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Commit ec1b8260 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Dave Chinner
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Tested-by: default avatarJens Axboe <axboe@fb.com>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent 65523218

fs/direct-io.c

+1 −1
Original line number Diff line number Diff line
@@ -554,7 +554,7 @@ static inline int dio_bio_reap(struct dio *dio, struct dio_submit *sdio) 
 * filesystems that don't need it and also allows us to create the workqueue

 * late enough so the we can include s_id in the name of the workqueue.

 */

static int sb_init_dio_done_wq(struct super_block *sb)

int sb_init_dio_done_wq(struct super_block *sb)

{

	struct workqueue_struct *old;

	struct workqueue_struct *wq = alloc_workqueue("dio/%s",

fs/internal.h

+3 −0
Original line number Diff line number Diff line
@@ -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);