_count(void) requestq_count = 0; spin_lock(&zcrypt_list_lock); + local_bh_disable(); for_each_zcrypt_card(zc) { for_each_zcrypt_queue(zq, zc) { if (AP_QID_QUEUE(zq->queue->qid) != ap_domain_index) @@ -740,6 +746,7 @@ static int zcrypt_requestq_count(void) spin_unlock(&zq->queue->lock); } } + local_bh_enable(); spin_unlock(&zcrypt_list_lock); return requestq_count; } @@ -1419,7 +1426,6 @@ void zcrypt_rng_device_remove(void) int __init zcrypt_debug_init(void) { - zcrypt_dbf_root = debugfs_create_dir("zcrypt", NULL); zcrypt_dbf_info = debug_register("zcrypt", 1, 1, DBF_MAX_SPRINTF_ARGS * sizeof(long)); debug_register_view(zcrypt_dbf_info, &debug_sprintf_view); @@ -1430,7 +1436,6 @@ int __init zcrypt_debug_init(void) void zcrypt_debug_exit(void) { - debugfs_remove(zcrypt_dbf_root); debug_unregister(zcrypt_dbf_info); } |