diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index b74097a7f6d9..583896cb5346 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -474,6 +474,24 @@ next: goto next; } +void f2fs_update_dentry(struct inode *inode, struct f2fs_dentry_ptr *d, + const struct qstr *name, f2fs_hash_t name_hash, + unsigned int bit_pos) +{ + struct f2fs_dir_entry *de; + int slots = GET_DENTRY_SLOTS(name->len); + int i; + + de = &d->dentry[bit_pos]; + de->hash_code = name_hash; + de->name_len = cpu_to_le16(name->len); + memcpy(d->filename[bit_pos], name->name, name->len); + de->ino = cpu_to_le32(inode->i_ino); + set_de_type(de, inode); + for (i = 0; i < slots; i++) + test_and_set_bit_le(bit_pos + i, (void *)d->bitmap); +} + /* * Caller should grab and release a rwsem by calling f2fs_lock_op() and * f2fs_unlock_op(). @@ -486,15 +504,14 @@ int __f2fs_add_link(struct inode *dir, const struct qstr *name, unsigned int current_depth; unsigned long bidx, block; f2fs_hash_t dentry_hash; - struct f2fs_dir_entry *de; unsigned int nbucket, nblock; size_t namelen = name->len; struct page *dentry_page = NULL; struct f2fs_dentry_block *dentry_blk = NULL; + struct f2fs_dentry_ptr d; int slots = GET_DENTRY_SLOTS(namelen); struct page *page; int err = 0; - int i; if (f2fs_has_inline_dentry(dir)) { err = f2fs_add_inline_entry(dir, name, inode); @@ -553,14 +570,10 @@ add_dentry: err = PTR_ERR(page); goto fail; } - de = &dentry_blk->dentry[bit_pos]; - de->hash_code = dentry_hash; - de->name_len = cpu_to_le16(namelen); - memcpy(dentry_blk->filename[bit_pos], name->name, name->len); - de->ino = cpu_to_le32(inode->i_ino); - set_de_type(de, inode); - for (i = 0; i < slots; i++) - test_and_set_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap); + + make_dentry_ptr(&d, (void *)dentry_blk, 1); + f2fs_update_dentry(inode, &d, name, dentry_hash, bit_pos); + set_page_dirty(dentry_page); /* we don't need to mark_inode_dirty now */ diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index a978b655bacd..f8da399eb711 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1376,6 +1376,8 @@ ino_t f2fs_inode_by_name(struct inode *, struct qstr *); void f2fs_set_link(struct inode *, struct f2fs_dir_entry *, struct page *, struct inode *); int update_dent_inode(struct inode *, const struct qstr *); +void f2fs_update_dentry(struct inode *, struct f2fs_dentry_ptr *, + const struct qstr *, f2fs_hash_t , unsigned int); int __f2fs_add_link(struct inode *, const struct qstr *, struct inode *); void f2fs_delete_entry(struct f2fs_dir_entry *, struct page *, struct inode *, struct inode *); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 1484c00133cd..82b74415b623 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -386,15 +386,12 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name, struct page *ipage; unsigned int bit_pos; f2fs_hash_t name_hash; - struct f2fs_dir_entry *de; size_t namelen = name->len; struct f2fs_inline_dentry *dentry_blk = NULL; + struct f2fs_dentry_ptr d; int slots = GET_DENTRY_SLOTS(namelen); struct page *page; int err = 0; - int i; - - name_hash = f2fs_dentry_hash(name); ipage = get_node_page(sbi, dir->i_ino); if (IS_ERR(ipage)) @@ -418,14 +415,11 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name, } f2fs_wait_on_page_writeback(ipage, NODE); - de = &dentry_blk->dentry[bit_pos]; - de->hash_code = name_hash; - de->name_len = cpu_to_le16(namelen); - memcpy(dentry_blk->filename[bit_pos], name->name, name->len); - de->ino = cpu_to_le32(inode->i_ino); - set_de_type(de, inode); - for (i = 0; i < slots; i++) - test_and_set_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap); + + name_hash = f2fs_dentry_hash(name); + make_dentry_ptr(&d, (void *)dentry_blk, 2); + f2fs_update_dentry(inode, &d, name, name_hash, bit_pos); + set_page_dirty(ipage); /* we don't need to mark_inode_dirty now */