[Xen-changelog] [xen master] xen/trace: Turn the stub debugtrace_{dump, printk}() macros into functions

[patchbot@xxxxxxx]

commit f59174d7e5fb8bb530246003d373345b5b433ea0
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Sat Jul 2 11:43:02 2016 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Sep 2 11:19:40 2016 +0100

    xen/trace: Turn the stub debugtrace_{dump,printk}() macros into functions
    
    This allows printf format checking to be performed, and for
    debugtrace_printk() to evaluate its arguments, even if debugtrace is 
disabled
    at compile time.
    
    No intended change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/include/xen/lib.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h
index d04864e..e518adc 100644
--- a/xen/include/xen/lib.h
+++ b/xen/include/xen/lib.h
@@ -68,8 +68,10 @@ extern void debugtrace_dump(void);
 extern void debugtrace_printk(const char *fmt, ...)
     __attribute__ ((format (printf, 1, 2)));
 #else
-#define debugtrace_dump()          ((void)0)
-#define debugtrace_printk(_f, ...) ((void)0)
+static inline void debugtrace_dump(void) {}
+static inline void
+ __attribute__ ((format (printf, 1, 2)))
+debugtrace_printk(const char *fmt, ...) {}
 #endif
 
 /* Allows us to use '%p' as general-purpose machine-word format char. */
--
generated by git-patchbot for /home/xen/git/xen.git#master

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