Remove events/mainline unused headers

[lttng-modules.git] / instrumentation / events / mainline / signal.h

diff --git a/instrumentation/events/mainline/signal.h b/instrumentation/events/mainline/signal.h
deleted file mode 100644 (file)
index 39a8a43..0000000
--- a/instrumentation/events/mainline/signal.h
+++ /dev/null
@@ -1,125 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM signal
-
-#if !defined(_TRACE_SIGNAL_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_SIGNAL_H
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/tracepoint.h>
-
-#define TP_STORE_SIGINFO(__entry, info)                                \
-       do {                                                    \
-               if (info == SEND_SIG_NOINFO ||                  \
-                   info == SEND_SIG_FORCED) {                  \
-                       __entry->errno  = 0;                    \
-                       __entry->code   = SI_USER;              \
-               } else if (info == SEND_SIG_PRIV) {             \
-                       __entry->errno  = 0;                    \
-                       __entry->code   = SI_KERNEL;            \
-               } else {                                        \
-                       __entry->errno  = info->si_errno;       \
-                       __entry->code   = info->si_code;        \
-               }                                               \
-       } while (0)
-
-#ifndef TRACE_HEADER_MULTI_READ
-enum {
-       TRACE_SIGNAL_DELIVERED,
-       TRACE_SIGNAL_IGNORED,
-       TRACE_SIGNAL_ALREADY_PENDING,
-       TRACE_SIGNAL_OVERFLOW_FAIL,
-       TRACE_SIGNAL_LOSE_INFO,
-};
-#endif
-
-/**
- * signal_generate - called when a signal is generated
- * @sig: signal number
- * @info: pointer to struct siginfo
- * @task: pointer to struct task_struct
- * @group: shared or private
- * @result: TRACE_SIGNAL_*
- *
- * Current process sends a 'sig' signal to 'task' process with
- * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV,
- * 'info' is not a pointer and you can't access its field. Instead,
- * SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV
- * means that si_code is SI_KERNEL.
- */
-TRACE_EVENT(signal_generate,
-
-       TP_PROTO(int sig, struct siginfo *info, struct task_struct *task,
-                       int group, int result),
-
-       TP_ARGS(sig, info, task, group, result),
-
-       TP_STRUCT__entry(
-               __field(        int,    sig                     )
-               __field(        int,    errno                   )
-               __field(        int,    code                    )
-               __array(        char,   comm,   TASK_COMM_LEN   )
-               __field(        pid_t,  pid                     )
-               __field(        int,    group                   )
-               __field(        int,    result                  )
-       ),
-
-       TP_fast_assign(
-               __entry->sig    = sig;
-               TP_STORE_SIGINFO(__entry, info);
-               memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
-               __entry->pid    = task->pid;
-               __entry->group  = group;
-               __entry->result = result;
-       ),
-
-       TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d grp=%d res=%d",
-                 __entry->sig, __entry->errno, __entry->code,
-                 __entry->comm, __entry->pid, __entry->group,
-                 __entry->result)
-);
-
-/**
- * signal_deliver - called when a signal is delivered
- * @sig: signal number
- * @info: pointer to struct siginfo
- * @ka: pointer to struct k_sigaction
- *
- * A 'sig' signal is delivered to current process with 'info' siginfo,
- * and it will be handled by 'ka'. ka->sa.sa_handler can be SIG_IGN or
- * SIG_DFL.
- * Note that some signals reported by signal_generate tracepoint can be
- * lost, ignored or modified (by debugger) before hitting this tracepoint.
- * This means, this can show which signals are actually delivered, but
- * matching generated signals and delivered signals may not be correct.
- */
-TRACE_EVENT(signal_deliver,
-
-       TP_PROTO(int sig, struct siginfo *info, struct k_sigaction *ka),
-
-       TP_ARGS(sig, info, ka),
-
-       TP_STRUCT__entry(
-               __field(        int,            sig             )
-               __field(        int,            errno           )
-               __field(        int,            code            )
-               __field(        unsigned long,  sa_handler      )
-               __field(        unsigned long,  sa_flags        )
-       ),
-
-       TP_fast_assign(
-               __entry->sig    = sig;
-               TP_STORE_SIGINFO(__entry, info);
-               __entry->sa_handler     = (unsigned long)ka->sa.sa_handler;
-               __entry->sa_flags       = ka->sa.sa_flags;
-       ),
-
-       TP_printk("sig=%d errno=%d code=%d sa_handler=%lx sa_flags=%lx",
-                 __entry->sig, __entry->errno, __entry->code,
-                 __entry->sa_handler, __entry->sa_flags)
-);
-
-#endif /* _TRACE_SIGNAL_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>