diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/checkpoint.c | 32 | ||||
-rw-r--r-- | fs/f2fs/data.c | 2 | ||||
-rw-r--r-- | fs/f2fs/debug.c | 2 | ||||
-rw-r--r-- | fs/f2fs/dir.c | 8 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 25 | ||||
-rw-r--r-- | fs/f2fs/hash.c | 3 | ||||
-rw-r--r-- | fs/f2fs/node.c | 4 | ||||
-rw-r--r-- | fs/f2fs/node.h | 2 | ||||
-rw-r--r-- | fs/f2fs/recovery.c | 2 | ||||
-rw-r--r-- | fs/f2fs/segment.c | 14 | ||||
-rw-r--r-- | fs/f2fs/super.c | 8 |
11 files changed, 62 insertions, 40 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index ab743f92ee06..7c18f8efaadc 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -268,7 +268,7 @@ int recover_orphan_inodes(struct f2fs_sb_info *sbi) { block_t start_blk, orphan_blkaddr, i, j; - if (!(F2FS_CKPT(sbi)->ckpt_flags & CP_ORPHAN_PRESENT_FLAG)) + if (!is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ORPHAN_PRESENT_FLAG)) return 0; sbi->por_doing = 1; @@ -287,7 +287,7 @@ int recover_orphan_inodes(struct f2fs_sb_info *sbi) f2fs_put_page(page, 1); } /* clear Orphan Flag */ - F2FS_CKPT(sbi)->ckpt_flags &= (~CP_ORPHAN_PRESENT_FLAG); + clear_ckpt_flags(F2FS_CKPT(sbi), CP_ORPHAN_PRESENT_FLAG); sbi->por_doing = 0; return 0; } @@ -376,7 +376,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, pre_version = le64_to_cpu(cp_block->checkpoint_ver); /* Read the 2nd cp block in this CP pack */ - cp_addr += le64_to_cpu(cp_block->cp_pack_total_block_count) - 1; + cp_addr += le32_to_cpu(cp_block->cp_pack_total_block_count) - 1; cp_page_2 = get_meta_page(sbi, cp_addr); cp_block = (struct f2fs_checkpoint *)page_address(cp_page_2); @@ -605,8 +605,8 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) block_t start_blk; struct page *cp_page; unsigned int data_sum_blocks, orphan_blocks; + unsigned int crc32 = 0; void *kaddr; - __u32 crc32 = 0; int i; /* Flush all the NAT/SIT pages */ @@ -646,33 +646,35 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) /* 2 cp + n data seg summary + orphan inode blocks */ data_sum_blocks = npages_for_summary_flush(sbi); if (data_sum_blocks < 3) - ckpt->ckpt_flags |= CP_COMPACT_SUM_FLAG; + set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); else - ckpt->ckpt_flags &= (~CP_COMPACT_SUM_FLAG); + clear_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); orphan_blocks = (sbi->n_orphans + F2FS_ORPHANS_PER_BLOCK - 1) / F2FS_ORPHANS_PER_BLOCK; - ckpt->cp_pack_start_sum = 1 + orphan_blocks; - ckpt->cp_pack_total_block_count = 2 + data_sum_blocks + orphan_blocks; + ckpt->cp_pack_start_sum = cpu_to_le32(1 + orphan_blocks); if (is_umount) { - ckpt->ckpt_flags |= CP_UMOUNT_FLAG; - ckpt->cp_pack_total_block_count += NR_CURSEG_NODE_TYPE; + set_ckpt_flags(ckpt, CP_UMOUNT_FLAG); + ckpt->cp_pack_total_block_count = cpu_to_le32(2 + + data_sum_blocks + orphan_blocks + NR_CURSEG_NODE_TYPE); } else { - ckpt->ckpt_flags &= (~CP_UMOUNT_FLAG); + clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG); + ckpt->cp_pack_total_block_count = cpu_to_le32(2 + + data_sum_blocks + orphan_blocks); } if (sbi->n_orphans) - ckpt->ckpt_flags |= CP_ORPHAN_PRESENT_FLAG; + set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG); else - ckpt->ckpt_flags &= (~CP_ORPHAN_PRESENT_FLAG); + clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG); /* update SIT/NAT bitmap */ get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP)); get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP)); crc32 = f2fs_crc32(ckpt, le32_to_cpu(ckpt->checksum_offset)); - *(__u32 *)((unsigned char *)ckpt + + *(__le32 *)((unsigned char *)ckpt + le32_to_cpu(ckpt->checksum_offset)) = cpu_to_le32(crc32); @@ -716,7 +718,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) sbi->alloc_valid_block_count = 0; /* Here, we only have one bio having CP pack */ - if (sbi->ckpt->ckpt_flags & CP_ERROR_FLAG) + if (is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) sbi->sb->s_flags |= MS_RDONLY; else sync_meta_pages(sbi, META_FLUSH, LONG_MAX); diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c2fd0a80db16..5635cc5a9d4d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -545,7 +545,7 @@ redirty_out: #define MAX_DESIRED_PAGES_WP 4096 -int f2fs_write_data_pages(struct address_space *mapping, +static int f2fs_write_data_pages(struct address_space *mapping, struct writeback_control *wbc) { struct inode *inode = mapping->host; diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index a56181c1b28b..fb62960a1dc1 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -27,7 +27,7 @@ static LIST_HEAD(f2fs_stat_list); static struct dentry *debugfs_root; -void update_general_status(struct f2fs_sb_info *sbi) +static void update_general_status(struct