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-rw-r--r--block/blk-core.c5
-rw-r--r--block/genhd.c2
-rw-r--r--fs/block_dev.c2
3 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 91532f2d2fa7..8517264eb71e 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1018,8 +1018,9 @@ static void part_round_stats_single(int cpu, struct hd_struct *part,
}
/**
- * part_round_stats() - Round off the performance stats on a struct
- * disk_stats.
+ * part_round_stats() - Round off the performance stats on a struct disk_stats.
+ * @cpu: cpu number for stats access
+ * @part: target partition
*
* The average IO queue length and utilisation statistics are maintained
* by observing the current state of the queue length and the amount of
diff --git a/block/genhd.c b/block/genhd.c
index b8defae2ec03..646e1d2507c7 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -534,7 +534,7 @@ void unlink_gendisk(struct gendisk *disk)
/**
* get_gendisk - get partitioning information for a given device
* @devt: device to get partitioning information for
- * @part: returned partition index
+ * @partno: returned partition index
*
* This function gets the structure containing partitioning
* information for the given device @devt.
diff --git a/fs/block_dev.c b/fs/block_dev.c
index d84f0469a016..218408eed1bb 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1262,7 +1262,7 @@ EXPORT_SYMBOL(ioctl_by_bdev);
/**
* lookup_bdev - lookup a struct block_device by name
- * @pathname: special file representing the block device
+ * @path: special file representing the block device
*
* Get a reference to the blockdevice at @pathname in the current
* namespace if possible and return it. Return ERR_PTR(error)