diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
| -rw-r--r-- | fs/f2fs/file.c | 11 | ||||
| -rw-r--r-- | fs/f2fs/inline.c | 20 |
4 files changed, 22 insertions, 13 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7aef28d..ac3ccc2 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -946,7 +946,7 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping, f2fs_balance_fs(sbi); repeat: - err = f2fs_convert_inline_data(inode, pos + len); + err = f2fs_convert_inline_data(inode, pos + len, NULL); if (err) goto fail; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 790a073..c8288c9 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1439,7 +1439,7 @@ extern const struct inode_operations f2fs_special_inode_operations; */ bool f2fs_may_inline(struct inode *); int f2fs_read_inline_data(struct inode *, struct page *); -int f2fs_convert_inline_data(struct inode *, pgoff_t); +int f2fs_convert_inline_data(struct inode *, pgoff_t, struct page *); int f2fs_write_inline_data(struct inode *, struct page *, unsigned int); void truncate_inline_data(struct inode *, u64); int recover_inline_data(struct inode *, struct page *); diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 87cdac4..ecbdf6a 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -41,6 +41,11 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma, sb_start_pagefault(inode->i_sb); + /* force to convert with normal data indices */ + err = f2fs_convert_inline_data(inode, MAX_INLINE_DATA + 1, page); + if (err) + goto out; + /* block allocation */ f2fs_lock_op(sbi); set_new_dnode(&dn, inode, NULL, NULL, 0); @@ -533,7 +538,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size != i_size_read(inode)) { - err = f2fs_convert_inline_data(inode, attr->ia_size); + err = f2fs_convert_inline_data(inode, attr->ia_size, NULL); if (err) return err; @@ -622,7 +627,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) loff_t off_start, off_end; int ret = 0; - ret = f2fs_convert_inline_data(inode, MAX_INLINE_DATA + 1); + ret = f2fs_convert_inline_data(inode, MAX_INLINE_DATA + 1, NULL); if (ret) return ret; @@ -678,7 +683,7 @@ static int expand_inode_data(struct inode *inode, loff_t offset, if (ret) return ret; - ret = f2fs_convert_inline_data(inode, offset + len); + ret = f2fs_convert_inline_data(inode, offset + len, NULL); if (ret) return ret; diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 5beecce..1ec512d 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -124,9 +124,10 @@ out: return err; } -int f2fs_convert_inline_data(struct inode *inode, pgoff_t to_size) +int f2fs_convert_inline_data(struct inode *inode, pgoff_t to_size, + struct page *page) { - struct page *page; + struct page *new_page = page; int err; if (!f2fs_has_inline_data(inode)) @@ -134,17 +135,20 @@ int f2fs_convert_inline_data(struct inode *inode, pgoff_t to_size) else if (to_size <= MAX_INLINE_DATA) return 0; - page = grab_cache_page(inode->i_mapping, 0); - if (!page) - return -ENOMEM; + if (!page || page->index != 0) { + new_page = grab_cache_page(inode->i_mapping, 0); + if (!new_page) + return -ENOMEM; + } - err = __f2fs_convert_inline_data(inode, page); - f2fs_put_page(page, 1); + err = __f2fs_convert_inline_data(inode, new_page); + if (!page || page->index != 0) + f2fs_put_page(new_page, 1); return err; } int f2fs_write_inline_data(struct inode *inode, - struct page *page, unsigned size) + struct page *page, unsigned size) { void *src_addr, *dst_addr; struct page *ipage; |