block: don't ignore -EOPNOTSUPP blkdev_issue_write_same · 3f40bf2c89 - Gogs: Go Git Service GfA electronic

block: don't ignore -EOPNOTSUPP blkdev_issue_write_same

WRITE SAME is a data integrity operation and we can't simply ignore
errors.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

Christoph Hellwig 9 years ago

parent

e950fdf71c

commit

3f40bf2c89

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
block/blk-lib.c
							 
								View File
							
				@@ -178,7 +178,7 @@ int blkdev_issue_write_same(struct block_device *bdev, sector_t sector,
			
				 	if (bio)
			
				 		ret = submit_bio_wait(bio);
			
				-	return ret != -EOPNOTSUPP ? ret : 0;
			
				+	return ret;
			
				 }
			
				 EXPORT_SYMBOL(blkdev_issue_write_same);