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Diffstat (limited to 'include/crypto/acompress.h')
-rw-r--r--include/crypto/acompress.h38
1 files changed, 36 insertions, 2 deletions
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h
index e328b52425a8..22e6f412c595 100644
--- a/include/crypto/acompress.h
+++ b/include/crypto/acompress.h
@@ -234,6 +234,34 @@ static inline void acomp_request_set_params(struct acomp_req *req,
req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT;
}
+static inline void crypto_stat_compress(struct acomp_req *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->compress_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->compress_cnt);
+ atomic64_add(req->slen, &tfm->base.__crt_alg->compress_tlen);
+ }
+#endif
+}
+
+static inline void crypto_stat_decompress(struct acomp_req *req, int ret)
+{
+#ifdef CONFIG_CRYPTO_STATS
+ struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic_inc(&tfm->base.__crt_alg->compress_err_cnt);
+ } else {
+ atomic_inc(&tfm->base.__crt_alg->decompress_cnt);
+ atomic64_add(req->slen, &tfm->base.__crt_alg->decompress_tlen);
+ }
+#endif
+}
+
/**
* crypto_acomp_compress() -- Invoke asynchronous compress operation
*
@@ -246,8 +274,11 @@ static inline void acomp_request_set_params(struct acomp_req *req,
static inline int crypto_acomp_compress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ int ret;
- return tfm->compress(req);
+ ret = tfm->compress(req);
+ crypto_stat_compress(req, ret);
+ return ret;
}
/**
@@ -262,8 +293,11 @@ static inline int crypto_acomp_compress(struct acomp_req *req)
static inline int crypto_acomp_decompress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ int ret;
- return tfm->decompress(req);
+ ret = tfm->decompress(req);
+ crypto_stat_decompress(req, ret);
+ return ret;
}
#endif