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authorJames Hogan <james.hogan@imgtec.com>2012-11-23 12:08:15 +0000
committerRusty Russell <rusty@rustcorp.com.au>2012-12-03 13:05:54 +1030
commitcbdbf2abb7844548a7d7a6a2ae7af6b6fbcea401 (patch)
tree45206a552bc43fac75fa476cb29c22a87a58c85f /include
parent3c46f3d6406b1d0c53575774b2d1fd013cd7f76f (diff)
linux/kernel.h: define SYMBOL_PREFIX
Define SYMBOL_PREFIX to be the same as CONFIG_SYMBOL_PREFIX if set by the architecture, or "" otherwise. This avoids the need for ugly #ifdefs whenever symbols are referenced in asm blocks. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Joe Perches <joe@perches.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include')
-rw-r--r--include/linux/kernel.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a123b13b70fd..7d8dfc7392f1 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -701,6 +701,13 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
#define COMPACTION_BUILD 0
#endif
+/* This helps us to avoid #ifdef CONFIG_SYMBOL_PREFIX */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define SYMBOL_PREFIX ""
+#endif
+
/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD