Now we use inmemory pages for atomic write only and provide abort procedure,
we don't need to truncate them explicitly.
Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
---
fs/f2fs/data.c | 3 ---
fs/f2fs/f2fs.h | 1 -
fs/f2fs/segment.c | 17 -----------------
3 files changed, 21 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 32264e3..caa08e4 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1114,9 +1114,6 @@ static void f2fs_invalidate_data_page(struct page *page,
unsigned int offset,
if (offset % PAGE_CACHE_SIZE || length != PAGE_CACHE_SIZE)
return;
- if (f2fs_is_atomic_file(inode))
- invalidate_inmem_page(inode, page);
-
if (PageDirty(page))
inode_dec_dirty_pages(inode);
ClearPagePrivate(page);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 8c9bf3d..d3699da 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1397,7 +1397,6 @@ void destroy_node_manager_caches(void);
* segment.c
*/
void register_inmem_page(struct inode *, struct page *);
-void invalidate_inmem_page(struct inode *, struct page *);
void commit_inmem_pages(struct inode *, bool);
void f2fs_balance_fs(struct f2fs_sb_info *);
void f2fs_balance_fs_bg(struct f2fs_sb_info *);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 335418c..3791fa9 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -205,23 +205,6 @@ retry:
mutex_unlock(&fi->inmem_lock);
}
-void invalidate_inmem_page(struct inode *inode, struct page *page)
-{
- struct f2fs_inode_info *fi = F2FS_I(inode);
- struct inmem_pages *cur;
-
- mutex_lock(&fi->inmem_lock);
- cur = radix_tree_lookup(&fi->inmem_root, page->index);
- if (cur) {
- radix_tree_delete(&fi->inmem_root, cur->page->index);
- f2fs_put_page(cur->page, 0);
- list_del(&cur->list);
- kmem_cache_free(inmem_entry_slab, cur);
- dec_page_count(F2FS_I_SB(inode), F2FS_INMEM_PAGES);
- }
- mutex_unlock(&fi->inmem_lock);
-}
-
void commit_inmem_pages(struct inode *inode, bool abort)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
--
2.1.1
--
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