For rt kernel, remove printk_deferred_{enter,safe}().
This reverts upstream commit 85e3e7fbbb720b9897fba9a99659e31cbd1c082e.
Signed-off-by: Li Wang <li.w...@windriver.com>
---
include/linux/printk.h | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 83c7734e9802..7e4352467d83 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -609,23 +609,4 @@ static inline void print_hex_dump_debug(const char
*prefix_str, int prefix_type,
#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
print_hex_dump_debug(prefix_str, prefix_type, 16, 1, buf, len, true)
-#ifdef CONFIG_PRINTK
-extern void __printk_safe_enter(void);
-extern void __printk_safe_exit(void);
-/*
- * The printk_deferred_enter/exit macros are available only as a hack for
- * some code paths that need to defer all printk console printing. Interrupts
- * must be disabled for the deferred duration.
- */
-#define printk_deferred_enter __printk_safe_enter
-#define printk_deferred_exit __printk_safe_exit
-#else
-static inline void printk_deferred_enter(void)
-{
-}
-static inline void printk_deferred_exit(void)
-{
-}
-#endif
-
#endif
--
2.39.0
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