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authorHuang Ying <ying.huang@intel.com>2009-02-19 01:44:02 -0500
committerHerbert Xu <herbert@gondor.apana.org.au>2009-02-19 01:44:02 -0500
commit0a2e821d627ad5ced23cf31137625b81cc205e0f (patch)
tree91189bc8b4a558649842721c555df60da5269b06 /crypto
parent254eff771441f4ee7aa9cf770a6e4820492c9dab (diff)
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>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/Kconfig1
-rw-r--r--crypto/chainiv.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 24c31efde882..4a3e6b225189 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -56,6 +56,7 @@ config CRYPTO_BLKCIPHER2
56 tristate 56 tristate
57 select CRYPTO_ALGAPI2 57 select CRYPTO_ALGAPI2
58 select CRYPTO_RNG2 58 select CRYPTO_RNG2
59 select CRYPTO_WORKQUEUE
59 60
60config CRYPTO_HASH 61config CRYPTO_HASH
61 tristate 62 tristate
diff --git a/crypto/chainiv.c b/crypto/chainiv.c
index 7c37a497b860..ba200b07449d 100644
--- a/crypto/chainiv.c
+++ b/crypto/chainiv.c
@@ -15,6 +15,7 @@
15 15
16#include <crypto/internal/skcipher.h> 16#include <crypto/internal/skcipher.h>
17#include <crypto/rng.h> 17#include <crypto/rng.h>
18#include <crypto/crypto_wq.h>
18#include <linux/err.h> 19#include <linux/err.h>
19#include <linux/init.h> 20#include <linux/init.h>
20#include <linux/kernel.h> 21#include <linux/kernel.h>
@@ -133,7 +134,7 @@ static int async_chainiv_schedule_work(struct async_chainiv_ctx *ctx)
133 goto out; 134 goto out;
134 } 135 }
135 136
136 queued = schedule_work(&ctx->postponed); 137 queued = queue_work(kcrypto_wq, &ctx->postponed);
137 BUG_ON(!queued); 138 BUG_ON(!queued);
138 139
139out: 140out: