f2fs: remove unnecessary call to invalidate inmemory pages
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 <jaegeuk@kernel.org>
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@ -1114,9 +1114,6 @@ static void f2fs_invalidate_data_page(struct page *page, unsigned int offset,
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if (offset % PAGE_CACHE_SIZE || length != PAGE_CACHE_SIZE)
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return;
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if (f2fs_is_atomic_file(inode))
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invalidate_inmem_page(inode, page);
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if (PageDirty(page))
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inode_dec_dirty_pages(inode);
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ClearPagePrivate(page);
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@ -1397,7 +1397,6 @@ void destroy_node_manager_caches(void);
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* segment.c
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*/
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void register_inmem_page(struct inode *, struct page *);
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void invalidate_inmem_page(struct inode *, struct page *);
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void commit_inmem_pages(struct inode *, bool);
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void f2fs_balance_fs(struct f2fs_sb_info *);
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void f2fs_balance_fs_bg(struct f2fs_sb_info *);
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@ -205,23 +205,6 @@ retry:
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mutex_unlock(&fi->inmem_lock);
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}
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void invalidate_inmem_page(struct inode *inode, struct page *page)
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{
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struct f2fs_inode_info *fi = F2FS_I(inode);
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struct inmem_pages *cur;
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mutex_lock(&fi->inmem_lock);
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cur = radix_tree_lookup(&fi->inmem_root, page->index);
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if (cur) {
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radix_tree_delete(&fi->inmem_root, cur->page->index);
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f2fs_put_page(cur->page, 0);
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list_del(&cur->list);
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kmem_cache_free(inmem_entry_slab, cur);
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dec_page_count(F2FS_I_SB(inode), F2FS_INMEM_PAGES);
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}
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mutex_unlock(&fi->inmem_lock);
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}
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void commit_inmem_pages(struct inode *inode, bool abort)
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{
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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