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authorAlexei Starovoitov <ast@kernel.org>2024-12-16 08:52:55 -0800
committerAlexei Starovoitov <ast@kernel.org>2024-12-16 08:53:59 -0800
commit06103dccbbd29408255a409f6f98f7f02387dc93 (patch)
tree9833a4232056648a326183bea4c5e12c2085f984 /include/linux/sched.h
parent00a5acdbf39816ad23b8db3255c366bbc77e69af (diff)
parent78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Cross-merge bpf fixes after downstream PR. No conflicts. Adjacent changes in: Auto-merging include/linux/bpf.h Auto-merging include/linux/bpf_verifier.h Auto-merging kernel/bpf/btf.c Auto-merging kernel/bpf/verifier.c Auto-merging kernel/trace/bpf_trace.c Auto-merging tools/testing/selftests/bpf/progs/test_tp_btf_nullable.c Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d380bffee2ef..66b311fbd5d6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -656,6 +656,12 @@ struct sched_dl_entity {
* @dl_defer_armed tells if the deferrable server is waiting
* for the replenishment timer to activate it.
*
+ * @dl_server_active tells if the dlserver is active(started).
+ * dlserver is started on first cfs enqueue on an idle runqueue
+ * and is stopped when a dequeue results in 0 cfs tasks on the
+ * runqueue. In other words, dlserver is active only when cpu's
+ * runqueue has atleast one cfs task.
+ *
* @dl_defer_running tells if the deferrable server is actually
* running, skipping the defer phase.
*/
@@ -664,6 +670,7 @@ struct sched_dl_entity {
unsigned int dl_non_contending : 1;
unsigned int dl_overrun : 1;
unsigned int dl_server : 1;
+ unsigned int dl_server_active : 1;
unsigned int dl_defer : 1;
unsigned int dl_defer_armed : 1;
unsigned int dl_defer_running : 1;