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    Subject[PATCH AUTOSEL 4.19 40/52] blk-iolatency: #include "blk.h"
    Date
    From: Bart Van Assche <bvanassche@acm.org>

    [ Upstream commit 373e915cd8e84544609eced57a44fbc084f8d60f ]

    This patch avoids that the following warning is reported when building
    with W=1:

    block/blk-iolatency.c:734:5: warning: no previous prototype for 'blk_iolatency_init' [-Wmissing-prototypes]

    Cc: Josef Bacik <jbacik@fb.com>
    Fixes: d70675121546 ("block: introduce blk-iolatency io controller") # v4.19
    Signed-off-by: Bart Van Assche <bvanassche@acm.org>
    Signed-off-by: Jens Axboe <axboe@kernel.dk>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    block/blk-iolatency.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
    index b154e057ca67..6b8396ccb5c4 100644
    --- a/block/blk-iolatency.c
    +++ b/block/blk-iolatency.c
    @@ -75,6 +75,7 @@
    #include <linux/blk-mq.h>
    #include "blk-rq-qos.h"
    #include "blk-stat.h"
    +#include "blk.h"

    #define DEFAULT_SCALE_COOKIE 1000000U

    --
    2.19.1
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