printk: Wait for all reserved records with pr_flush()

[linux-2.6-block.git] / kernel / printk / printk_ringbuffer.h

diff --git a/kernel/printk/printk_ringbuffer.h b/kernel/printk/printk_ringbuffer.h
index d49460f7578ef59ca8bcd7e74ccbbc7d91f49038..52626d0f1fa37815d0473a879c7a8413a0eec15f 100644 (file)
--- a/kernel/printk/printk_ringbuffer.h
+++ b/kernel/printk/printk_ringbuffer.h
@@ -395,6 +395,7 @@ bool prb_read_valid_info(struct printk_ringbuffer *rb, u64 seq,
 u64 prb_first_seq(struct printk_ringbuffer *rb);
 u64 prb_first_valid_seq(struct printk_ringbuffer *rb);
 u64 prb_next_seq(struct printk_ringbuffer *rb);
+u64 prb_next_reserve_seq(struct printk_ringbuffer *rb);
 
 #ifdef CONFIG_64BIT