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authorLi Zefan <lizf@cn.fujitsu.com>2010-05-24 12:22:30 +0400
committerSteven Rostedt <rostedt@goodmis.org>2010-06-29 01:12:44 +0400
commitc9642c49aae1272d7c24008a40ae614470b957a6 (patch)
treedd42bf76ad9652bc952c0332b14e0b3b7ea38d3c /include
parentf384c954c9fe3d3c6fce5ae66b67f2ddd947d098 (diff)
downloadlinux-c9642c49aae1272d7c24008a40ae614470b957a6.tar.xz
tracing: Use a global field list for all syscall exit events
All syscall exit events have the same fields. The kernel size drops 2.5K: text data bss dec hex filename 7018612 2034376 7251132 16304120 f8c7f8 vmlinux.o.orig 7018612 2031888 7251132 16301632 f8be40 vmlinux.o Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4BFA3746.8070100@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/trace/syscall.h1
2 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 7f614ce274a9..7994bd44eb56 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -165,7 +165,6 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.enter_event = &event_enter_##sname, \
.exit_event = &event_exit_##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
- .exit_fields = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
};
#define SYSCALL_DEFINE0(sname) \
@@ -180,7 +179,6 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.enter_event = &event_enter__##sname, \
.exit_event = &event_exit__##sname, \
.enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
- .exit_fields = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
}; \
asmlinkage long sys_##sname(void)
#else
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 257e08960d7b..31966a4fb8cc 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -26,7 +26,6 @@ struct syscall_metadata {
const char **types;
const char **args;
struct list_head enter_fields;
- struct list_head exit_fields;
struct ftrace_event_call *enter_event;
struct ftrace_event_call *exit_event;