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2. blk_flush_plug is an inline function and it calls __blk_flush_plug. Signed-off-by: LongPing Wei --- block/blk-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/blk-core.c b/block/blk-core.c index e8cc270a453f..4d72ebeb18f7 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1230,6 +1230,7 @@ void __blk_flush_plug(struct blk_plug *plug, bool from_schedule) plug->cur_ktime = 0; current->flags &= ~PF_BLOCK_TS; } +EXPORT_SYMBOL(__blk_flush_plug); /** * blk_finish_plug - mark the end of a batch of submitted I/O