diff options
-rw-r--r-- | fs/f2fs/data.c | 2 | ||||
-rw-r--r-- | fs/f2fs/dir.c | 2 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 9 | ||||
-rw-r--r-- | fs/f2fs/file.c | 2 | ||||
-rw-r--r-- | fs/f2fs/inode.c | 4 | ||||
-rw-r--r-- | fs/f2fs/node.c | 10 | ||||
-rw-r--r-- | fs/f2fs/node.h | 40 | ||||
-rw-r--r-- | fs/f2fs/recovery.c | 6 |
8 files changed, 35 insertions, 40 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 035f9a345cd..c73c394c3d8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -39,7 +39,7 @@ static void __set_data_blkaddr(struct dnode_of_data *dn, block_t new_addr) wait_on_page_writeback(node_page); - rn = (struct f2fs_node *)page_address(node_page); + rn = F2FS_NODE(node_page); /* Get physical address of data block */ addr_array = blkaddr_in_node(rn); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 62f0d5977c6..89ecb378532 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -270,7 +270,7 @@ static void init_dent_inode(const struct qstr *name, struct page *ipage) struct f2fs_node *rn; /* copy name info. to this inode page */ - rn = (struct f2fs_node *)page_address(ipage); + rn = F2FS_NODE(ipage); rn->i.i_namelen = cpu_to_le32(name->len); memcpy(rn->i.i_name, name->name, name->len); set_page_dirty(ipage); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 0a352b658ed..2dfd584bf79 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -455,6 +455,11 @@ static inline struct f2fs_checkpoint *F2FS_CKPT(struct f2fs_sb_info *sbi) return (struct f2fs_checkpoint *)(sbi->ckpt); } +static inline struct f2fs_node *F2FS_NODE(struct page *page) +{ + return (struct f2fs_node *)page_address(page); +} + static inline struct f2fs_nm_info *NM_I(struct f2fs_sb_info *sbi) { return (struct f2fs_nm_info *)(sbi->nm_info); @@ -813,7 +818,7 @@ static inline struct kmem_cache *f2fs_kmem_cache_create(const char *name, static inline bool IS_INODE(struct page *page) { - struct f2fs_node *p = (struct f2fs_node *)page_address(page); + struct f2fs_node *p = F2FS_NODE(page); return RAW_IS_INODE(p); } @@ -827,7 +832,7 @@ static inline block_t datablock_addr(struct page *node_page, { struct f2fs_node *raw_node; __le32 *addr_array; - raw_node = (struct f2fs_node *)page_address(node_page); + raw_node = F2FS_NODE(node_page); addr_array = blkaddr_in_node(raw_node); return le32_to_cpu(addr_array[offset]); } diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 157a6357f14..65ca3b3e580 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -206,7 +206,7 @@ int truncate_data_blocks_range(struct dnode_of_data *dn, int count) struct f2fs_node *raw_node; __le32 *addr; - raw_node = page_address(dn->node_page); + raw_node = F2FS_NODE(dn->node_page); addr = blkaddr_in_node(raw_node) + ofs; for ( ; count > 0; count--, addr++, dn->ofs_in_node++) { diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 2b2d45d19e3..debf7430804 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -56,7 +56,7 @@ static int do_read_inode(struct inode *inode) if (IS_ERR(node_page)) return PTR_ERR(node_page); - rn = page_address(node_page); + rn = F2FS_NODE(node_page); ri = &(rn->i); inode->i_mode = le16_to_cpu(ri->i_mode); @@ -153,7 +153,7 @@ void update_inode(struct inode *inode, struct page *node_page) wait_on_page_writeback(node_page); - rn = page_address(node_page); + rn = F2FS_NODE(node_page); ri = &(rn->i); ri->i_mode = cpu_to_le16(inode->i_mode); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index b418aee0957..f5172e271d4 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -565,7 +565,7 @@ static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs, return PTR_ERR(page); } - rn = (struct f2fs_node *)page_address(page); + rn = F2FS_NODE(page); if (depth < 3) { for (i = ofs; i < NIDS_PER_BLOCK; i++, freed++) { child_nid = le32_to_cpu(rn->in.nid[i]); @@ -698,7 +698,7 @@ restart: set_new_dnode(&dn, inode, page, NULL, 0); unlock_page(page); - rn = page_address(page); + rn = F2FS_NODE(page); switch (level) { case 0: case 1: @@ -1484,8 +1484,8 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) SetPageUptodate(ipage); fill_node_footer(ipage, ino, ino, 0, true); - src = (struct f2fs_node *)page_address(page); - dst = (struct f2fs_node *)page_address(ipage); + src = F2FS_NODE(page); + dst = F2FS_NODE(ipage); memcpy(dst, src, (unsigned long)&src->i.i_ext - (unsigned long)&src->i); dst->i.i_size = 0; @@ -1535,7 +1535,7 @@ int restore_node_summary(struct f2fs_sb_info *sbi, goto out; lock_page(page); - rn = (struct f2fs_node *)page_address(page); + rn = F2FS_NODE(page); sum_entry->nid = rn->footer.nid; sum_entry->version = 0; sum_entry->ofs_in_node = 0; diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index