Remove sys_ prefix from syscall names

[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 b52b00bceaa7383bd29a2263c633a61bcadfd1f5..316b3d2008117242f7ef1828fc68eb25158b568b 100644 (file)
--- a/instrumentation/syscalls/headers/syscalls_pointers_override.h
+++ b/instrumentation/syscalls/headers/syscalls_pointers_override.h
@@ -1,17 +1,58 @@
-#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,
-       TP_PROTO(const char *filename, char *const *argv, char *const *envp),
-       TP_ARGS(filename, argv, envp),
-       TP_STRUCT__entry(__string_from_user(filename, filename)
-               __field_hex(char *const *, argv)
-               __field_hex(char *const *, envp)),
-       TP_fast_assign(tp_copy_string_from_user(filename, filename)
-               tp_assign(argv, argv)
-               tp_assign(envp, envp)),
+SC_TRACE_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))
+               sc_in(__string_from_user(filename, filename))
+               sc_in(__field_hex(char *const *, argv))
+               sc_in(__field_hex(char *const *, envp))),
+       TP_fast_assign(sc_exit(tp_assign(ret, ret))
+               sc_in(tp_copy_string_from_user(filename, filename))
+               sc_in(tp_assign(argv, argv))
+               sc_in(tp_assign(envp, envp))),
+       TP_printk()
+)
+
+SC_TRACE_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))
+               sc_in(__field_hex(unsigned long, clone_flags))
+               sc_in(__field_hex(unsigned long, newsp))
+               sc_in(__field_hex(void *, parent_tid))
+               sc_in(__field_hex(void *, child_tid))),
+       TP_fast_assign(
+               sc_exit(tp_assign(ret, ret))
+               sc_in(tp_assign(clone_flags, clone_flags))
+               sc_in(tp_assign(newsp, newsp))
+               sc_in(tp_assign(parent_tid, parent_tid))
+               sc_in(tp_assign(child_tid, child_tid))),
+       TP_printk()
+)
+
+/* present in 32, missing in 64 due to old kernel headers */
+#define OVERRIDE_32_getcpu
+#define OVERRIDE_64_getcpu
+SC_TRACE_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))
+               sc_out(__field_hex(unsigned *, cpup))
+               sc_out(__field_hex(unsigned *, nodep))
+               sc_inout(__field_hex(void *, tcache))),
+       TP_fast_assign(
+               sc_exit(tp_assign(ret, ret))
+               sc_out(tp_assign(cpup, cpup))
+               sc_out(tp_assign(nodep, nodep))
+               sc_inout(tp_assign(tcache, tcache))),
        TP_printk()
 )