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ext4: fix comments in ext4_swap_extents() 

"mark_unwritten" in comment and "unwritten" in the function arguments
is mismatched.

Signed-off-by: zhenwei.pi <zhenwei.pi@youruncloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
zhenwei.pi 2018-03-26 01:44:03 -04:00 committed by Theodore Ts'o
parent 043d20d159
commit dcae058a8d
1 changed files with 2 additions and 2 deletions
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4
fs/ext4/extents.c
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@ -5742,7 +5742,7 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len)
* @lblk1: Start block for first inode
* @lblk2: Start block for second inode
* @count: Number of blocks to swap
* @mark_unwritten: Mark second inode's extents as unwritten after swap
* @unwritten: Mark second inode's extents as unwritten after swap
* @erp: Pointer to save error value
*
* This helper routine does exactly what is promise "swap extents". All other
@ -5756,7 +5756,7 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len)
*/
int
ext4_swap_extents(handle_t *handle, struct inode *inode1,
struct inode *inode2, ext4_lblk_t lblk1, ext4_lblk_t lblk2,
struct inode *inode2, ext4_lblk_t lblk1, ext4_lblk_t lblk2,
ext4_lblk_t count, int unwritten, int *erp)
{
struct ext4_ext_path *path1 = NULL;