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f2fs: Remove calls to folio_file_mapping()

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All folios that f2fs sees belong to f2fs and not to the swapcache
so it can dereference folio->mapping directly like all other
filesystems do.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-11-28 04:58:26 +00:00 committed by Jaegeuk Kim
parent 19bbd306dd
commit c910a64bc4
3 changed files with 6 additions and 7 deletions
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2
fs/f2fs/data.c
View File

@ -2455,7 +2455,7 @@ static int f2fs_mpage_readpages(struct inode *inode,
static int f2fs_read_data_folio(struct file *file, struct folio *folio)
{
struct inode *inode = folio_file_mapping(folio)->host;
struct inode *inode = folio->mapping->host;
int ret = -EAGAIN;
trace_f2fs_readpage(folio, DATA);

2
fs/f2fs/inline.c
View File

@ -81,7 +81,7 @@ bool f2fs_may_inline_dentry(struct inode *inode)
void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage)
{
struct inode *inode = folio_file_mapping(folio)->host;
struct inode *inode = folio->mapping->host;
if (folio_test_uptodate(folio))
return;

9
include/trace/events/f2fs.h
View File

@ -1322,12 +1322,11 @@ DECLARE_EVENT_CLASS(f2fs__folio,
),
TP_fast_assign(
__entry->dev = folio_file_mapping(folio)->host->i_sb->s_dev;
__entry->ino = folio_file_mapping(folio)->host->i_ino;
__entry->dev = folio->mapping->host->i_sb->s_dev;
__entry->ino = folio->mapping->host->i_ino;
__entry->type = type;
__entry->dir =
S_ISDIR(folio_file_mapping(folio)->host->i_mode);
__entry->index = folio_index(folio);
__entry->dir = S_ISDIR(folio->mapping->host->i_mode);
__entry->index = folio->index;
__entry->dirty = folio_test_dirty(folio);
__entry->uptodate = folio_test_uptodate(folio);
),