Commit aa5dc8c4 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

nfs: Convert to free_folio 



Add a wrapper that converts back from the folio to the page.  This
entire file needs to be converted to use folios, but that's a
task for a different set of patches.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent c78ac80e

fs/nfs/dir.c

+7 −2
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ static int nfs_closedir(struct inode *, struct file *); 
static int nfs_readdir(struct file *, struct dir_context *);

static int nfs_fsync_dir(struct file *, loff_t, loff_t, int);

static loff_t nfs_llseek_dir(struct file *, loff_t, int);

static void nfs_readdir_clear_array(struct page*);

static void nfs_readdir_free_folio(struct folio *);



const struct file_operations nfs_dir_operations = {

	.llseek		= nfs_llseek_dir,
@@ -67,7 +67,7 @@ const struct file_operations nfs_dir_operations = { 
};



const struct address_space_operations nfs_dir_aops = {

	.freepage = nfs_readdir_clear_array,

	.free_folio = nfs_readdir_free_folio,

};



#define NFS_INIT_DTSIZE PAGE_SIZE
@@ -228,6 +228,11 @@ static void nfs_readdir_clear_array(struct page *page) 
	kunmap_atomic(array);

}



static void nfs_readdir_free_folio(struct folio *folio)

{

	nfs_readdir_clear_array(&folio->page);

}



static void nfs_readdir_page_reinit_array(struct page *page, u64 last_cookie,

					  u64 change_attr)

{