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Commit ec081ddc authored by Steven Whitehouse's avatar Steven Whitehouse Committed by Steven Rostedt
Browse files

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: default avatarSteven Whitehouse <swhiteho@redhat.com>
LKML-Reference: <1243868015.29604.542.camel@localhost.localdomain>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 7fcb7c47

kernel/trace/trace_output.c

+3 −0
Original line number Diff line number Diff line
@@ -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)