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authorAlexei Starovoitov <ast@kernel.org>2026-09-30 09:59:20 +0000
committerKumar Kartikeya Dwivedi <memxor@gmail.com>2026-10-01 18:40:05 +0200
commitaeb709c767aeca996e6011133e4f7bdb2a4af652 (patch)
treec1c2bdbb4b6b7174a5bbe9e4c2c1f1c0204adcb5 /include/sound/soc-link.h
downloadlinux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.tar.gz
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selftests/bpf: Add a test for objects stuck in free_by_rcu_ttracegrafted
Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'include/sound/soc-link.h')
-rw-r--r--include/sound/soc-link.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/sound/soc-link.h b/include/sound/soc-link.h
new file mode 100644
index 000000000..9314cde17
--- /dev/null
+++ b/include/sound/soc-link.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * soc-link.h
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ */
+#ifndef __SOC_LINK_H
+#define __SOC_LINK_H
+
+int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd);
+void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd);
+int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+
+int snd_soc_link_startup(struct snd_pcm_substream *substream);
+void snd_soc_link_shutdown(struct snd_pcm_substream *substream,
+ int rollback);
+int snd_soc_link_prepare(struct snd_pcm_substream *substream);
+int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+void snd_soc_link_hw_free(struct snd_pcm_substream *substream,
+ int rollback);
+
+int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd,
+ int rollback);
+int snd_soc_link_compr_startup(struct snd_compr_stream *cstream);
+void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream,
+ int rollback);
+int snd_soc_link_compr_set_params(struct snd_compr_stream *cstream);
+
+#endif /* __SOC_LINK_H */