X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=mm%2Fswapfile.c;h=acc172cbe3aa12781cd1d66c4dfde5cf7d929eec;hb=50511da3da4d984fb944b2e373781b60915daf65;hp=c5431072f42244181d0aeb7eee6eae837005ad03;hpb=6ee7e78e7c78d871409ad4df30551c9355be7d0e;p=powerpc.git

diff --git a/mm/swapfile.c b/mm/swapfile.c
index c5431072f4..acc172cbe3 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -434,7 +434,7 @@ void free_swap_and_cache(swp_entry_t entry)
  *
  * This is needed for the suspend to disk (aka swsusp).
  */
-int swap_type_of(dev_t device, sector_t offset)
+int swap_type_of(dev_t device, sector_t offset, struct block_device **bdev_p)
 {
 	struct block_device *bdev = NULL;
 	int i;
@@ -450,6 +450,9 @@ int swap_type_of(dev_t device, sector_t offset)
 			continue;
 
 		if (!bdev) {
+			if (bdev_p)
+				*bdev_p = sis->bdev;
+
 			spin_unlock(&swap_lock);
 			return i;
 		}
@@ -459,6 +462,9 @@ int swap_type_of(dev_t device, sector_t offset)
 			se = list_entry(sis->extent_list.next,
 					struct swap_extent, list);
 			if (se->start_block == offset) {
+				if (bdev_p)
+					*bdev_p = sis->bdev;
+
 				spin_unlock(&swap_lock);
 				bdput(bdev);
 				return i;
@@ -1357,10 +1363,10 @@ static int swap_show(struct seq_file *swap, void *v)
 	}
 
 	file = ptr->swap_file;
-	len = seq_path(swap, file->f_vfsmnt, file->f_dentry, " \t\n\\");
+	len = seq_path(swap, file->f_path.mnt, file->f_path.dentry, " \t\n\\");
 	seq_printf(swap, "%*s%s\t%u\t%u\t%d\n",
 		       len < 40 ? 40 - len : 1, " ",
-		       S_ISBLK(file->f_dentry->d_inode->i_mode) ?
+		       S_ISBLK(file->f_path.dentry->d_inode->i_mode) ?
 				"partition" : "file\t",
 		       ptr->pages << (PAGE_SHIFT - 10),
 		       ptr->inuse_pages << (PAGE_SHIFT - 10),
@@ -1525,9 +1531,6 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags)
 		error = PTR_ERR(page);
 		goto bad_swap;
 	}
-	wait_on_page_locked(page);
-	if (!PageUptodate(page))
-		goto bad_swap;
 	kmap(page);
 	swap_header = page_address(page);