diff options
Diffstat (limited to 'fs/f2fs/node.h')
| -rw-r--r-- | fs/f2fs/node.h | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 1446c433b3ec..030390543b54 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -31,7 +31,7 @@ /* control total # of nats */ #define DEF_NAT_CACHE_THRESHOLD 100000 -/* control total # of node writes used for roll-fowrad recovery */ +/* control total # of node writes used for roll-forward recovery */ #define DEF_RF_NODE_BLOCKS 0 /* vector size for gang look-up from nat cache that consists of radix tree */ @@ -243,41 +243,41 @@ static inline void set_to_next_nat(struct f2fs_nm_info *nm_i, nid_t start_nid) #endif } -static inline nid_t ino_of_node(struct page *node_page) +static inline nid_t ino_of_node(const struct folio *node_folio) { - struct f2fs_node *rn = F2FS_NODE(node_page); + struct f2fs_node *rn = F2FS_NODE(node_folio); return le32_to_cpu(rn->footer.ino); } -static inline nid_t nid_of_node(struct page *node_page) +static inline nid_t nid_of_node(const struct folio *node_folio) { - struct f2fs_node *rn = F2FS_NODE(node_page); + struct f2fs_node *rn = F2FS_NODE(node_folio); return le32_to_cpu(rn->footer.nid); } -static inline unsigned int ofs_of_node(const struct page *node_page) +static inline unsigned int ofs_of_node(const struct folio *node_folio) { - struct f2fs_node *rn = F2FS_NODE(node_page); + struct f2fs_node *rn = F2FS_NODE(node_folio); unsigned flag = le32_to_cpu(rn->footer.flag); return flag >> OFFSET_BIT_SHIFT; } -static inline __u64 cpver_of_node(struct page *node_page) +static inline __u64 cpver_of_node(const struct folio *node_folio) { - struct f2fs_node *rn = F2FS_NODE(node_page); + struct f2fs_node *rn = F2FS_NODE(node_folio); return le64_to_cpu(rn->footer.cp_ver); } -static inline block_t next_blkaddr_of_node(struct folio *node_folio) +static inline block_t next_blkaddr_of_node(const struct folio *node_folio) { - struct f2fs_node *rn = F2FS_NODE(&node_folio->page); + struct f2fs_node *rn = F2FS_NODE(node_folio); return le32_to_cpu(rn->footer.next_blkaddr); } -static inline void fill_node_footer(struct page *page, nid_t nid, +static inline void fill_node_footer(const struct folio *folio, nid_t nid, nid_t ino, unsigned int ofs, bool reset) { - struct f2fs_node *rn = F2FS_NODE(page); + struct f2fs_node *rn = F2FS_NODE(folio); unsigned int old_flag = 0; if (reset) @@ -293,17 +293,18 @@ static inline void fill_node_footer(struct page *page, nid_t nid, (old_flag & OFFSET_BIT_MASK)); } -static inline void copy_node_footer(struct page *dst, struct page *src) +static inline void copy_node_footer(const struct folio *dst, + const struct folio *src) { 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)); } -static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr) +static inline void fill_node_footer_blkaddr(struct folio *folio, block_t blkaddr) { - struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page)); - struct f2fs_node *rn = F2FS_NODE(page); + struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_F_SB(folio)); + struct f2fs_node *rn = F2FS_NODE(folio); __u64 cp_ver = cur_cp_version(ckpt); if (__is_set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG)) @@ -313,19 +314,19 @@ static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr) rn->footer.next_blkaddr = cpu_to_le32(blkaddr); } -static inline bool is_recoverable_dnode(struct page *page) +static inline bool is_recoverable_dnode(const struct folio *folio) { - struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page)); + struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_F_SB(folio)); __u64 