sched/deadline: Comment sched_dl_entity::dl_server variable

commit f23c042ce34ba265cf3129d530702b5d218e3f4b upstream.

Add an explanation for the newly added variable.

Fixes: 63ba8422f876 ("sched/deadline: Introduce deadline servers")
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Juri Lelli <juri.lelli@redhat.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/147f7aa8cb8fd925f36aa8059af6a35aad08b45a.1716811044.git.bristot@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/sched.h b/include/linux/sched.h
index f8d150343d42d9b4549250454f62432888476acb..1c771ea4481dd86dd74d7a3e7c88d2ab2a53e01d 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -639,6 +639,8 @@ struct sched_dl_entity {
         *
         * @dl_overrun tells if the task asked to be informed about runtime
         * overruns.
+        *
+        * @dl_server tells if this is a server entity.
         */
        unsigned int                    dl_throttled      : 1;
        unsigned int                    dl_yielded        : 1;