ufs: Pass a folio to ufs_new_fragments()

All callers now have a folio, pass it to ufs_new_fragments() instead
of converting back to a page.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Author: Matthew Wilcox (Oracle)

fs/ufs/balloc.c

@@ -332,7 +332,7 @@ static void ufs_clear_frags(struct inode *inode, sector_t beg, unsigned int n,
 
 u64 ufs_new_fragments(struct inode *inode, void *p, u64 fragment,
 			   u64 goal, unsigned count, int *err,
-			   struct page *locked_page)
+			   struct folio *locked_folio)
 {
 	struct super_block * sb;
 	struct ufs_sb_private_info * uspi;
@@ -412,7 +412,7 @@ u64 ufs_new_fragments(struct inode *inode, void *p, u64 fragment,
 		result = ufs_alloc_fragments (inode, cgno, goal, count, err);
 		if (result) {
 			ufs_clear_frags(inode, result + oldcount,
-					newcount - oldcount, locked_page != NULL);
+					newcount - oldcount, locked_folio != NULL);
 			*err = 0;
 			write_seqlock(&UFS_I(inode)->meta_lock);
 			ufs_cpu_to_data_ptr(sb, p, result);
@@ -436,7 +436,7 @@ u64 ufs_new_fragments(struct inode *inode, void *p, u64 fragment,
 						fragment + count);
 		read_sequnlock_excl(&UFS_I(inode)->meta_lock);
 		ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
-				locked_page != NULL);
+				locked_folio != NULL);
 		mutex_unlock(&UFS_SB(sb)->s_lock);
 		UFSD("EXIT, result %llu\n", (unsigned long long)result);
 		return result;
@@ -457,11 +457,11 @@ u64 ufs_new_fragments(struct inode *inode, void *p, u64 fragment,
 	result = ufs_alloc_fragments (inode, cgno, goal, request, err);
 	if (result) {
 		ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
-				locked_page != NULL);
+				locked_folio != NULL);
 		mutex_unlock(&UFS_SB(sb)->s_lock);
 		ufs_change_blocknr(inode, fragment - oldcount, oldcount,
 				   uspi->s_sbbase + tmp,
-				   uspi->s_sbbase + result, locked_page);
+				   uspi->s_sbbase + result, &locked_folio->page);
 		*err = 0;
 		write_seqlock(&UFS_I(inode)->meta_lock);
 		ufs_cpu_to_data_ptr(sb, p, result);

fs/ufs/inode.c

@@ -239,7 +239,7 @@ ufs_extend_tail(struct inode *inode, u64 writes_to,
 	p = ufs_get_direct_data_ptr(uspi, ufsi, block);
 	tmp = ufs_new_fragments(inode, p, lastfrag, ufs_data_ptr_to_cpu(sb, p),
 				new_size - (lastfrag & uspi->s_fpbmask), err,
-				&locked_folio->page);
+				locked_folio);
 	return tmp != 0;
 }
 
@@ -250,7 +250,7 @@ ufs_extend_tail(struct inode *inode, u64 writes_to,
  * @new_fragment: number of new allocated fragment(s)
  * @err: we set it if something wrong
  * @new: we set it if we allocate new block
- * @locked_page: for ufs_new_fragments()
+ * @locked_folio: for ufs_new_fragments()
  */
 static u64 ufs_inode_getfrag(struct inode *inode, unsigned index,
 		  sector_t new_fragment, int *err,
@@ -282,7 +282,7 @@ static u64 ufs_inode_getfrag(struct inode *inode, unsigned index,
 			goal += uspi->s_fpb;
 	}
 	tmp = ufs_new_fragments(inode, p, ufs_blknum(new_fragment),
-				goal, nfrags, err, &locked_folio->page);
+				goal, nfrags, err, locked_folio);
 
 	if (!tmp) {
 		*err = -ENOSPC;
@@ -347,7 +347,7 @@ static u64 ufs_inode_getblock(struct inode *inode, u64 ind_block,
 	else
 		goal = bh->b_blocknr + uspi->s_fpb;
 	tmp = ufs_new_fragments(inode, p, ufs_blknum(new_fragment), goal,
-				uspi->s_fpb, err, &locked_folio->page);
+				uspi->s_fpb, err, locked_folio);
 	if (!tmp)
 		goto out;
 

fs/ufs/ufs.h

@@ -88,10 +88,10 @@ struct ufs_inode_info {
 #endif
 
 /* balloc.c */
-extern void ufs_free_fragments (struct inode *, u64, unsigned);
-extern void ufs_free_blocks (struct inode *, u64, unsigned);
-extern u64 ufs_new_fragments(struct inode *, void *, u64, u64,
-			     unsigned, int *, struct page *);
+void ufs_free_fragments (struct inode *, u64 fragment, unsigned count);
+void ufs_free_blocks (struct inode *, u64 fragment, unsigned count);
+u64 ufs_new_fragments(struct inode *, void *, u64 fragment, u64 goal,
+		unsigned count, int *err, struct folio *);
 
 /* cylinder.c */
 extern struct ufs_cg_private_info * ufs_load_cylinder (struct super_block *, unsigned);