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authorChristoph Hellwig <hch@lst.de>2018-12-04 11:12:08 -0700
committerJens Axboe <axboe@kernel.dk>2019-02-24 08:20:17 -0700
commit81214bab582eeda068e7904d57b6a3095e8f3855 (patch)
tree54653461f42bc5db4affc51b3de4dddecb61b34f /fs/xfs
parent0bbb280d7b767e7c86a5adfc87c76a6f09ab0423 (diff)
downloadlinux-81214bab582eeda068e7904d57b6a3095e8f3855.tar.bz2
iomap: wire up the iopoll method
Store the request queue the last bio was submitted to in the iocb private data in addition to the cookie so that we find the right block device. Also refactor the common direct I/O bio submission code into a nice little helper. Signed-off-by: Christoph Hellwig <hch@lst.de> Modified to use bio_set_polled(). Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_file.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index e47425071e65..60c2da41f0fc 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1203,6 +1203,7 @@ const struct file_operations xfs_file_operations = {
.write_iter = xfs_file_write_iter,
.splice_read = generic_file_splice_read,
.splice_write = iter_file_splice_write,
+ .iopoll = iomap_dio_iopoll,
.unlocked_ioctl = xfs_file_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = xfs_file_compat_ioctl,