c65fb4f4230..87349c4ea0e 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -155,8 +155,7 @@ static inline void set_to_next_nat(struct f2fs_nm_info *nm_i, nid_t start_nid) static inline void fill_node_footer(struct page *page, nid_t nid, nid_t ino, unsigned int ofs, bool reset) { - void *kaddr = page_address(page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(page); if (reset) memset(rn, 0, sizeof(*rn)); rn->footer.nid = cpu_to_le32(nid); @@ -166,10 +165,8 @@ static inline void fill_node_footer(struct page *page, nid_t nid, static inline void copy_node_footer(struct page *dst, struct page *src) { - void *src_addr = page_address(src); - void *dst_addr = page_address(dst); - struct f2fs_node *src_rn = (struct f2fs_node *)src_addr; - struct f2fs_node *dst_rn = (struct f2fs_node *)dst_addr; + struct f2fs_node *src_rn = F2FS_NODE(src); + struct f2fs_node *dst_rn = F2FS_NODE(dst); memcpy(&dst_rn->footer, &src_rn->footer, sizeof(struct node_footer)); } @@ -177,45 +174,40 @@ static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr) { struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb); struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); - void *kaddr = page_address(page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(page); + rn->footer.cp_ver = ckpt->checkpoint_ver; rn->footer.next_blkaddr = cpu_to_le32(blkaddr); } static inline nid_t ino_of_node(struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(node_page); return le32_to_cpu(rn->footer.ino); } static inline nid_t nid_of_node(struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(node_page); return le32_to_cpu(rn->footer.nid); } static inline unsigned int ofs_of_node(struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(node_page); unsigned flag = le32_to_cpu(rn->footer.flag); return flag >> OFFSET_BIT_SHIFT; } static inline unsigned long long cpver_of_node(struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(node_page); return le64_to_cpu(rn->footer.cp_ver); } static inline block_t next_blkaddr_of_node(struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(node_page); return le32_to_cpu(rn->footer.next_blkaddr); } @@ -250,7 +242,7 @@ static inline bool IS_DNODE(struct page *node_page) static inline void set_nid(struct page *p, int off, nid_t nid, bool i) { - struct f2fs_node *rn = (struct f2fs_node *)page_address(p); + struct f2fs_node *rn = F2FS_NODE(p); wait_on_page_writeback(p); @@ -263,7 +255,8 @@ static inline void set_nid(struct page *p, int off, nid_t nid, bool i) static inline nid_t get_nid(struct page *p, int off, bool i) { - struct f2fs_node *rn = (struct f2fs_node *)page_address(p); + struct f2fs_node *rn = F2FS_NODE(p); + if (i) return le32_to_cpu(rn->i.i_nid[off - NODE_DIR1_BLOCK]); return le32_to_cpu(rn->in.nid[off]); @@ -314,8 +307,7 @@ static inline void clear_cold_data(struct page *page) static inline int is_node(struct page *page, int type) { - void *kaddr = page_address(page); - struct f2fs_node *rn = (struct f2fs_node *)kaddr; + struct f2fs_node *rn = F2FS_NODE(page); return le32_to_cpu(rn->footer.flag) & (1 << type); } @@ -325,7 +317,7 @@ static inline int is_node(struct page *page, int type) static inline void set_cold_node(struct inode *inode, struct page *page) { - struct f2fs_node *rn = (struct f2fs_node *)page_address(page); + struct f2fs_node *rn = F2FS_NODE(page); unsigned int flag = le32_to_cpu(rn->footer.flag); if (S_ISDIR(inode->i_mode)) @@ -337,7 +329,7 @@ static inline void set_cold_node(struct inode *inode, struct page *page) static inline void set_mark(struct page *page, int mark, int type) { - struct f2fs_node *rn = (struct f2fs_node *)page_address(page); + struct f2fs_node *rn = F2FS_NODE(page); unsigned int flag = le32_to_cpu(rn->footer.flag); if (mark) flag |= (0x1 << type); diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index d56d951c225..639eb346528 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -40,8 +40,7 @@ static struct fsync_inode_entry *get_fsync_inode(struct list_head *head, static int recover_dentry(struct page *ipage, struct inode *inode) { - void *kaddr = page_address(ipage); - struct f2fs_node *raw_node = (struct f2fs_node *)kaddr; + struct f2fs_node *raw_node = F2FS_NODE(ipage); struct f2fs_inode *raw_inode = &(raw_node->i); nid_t pino = le32_to_cpu(raw_inode->i_pino); struct f2fs_dir_entry *de; @@ -93,8 +92,7 @@ out: static int recover_inode(struct inode *inode, struct page *node_page) { - void *kaddr = page_address(node_page); - struct f2fs_node *raw_node = (struct f2fs_node *)kaddr; + struct f2fs_node *raw_node = F2FS_NODE(node_page); struct f2fs_inode *raw_inode = &(raw_node->i); if (!IS_INODE(node_page)) |