[PATCH RFC 01/13] mm/swap: remove unused parameter for reading swap header

[Kairui Song via B4 Relay]

From: Kairui Song <kasong@xxxxxxxxxxx>

No feature change, just a minor cleanup.

Signed-off-by: Kairui Song <kasong@xxxxxxxxxxx>
---
 mm/swapfile.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 775c385490a5..27b4d11125d6 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -3453,9 +3453,8 @@ __weak unsigned long arch_max_swapfile_size(void)
 	return generic_max_swapfile_size();
 }
 
-static unsigned long read_swap_header(struct swap_info_struct *si,
-					union swap_header *swap_header,
-					struct inode *inode)
+static unsigned long read_swap_header(union swap_header *swap_header,
+				      struct inode *inode)
 {
 	int i;
 	unsigned long maxpages;
@@ -3679,7 +3678,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	}
 	swap_header = kmap_local_folio(folio, 0);
 
-	maxpages = read_swap_header(si, swap_header, inode);
+	maxpages = read_swap_header(swap_header, inode);
 	if (unlikely(!maxpages)) {
 		error = -EINVAL;
 		goto bad_swap_unlock_inode;

-- 
2.55.0