1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM logbuf 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define TRACE_INCLUDE_PATH trace/hooks 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #if !defined(_TRACE_HOOK_LOGBUF_H) || defined(TRACE_HEADER_MULTI_READ) 8*4882a593Smuzhiyun #define _TRACE_HOOK_LOGBUF_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/tracepoint.h> 11*4882a593Smuzhiyun #include <trace/hooks/vendor_hooks.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #if defined(__GENKSYMS__) || !IS_ENABLED(CONFIG_PRINTK) 14*4882a593Smuzhiyun struct printk_record; 15*4882a593Smuzhiyun struct printk_ringbuffer; 16*4882a593Smuzhiyun #else 17*4882a593Smuzhiyun /* struct printk_record, struct printk_ringbuffer */ 18*4882a593Smuzhiyun #include <../kernel/printk/printk_ringbuffer.h> 19*4882a593Smuzhiyun #endif /* __GENKSYMS__ */ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun DECLARE_HOOK(android_vh_logbuf, 22*4882a593Smuzhiyun TP_PROTO(struct printk_ringbuffer *rb, struct printk_record *r), 23*4882a593Smuzhiyun TP_ARGS(rb, r)) 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun DECLARE_HOOK(android_vh_logbuf_pr_cont, 26*4882a593Smuzhiyun TP_PROTO(struct printk_record *r, size_t text_len), 27*4882a593Smuzhiyun TP_ARGS(r, text_len)) 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #endif /* _TRACE_HOOK_LOGBUF_H */ 30*4882a593Smuzhiyun /* This part must be outside protection */ 31*4882a593Smuzhiyun #include <trace/define_trace.h> 32