crypto: chainiv - Use kcrypto_wq instead of keventd_wq

keventd_wq has potential starvation problem, so use dedicated kcrypto_wq instead. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto: chainiv - Use kcrypto_wq instead of keventd_wq
keventd_wq has potential starvation problem, so use dedicated kcrypto_wq instead. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Huang Ying · Herbert Xu
1 parent 254eff7714
Showing 2 changed files with 3 additions and 1 deletions Side-by-side Diff
crypto/Kconfig
crypto/chainiv.c
@@ -56,6 +56,7 @@
 	tristate
 	select CRYPTO_ALGAPI2
 	select CRYPTO_RNG2
+	select CRYPTO_WORKQUEUE
  
 config CRYPTO_HASH
 	tristate
@@ -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 @@
 			goto out;
 	}
  
-	queued = schedule_work(&ctx->postponed);
+	queued = queue_work(kcrypto_wq, &ctx->postponed);
 	BUG_ON(!queued);
  
 out:
...	...	@@ -56,6 +56,7 @@
56	56	tristate
57	57	select CRYPTO_ALGAPI2
58	58	select CRYPTO_RNG2
	59	+ select CRYPTO_WORKQUEUE
59	60
60	61	config CRYPTO_HASH
61	62	tristate
...	...	@@ -15,6 +15,7 @@
15	15
16	16	#include <crypto/internal/skcipher.h>
17	17	#include <crypto/rng.h>
	18	+#include <crypto/crypto_wq.h>
18	19	#include <linux/err.h>
19	20	#include <linux/init.h>
20	21	#include <linux/kernel.h>
...	...	@@ -133,7 +134,7 @@
133	134	goto out;
134	135	}
135	136
136		- queued = schedule_work(&ctx->postponed);
	137	+ queued = queue_work(kcrypto_wq, &ctx->postponed);
137	138	BUG_ON(!queued);
138	139
139	140	out: