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authorChristoph Hellwig <hch@lst.de>2016-11-30 14:33:53 +1100
committerDave Chinner <david@fromorbit.com>2016-11-30 14:33:53 +1100
commitec1b826097f30858f9ed201cb78f1a762c50d0aa (patch)
tree100f4fdbcb37b8b57d96576e50497fc2a912368d /fs/internal.h
parent6552321831dce87ff5c466a55b58d472732caadc (diff)
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fs: make sb_init_dio_done_wq available outside of direct-io.c
We want to use the per-sb completion workqueue from the new iomap direct I/O code. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Jens Axboe <axboe@fb.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/internal.h')
-rw-r--r--fs/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h
index f4da3341b4a3..4fcf51766d4a 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -184,3 +184,6 @@ typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len,
loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length,
unsigned flags, struct iomap_ops *ops, void *data,
iomap_actor_t actor);
+
+/* direct-io.c: */
+int sb_init_dio_done_wq(struct super_block *sb);