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authorSteven Whitehouse <swhiteho@redhat.com>2009-06-01 15:53:35 +0100
committerSteven Rostedt <rostedt@goodmis.org>2009-06-01 23:25:29 -0400
commitec081ddc3d90aab35bc0de19a358b964978837cf (patch)
treea8c4128a3eb8e5917cc67cd0a3aee8f1e93c9205 /kernel/trace
parent7fcb7c472f455d1711eb5a7633204dba8800a6d6 (diff)
tracing: add exports to use __print_symbolic and __print_flags from a module
A patch to allow the use of __print_symbolic and __print_flags from a module. This allows the current GFS2 tracing patch to build. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> LKML-Reference: <1243868015.29604.542.camel@localhost.localdomain> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace_output.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index c12d95db2f5..0fe3b223f7e 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -17,6 +17,7 @@
static DECLARE_RWSEM(trace_event_mutex);
DEFINE_PER_CPU(struct trace_seq, ftrace_event_seq);
+EXPORT_PER_CPU_SYMBOL(ftrace_event_seq);
static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
@@ -250,6 +251,7 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
return p->buffer;
}
+EXPORT_SYMBOL(ftrace_print_flags_seq);
const char *
ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
@@ -275,6 +277,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
return p->buffer;
}
+EXPORT_SYMBOL(ftrace_print_symbols_seq);
#ifdef CONFIG_KRETPROBES
static inline const char *kretprobed(const char *name)