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tracing: add exports to use __print_symbolic and __print_flags from a module

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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>
This commit is contained in:
Steven Whitehouse 2009-06-01 15:53:35 +01:00 committed by Steven Rostedt
parent 7fcb7c472f
commit ec081ddc3d
1 changed files with 3 additions and 0 deletions
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3
kernel/trace/trace_output.c
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@ -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)