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Code Issues Releases Wiki Activity

afs: Convert directory aops to invalidate_folio 

Use folio->index instead of folio_index() because there's no way we're
writing a page from the swapcache to a directory.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
This commit is contained in:
Matthew Wilcox (Oracle) 2022-02-09 20:21:37 +00:00
parent 040cdd4bf9
commit f6bc6fb88c
1 changed files with 6 additions and 7 deletions
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13
fs/afs/dir.c
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@ -42,8 +42,8 @@ static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
struct dentry *old_dentry, struct inode *new_dir,
struct dentry *new_dentry, unsigned int flags);
static int afs_dir_releasepage(struct page *page, gfp_t gfp_flags);
static void afs_dir_invalidatepage(struct page *page, unsigned int offset,
unsigned int length);
static void afs_dir_invalidate_folio(struct folio *folio, size_t offset,
size_t length);
static int afs_dir_set_page_dirty(struct page *page)
{
@ -75,7 +75,7 @@ const struct inode_operations afs_dir_inode_operations = {
const struct address_space_operations afs_dir_aops = {
.set_page_dirty = afs_dir_set_page_dirty,
.releasepage = afs_dir_releasepage,
.invalidatepage = afs_dir_invalidatepage,
.invalidate_folio = afs_dir_invalidate_folio,
};
const struct dentry_operations afs_fs_dentry_operations = {
@ -2019,13 +2019,12 @@ static int afs_dir_releasepage(struct page *subpage, gfp_t gfp_flags)
/*
* Invalidate part or all of a folio.
*/
static void afs_dir_invalidatepage(struct page *subpage, unsigned int offset,
unsigned int length)
static void afs_dir_invalidate_folio(struct folio *folio, size_t offset,
size_t length)
{
struct folio *folio = page_folio(subpage);
struct afs_vnode *dvnode = AFS_FS_I(folio_inode(folio));
_enter("{%lu},%u,%u", folio_index(folio), offset, length);
_enter("{%lu},%zu,%zu", folio->index, offset, length);
BUG_ON(!folio_test_locked(folio));