Migrate syscall instrumentation to TP_FIELDS

[lttng-modules.git] / instrumentation / syscalls / headers / syscalls_pointers_override.h

diff --git a/instrumentation/syscalls/headers/syscalls_pointers_override.h b/instrumentation/syscalls/headers/syscalls_pointers_override.h
index a6721f1a9ee33ad30ba5d54e71dd34386226ef8f..a552908e6add45001db99a717665b20ec416855f 100644 (file)
--- a/instrumentation/syscalls/headers/syscalls_pointers_override.h
+++ b/instrumentation/syscalls/headers/syscalls_pointers_override.h
@@ -1,59 +1,65 @@
-#define OVERRIDE_32_sys_execve
-#define OVERRIDE_64_sys_execve
+#define OVERRIDE_32_execve
+#define OVERRIDE_64_execve
 
 #ifndef CREATE_SYSCALL_TABLE
 
-SC_TRACE_EVENT(sys_execve,
+SC_LTTNG_TRACEPOINT_EVENT(execve,
        TP_PROTO(sc_exit(long ret,) const char *filename, char *const *argv, char *const *envp),
        TP_ARGS(sc_exit(ret,) filename, argv, envp),
-       TP_STRUCT__entry(sc_exit(__field(long, ret))
-               __string_from_user(filename, filename)
-               __field_hex(char *const *, argv)
-               __field_hex(char *const *, envp)),
-       TP_fast_assign(sc_exit(tp_assign(ret, ret))
-               tp_copy_string_from_user(filename, filename)
-               tp_assign(argv, argv)
-               tp_assign(envp, envp)),
-       TP_printk()
+       TP_FIELDS(sc_exit(ctf_integer(long, ret, ret))
+               sc_in(ctf_user_string(filename, filename))
+               sc_in(ctf_integer_hex(char *const *, argv, argv))
+               sc_in(ctf_integer_hex(char *const *, envp, envp))
+       )
 )
 
-SC_TRACE_EVENT(sys_clone,
+SC_LTTNG_TRACEPOINT_EVENT(clone,
        TP_PROTO(sc_exit(long ret,) unsigned long clone_flags, unsigned long newsp,
                void __user *parent_tid,
                void __user *child_tid),
        TP_ARGS(sc_exit(ret,) clone_flags, newsp, parent_tid, child_tid),
-       TP_STRUCT__entry(
-               sc_exit(__field(long, ret))
-               __field_hex(unsigned long, clone_flags)
-               __field_hex(unsigned long, newsp)
-               __field_hex(void *, parent_tid)
-               __field_hex(void *, child_tid)),
-       TP_fast_assign(
-               sc_exit(tp_assign(ret, ret))
-               tp_assign(clone_flags, clone_flags)
-               tp_assign(newsp, newsp)
-               tp_assign(parent_tid, parent_tid)
-               tp_assign(child_tid, child_tid)),
-       TP_printk()
+       TP_FIELDS(
+               sc_exit(ctf_integer(long, ret, ret))
+               sc_in(ctf_integer_hex(unsigned long, clone_flags, clone_flags))
+               sc_in(ctf_integer_hex(unsigned long, newsp, newsp))
+               sc_in(ctf_integer_hex(void *, parent_tid, parent_tid))
+               sc_in(ctf_integer_hex(void *, child_tid, child_tid))
+       )
 )
 
 /* present in 32, missing in 64 due to old kernel headers */
-#define OVERRIDE_32_sys_getcpu
-#define OVERRIDE_64_sys_getcpu
-SC_TRACE_EVENT(sys_getcpu,
+#define OVERRIDE_32_getcpu
+#define OVERRIDE_64_getcpu
+SC_LTTNG_TRACEPOINT_EVENT(getcpu,
        TP_PROTO(sc_exit(long ret,) unsigned __user *cpup, unsigned __user *nodep, void *tcache),
        TP_ARGS(sc_exit(ret,) cpup, nodep, tcache),
-       TP_STRUCT__entry(
-               sc_exit(__field(long, ret))
-               __field_hex(unsigned *, cpup)
-               __field_hex(unsigned *, nodep)
-               __field_hex(void *, tcache)),
-       TP_fast_assign(
-               sc_exit(tp_assign(ret, ret))
-               tp_assign(cpup, cpup)
-               tp_assign(nodep, nodep)
-               tp_assign(tcache, tcache)),
-       TP_printk()
+       TP_FIELDS(
+               sc_exit(ctf_integer(long, ret, ret))
+               sc_out(ctf_integer_hex(unsigned *, cpup, cpup))
+               sc_out(ctf_integer_hex(unsigned *, nodep, nodep))
+               sc_inout(ctf_integer_hex(void *, tcache, tcache))
+       )
+)
+
+#define OVERRIDE_32_pipe
+#define OVERRIDE_64_pipe
+SC_LTTNG_TRACEPOINT_EVENT(pipe,
+       TP_PROTO(sc_exit(long ret,) int * fildes),
+       TP_ARGS(sc_exit(ret,) fildes),
+       TP_FIELDS(sc_exit(ctf_integer(long, ret, ret))
+               sc_out(ctf_user_array(int, fildes, fildes, 2))
+       )
+)
+
+#define OVERRIDE_32_pipe2
+#define OVERRIDE_64_pipe2
+SC_LTTNG_TRACEPOINT_EVENT(pipe2,
+       TP_PROTO(sc_exit(long ret,) int * fildes, int flags),
+       TP_ARGS(sc_exit(ret,) fildes, flags),
+       TP_FIELDS(sc_exit(ctf_integer(long, ret, ret))
+               sc_out(ctf_user_array(int, fildes, fildes, 2))
+               sc_in(ctf_integer(int, flags, flags))
+       )
 )
 
 #endif /* CREATE_SYSCALL_TABLE */