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[bpf-next,v4,5/6] tools: sync include/uapi/linux/bpf.h

Message ID 20240315-hid-bpf-sleepable-v4-5-5658f2540564@kernel.org (mailing list archive)
State New
Headers show
Series sleepable bpf_timer (was: allow HID-BPF to do device IOs) | expand

Commit Message

Benjamin Tissoires March 15, 2024, 2:29 p.m. UTC 
cp include/uapi/linux/bpf.h tools/include/uapi/linux/bpf.h

Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

---

new in v4
---
 tools/include/uapi/linux/bpf.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 3c42b9f1bada..b90def29d796 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -7461,10 +7461,14 @@  struct bpf_core_relo {
  *     - BPF_F_TIMER_ABS: Timeout passed is absolute time, by default it is
  *       relative to current time.
  *     - BPF_F_TIMER_CPU_PIN: Timer will be pinned to the CPU of the caller.
+ *     - BPF_F_TIMER_SLEEPABLE: Timer will run in a sleepable context, with
+ *       no guarantees of ordering nor timing (consider this as being just
+ *       offloaded immediately).
  */
 enum {
 	BPF_F_TIMER_ABS = (1ULL << 0),
 	BPF_F_TIMER_CPU_PIN = (1ULL << 1),
+	BPF_F_TIMER_SLEEPABLE = (1ULL << 2),
 };
 
 /* BPF numbers iterator state */