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authorLadi Prosek <lprosek@redhat.com>2016-03-03 09:37:15 +0100
committerAmit Shah <amit.shah@redhat.com>2016-03-03 17:42:26 +0530
commit3c52ddcdc548e7fbe65112d8a7bdc9cd105b4750 (patch)
tree3ba2b5414ac0d5e80b419e292eb40dca2d983914 /backends
parent750cf86932cd16bd881bba372738c1c6f17fc189 (diff)
downloadqemu-arm-3c52ddcdc548e7fbe65112d8a7bdc9cd105b4750.tar.gz
rng: remove the unused request cancellation code
rng_backend_cancel_requests had no callers and none of the code deleted in this commit ever ran. Signed-off-by: Ladi Prosek <lprosek@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Message-Id: <1456994238-9585-2-git-send-email-lprosek@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'backends')
-rw-r--r--backends/rng-egd.c12
-rw-r--r--backends/rng.c9
2 files changed, 0 insertions, 21 deletions
diff --git a/backends/rng-egd.c b/backends/rng-egd.c
index 2de5cd5fef..0b2976ae45 100644
--- a/backends/rng-egd.c
+++ b/backends/rng-egd.c
@@ -125,17 +125,6 @@ static void rng_egd_free_requests(RngEgd *s)
s->requests = NULL;
}
-static void rng_egd_cancel_requests(RngBackend *b)
-{
- RngEgd *s = RNG_EGD(b);
-
- /* We simply delete the list of pending requests. If there is data in the
- * queue waiting to be read, this is okay, because there will always be
- * more data than we requested originally
- */
- rng_egd_free_requests(s);
-}
-
static void rng_egd_opened(RngBackend *b, Error **errp)
{
RngEgd *s = RNG_EGD(b);
@@ -213,7 +202,6 @@ static void rng_egd_class_init(ObjectClass *klass, void *data)
RngBackendClass *rbc = RNG_BACKEND_CLASS(klass);
rbc->request_entropy = rng_egd_request_entropy;
- rbc->cancel_requests = rng_egd_cancel_requests;
rbc->opened = rng_egd_opened;
}
diff --git a/backends/rng.c b/backends/rng.c
index b7820ef471..2f2f3ee4eb 100644
--- a/backends/rng.c
+++ b/backends/rng.c
@@ -26,15 +26,6 @@ void rng_backend_request_entropy(RngBackend *s, size_t size,
}
}
-void rng_backend_cancel_requests(RngBackend *s)
-{
- RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
-
- if (k->cancel_requests) {
- k->cancel_requests(s);
- }
-}
-
static bool rng_backend_prop_get_opened(Object *obj, Error **errp)
{
RngBackend *s = RNG_BACKEND(obj);