add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/samples/bpf/trace_output_kern.c
..
..
@@ -1,16 +1,17 @@
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 #include <linux/ptrace.h>
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 #include <linux/version.h>
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 #include <uapi/linux/bpf.h>
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-#include "bpf_helpers.h"
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+#include <bpf/bpf_helpers.h>
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+#include "trace_common.h"
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-struct bpf_map_def SEC("maps") my_map = {
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-	.type = BPF_MAP_TYPE_PERF_EVENT_ARRAY,
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-	.key_size = sizeof(int),
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-	.value_size = sizeof(u32),
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-	.max_entries = 2,
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-};
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+struct {
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+	__uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY);
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+	__uint(key_size, sizeof(int));
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+	__uint(value_size, sizeof(u32));
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+	__uint(max_entries, 2);
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+} my_map SEC(".maps");
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-SEC("kprobe/sys_write")
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+SEC("kprobe/" SYSCALL(sys_write))
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 int bpf_prog1(struct pt_regs *ctx)
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 {
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 	struct S {