cp_ver = cur_cp_version(ckpt); /* Don't care crc part, if fsck.f2fs sets it. */ if (__is_set_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG)) - return (cp_ver << 32) == (cpver_of_node(page) << 32); + return (cp_ver << 32) == (cpver_of_node(folio) << 32); if (__is_set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG)) cp_ver |= (cur_cp_crc(ckpt) << 32); - return cp_ver == cpver_of_node(page); + return cp_ver == cpver_of_node(folio); } /* @@ -349,9 +350,9 @@ static inline bool is_recoverable_dnode(struct page *page) * `- indirect node ((6 + 2N) + (N - 1)(N + 1)) * `- direct node */ -static inline bool IS_DNODE(const struct page *node_page) +static inline bool IS_DNODE(const struct folio *node_folio) { - unsigned int ofs = ofs_of_node(node_page); + unsigned int ofs = ofs_of_node(node_folio); if (f2fs_has_xattr_block(ofs)) return true; @@ -369,7 +370,7 @@ static inline bool IS_DNODE(const struct page *node_page) static inline int set_nid(struct folio *folio, int off, nid_t nid, bool i) { - struct f2fs_node *rn = F2FS_NODE(&folio->page); + struct f2fs_node *rn = F2FS_NODE(folio); f2fs_folio_wait_writeback(folio, NODE, true, true); @@ -380,9 +381,9 @@ static inline int set_nid(struct folio *folio, int off, nid_t nid, bool i) return folio_mark_dirty(folio); } -static inline nid_t get_nid(struct page *p, int off, bool i) +static inline nid_t get_nid(const struct folio *folio, int off, bool i) { - struct f2fs_node *rn = F2FS_NODE(p); + struct f2fs_node *rn = F2FS_NODE(folio); if (i) return le32_to_cpu(rn->i.i_nid[off - NODE_DIR1_BLOCK]); @@ -396,19 +397,19 @@ static inline nid_t get_nid(struct page *p, int off, bool i) * - Mark cold data pages in page cache */ -static inline int is_node(const struct page *page, int type) +static inline int is_node(const struct folio *folio, int type) { - struct f2fs_node *rn = F2FS_NODE(page); + struct f2fs_node *rn = F2FS_NODE(folio); return le32_to_cpu(rn->footer.flag) & BIT(type); } -#define is_cold_node(page) is_node(page, COLD_BIT_SHIFT) -#define is_fsync_dnode(page) is_node(page, FSYNC_BIT_SHIFT) -#define is_dent_dnode(page) is_node(page, DENT_BIT_SHIFT) +#define is_cold_node(folio) is_node(folio, COLD_BIT_SHIFT) +#define is_fsync_dnode(folio) is_node(folio, FSYNC_BIT_SHIFT) +#define is_dent_dnode(folio) is_node(folio, DENT_BIT_SHIFT) -static inline void set_cold_node(struct page *page, bool is_dir) +static inline void set_cold_node(const struct folio *folio, bool is_dir) { - struct f2fs_node *rn = F2FS_NODE(page); + struct f2fs_node *rn = F2FS_NODE(folio); unsigned int flag = le32_to_cpu(rn->footer.flag); if (is_dir) @@ -418,9 +419,9 @@ static inline void set_cold_node(struct page *page, bool is_dir) rn->footer.flag = cpu_to_le32(flag); } -static inline void set_mark(struct page *page, int mark, int type) +static inline void set_mark(struct folio *folio, int mark, int type) { - struct f2fs_node *rn = F2FS_NODE(page); + struct f2fs_node *rn = F2FS_NODE(folio); unsigned int flag = le32_to_cpu(rn->footer.flag); if (mark) flag |= BIT(type); @@ -429,8 +430,8 @@ static inline void set_mark(struct page *page, int mark, int type) rn->footer.flag = cpu_to_le32(flag); #ifdef CONFIG_F2FS_CHECK_FS - f2fs_inode_chksum_set(F2FS_P_SB(page), page); + f2fs_inode_chksum_set(F2FS_F_SB(folio), folio); #endif } -#define set_dentry_mark(page, mark) set_mark(page, mark, DENT_BIT_SHIFT) -#define set_fsync_mark(page, mark) set_mark(page, mark, FSYNC_BIT_SHIFT) +#define set_dentry_mark(folio, mark) set_mark(folio, mark, DENT_BIT_SHIFT) +#define set_fsync_mark(folio, mark) set_mark(folio, mark, FSYNC_BIT_SHIFT) |