keventd_wq has potential starvation problem, so use dedicated
kcrypto_wq instead.
Signed-off-by: Huang Ying <[email protected]>
---
crypto/Kconfig | 1 +
crypto/chainiv.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -56,6 +56,7 @@ config CRYPTO_BLKCIPHER2
tristate
select CRYPTO_ALGAPI2
select CRYPTO_RNG2
+ select CRYPTO_WORKQUEUE
config CRYPTO_HASH
tristate
--- a/crypto/chainiv.c
+++ b/crypto/chainiv.c
@@ -15,6 +15,7 @@
#include <crypto/internal/skcipher.h>
#include <crypto/rng.h>
+#include <crypto/crypto_wq.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -133,7 +134,7 @@ static int async_chainiv_schedule_work(s
goto out;
}
- queued = schedule_work(&ctx->postponed);
+ queued = queue_work(kcrypto_wq, &ctx->postponed);
BUG_ON(!queued);
out: