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loop: remove extra variable in lo_req_flush
The local variable file is used to pass it to the vfs_fsync(). We can get away with using lo->lo_backing_file instead of storing in a local variable which is not used anywhere else. No functional change in this patch. Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Link: https://lore.kernel.org/r/20220215213310.7264-4-kch@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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1 changed files with 1 additions and 2 deletions
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@ -326,8 +326,7 @@ static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos,
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static int lo_req_flush(struct loop_device *lo, struct request *rq)
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{
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struct file *file = lo->lo_backing_file;
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int ret = vfs_fsync(file, 0);
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int ret = vfs_fsync(lo->lo_backing_file, 0);
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if (unlikely(ret && ret != -EINVAL))
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ret = -EIO;
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