Distinguish the condition: _DPRINTK_FLAGS_ENABLED from the bit: _DPRINTK_FLAGS_PRINT, in preparation to add _DPRINTK_FLAGS_TRACE next. Also add a 'K' to get _DPRINTK_FLAGS_PRINTK, to insure is not used elsewhere with a stale meaning.
CC: vincent.whitchurch@axis.com Signed-off-by: Jim Cromie jim.cromie@gmail.com --- include/linux/dynamic_debug.h | 10 ++++++---- lib/dynamic_debug.c | 8 ++++---- 2 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index dce631e678dd..257a7bcbbe36 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -27,7 +27,7 @@ struct _ddebug { * writes commands to <debugfs>/dynamic_debug/control */ #define _DPRINTK_FLAGS_NONE 0 -#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */ +#define _DPRINTK_FLAGS_PRINTK (1<<0) /* printk() a message using the format */ #define _DPRINTK_FLAGS_INCL_MODNAME (1<<1) #define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2) #define _DPRINTK_FLAGS_INCL_LINENO (1<<3) @@ -37,8 +37,10 @@ struct _ddebug { (_DPRINTK_FLAGS_INCL_MODNAME | _DPRINTK_FLAGS_INCL_FUNCNAME |\ _DPRINTK_FLAGS_INCL_LINENO | _DPRINTK_FLAGS_INCL_TID)
+#define _DPRINTK_FLAGS_ENABLED _DPRINTK_FLAGS_PRINTK + #if defined DEBUG -#define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT +#define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINTK #else #define _DPRINTK_FLAGS_DEFAULT 0 #endif @@ -120,10 +122,10 @@ void __dynamic_ibdev_dbg(struct _ddebug *descriptor,
#ifdef DEBUG #define DYNAMIC_DEBUG_BRANCH(descriptor) \ - likely(descriptor.flags & _DPRINTK_FLAGS_PRINT) + likely(descriptor.flags & _DPRINTK_FLAGS_ENABLED) #else #define DYNAMIC_DEBUG_BRANCH(descriptor) \ - unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) + unlikely(descriptor.flags & _DPRINTK_FLAGS_ENABLED) #endif
#endif /* CONFIG_JUMP_LABEL */ diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index dd7f56af9aed..78a2912976c1 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -86,7 +86,7 @@ static inline const char *trim_prefix(const char *path) }
static struct { unsigned flag:8; char opt_char; } opt_array[] = { - { _DPRINTK_FLAGS_PRINT, 'p' }, + { _DPRINTK_FLAGS_PRINTK, 'p' }, { _DPRINTK_FLAGS_INCL_MODNAME, 'm' }, { _DPRINTK_FLAGS_INCL_FUNCNAME, 'f' }, { _DPRINTK_FLAGS_INCL_LINENO, 'l' }, @@ -210,10 +210,10 @@ static int ddebug_change(const struct ddebug_query *query, if (newflags == dp->flags) continue; #ifdef CONFIG_JUMP_LABEL - if (dp->flags & _DPRINTK_FLAGS_PRINT) { - if (!(modifiers->flags & _DPRINTK_FLAGS_PRINT)) + if (dp->flags & _DPRINTK_FLAGS_ENABLED) { + if (!(modifiers->flags & _DPRINTK_FLAGS_ENABLED)) static_branch_disable(&dp->key.dd_key_true); - } else if (modifiers->flags & _DPRINTK_FLAGS_PRINT) + } else if (modifiers->flags & _DPRINTK_FLAGS_ENABLED) static_branch_enable(&dp->key.dd_key_true); #endif dp->flags = newflags;