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authorMaxim Mikityanskiy <maximmi@nvidia.com>2021-06-01 15:07:59 +0300
committerDavid S. Miller <davem@davemloft.net>2021-06-02 01:58:05 +0300
commit05fc8b6cbd4f979a6f25759c4a17dd5f657f7ecd (patch)
tree79d371e6863c76af7cba97aa92fb4b6972cf899f /include
parentf336d0b93ae978f12c5e27199f828da89b91e56a (diff)
downloadlinux-05fc8b6cbd4f979a6f25759c4a17dd5f657f7ecd.tar.xz
net/tls: Replace TLS_RX_SYNC_RUNNING with RCU
RCU synchronization is guaranteed to finish in finite time, unlike a busy loop that polls a flag. This patch is a preparation for the bugfix in the next patch, where the same synchronize_net() call will also be used to sync with the TX datapath. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/tls.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/tls.h b/include/net/tls.h
index 3eccb525e8f7..6531ace2a68b 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -193,7 +193,6 @@ struct tls_offload_context_tx {
(sizeof(struct tls_offload_context_tx) + TLS_DRIVER_STATE_SIZE_TX)
enum tls_context_flags {
- TLS_RX_SYNC_RUNNING = 0,
/* Unlike RX where resync is driven entirely by the core in TX only
* the driver knows when things went out of sync, so we need the flag
* to be atomic.