f2fs_sb_info *sbi) { struct f2fs_stat_info *si = sbi->stat_info; int i; diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 5975568d03df..5ec7a06120e1 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -80,7 +80,7 @@ static bool early_match_name(const char *name, int namelen, if (le16_to_cpu(de->name_len) != namelen) return false; - if (le32_to_cpu(de->hash_code) != namehash) + if (de->hash_code != namehash) return false; return true; @@ -143,7 +143,7 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir, nbucket = dir_buckets(level); nblock = bucket_blocks(level); - bidx = dir_block_index(level, namehash % nbucket); + bidx = dir_block_index(level, le32_to_cpu(namehash) % nbucket); end_block = bidx + nblock; for (; bidx < end_block; bidx++) { @@ -406,7 +406,7 @@ start: nbucket = dir_buckets(level); nblock = bucket_blocks(level); - bidx = dir_block_index(level, (dentry_hash % nbucket)); + bidx = dir_block_index(level, (le32_to_cpu(dentry_hash) % nbucket)); for (block = bidx; block <= (bidx + nblock - 1); block++) { mutex_lock_op(sbi, DENTRY_OPS); @@ -437,7 +437,7 @@ add_dentry: wait_on_page_writeback(dentry_page); de = &dentry_blk->dentry[bit_pos]; - de->hash_code = cpu_to_le32(dentry_hash); + de->hash_code = dentry_hash; de->name_len = cpu_to_le16(namelen); memcpy(dentry_blk->filename[bit_pos], name, namelen); de->ino = cpu_to_le32(inode->i_ino); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d3f5a70e2a49..8d7fde1bda1e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -463,6 +463,26 @@ static inline void F2FS_RESET_SB_DIRT(struct f2fs_sb_info *sbi) sbi->s_dirty = 0; } +static inline bool is_set_ckpt_flags(struct f2fs_checkpoint *cp, unsigned int f) +{ + unsigned int ckpt_flags = le32_to_cpu(cp->ckpt_flags); + return ckpt_flags & f; +} + +static inline void set_ckpt_flags(struct f2fs_checkpoint *cp, unsigned int f) +{ + unsigned int ckpt_flags = le32_to_cpu(cp->ckpt_flags); + ckpt_flags |= f; + cp->ckpt_flags = cpu_to_le32(ckpt_flags); +} + +static inline void clear_ckpt_flags(struct f2fs_checkpoint *cp, unsigned int f) +{ + unsigned int ckpt_flags = le32_to_cpu(cp->ckpt_flags); + ckpt_flags &= (~f); + cp->ckpt_flags = cpu_to_le32(ckpt_flags); +} + static inline void mutex_lock_op(struct f2fs_sb_info *sbi, enum lock_type t) { mutex_lock_nested(&sbi->fs_lock[t], t); @@ -577,7 +597,8 @@ static inline unsigned long __bitmap_size(struct f2fs_sb_info *sbi, int flag) static inline void *__bitmap_ptr(struct f2fs_sb_info *sbi, int flag) { struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); - int offset = (flag == NAT_BITMAP) ? ckpt->sit_ver_bitmap_bytesize : 0; + int offset = (flag == NAT_BITMAP) ? + le32_to_cpu(ckpt->sit_ver_bitmap_bytesize) : 0; return &ckpt->sit_nat_version_bitmap + offset; } @@ -587,7 +608,7 @@ static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi) struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); unsigned long long ckpt_version = le64_to_cpu(ckpt->checkpoint_ver); - start_addr = le64_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr); + start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr); /* * odd numbered checkpoint should at cp segment 0 diff --git a/fs/f2fs/hash.c b/fs/f2fs/hash.c index 098a1963d7c7..beb155e8d06d 100644 --- a/fs/f2fs/hash.c +++ b/fs/f2fs/hash.c @@ -92,7 +92,6 @@ f2fs_hash_t f2fs_dentry_hash(const char *name, int len) hash = buf[0]; minor_hash = buf[1]; - f2fs_hash = hash; - f2fs_hash &= ~F2FS_HASH_COL_BIT; + f2fs_hash = cpu_to_le32(hash & ~F2FS_HASH_COL_BIT); return f2fs_hash; } diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 216f04dc1177..5d421fe22575 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1445,8 +1445,8 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) memcpy(dst, src, (unsigned long)&src->i.i_ext - (unsigned long)&src->i); dst->i.i_size = 0; - dst->i.i_blocks = 1; - dst->i.i_links = 1; + dst->i.i_blocks = cpu_to_le64(1); + dst->i.i_links = cpu_to_le32(1); dst->i.i_xattr_nid = 0; new_ni = old_ni; diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 5d525ed312ba..0ab92d643052 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -177,7 +177,7 @@ static inline void fill_node_footer_blkaddr(struct page *page, block_t blkaddr) void *kaddr = page_address(page); struct f2fs_node *rn = (struct f2fs_node *)kaddr; rn->footer.cp_ver = ckpt->checkpoint_ver; - rn->footer.next_blkaddr = blkaddr; + rn->footer.next_blkaddr = cpu_to_le32(blkaddr); } static inline nid_t ino_of_node(struct page *node_page) diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 7a43df0b72c1..222a7bb92214 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -81,7 +81,7 @@ static int recover_inode(struct inode *inode, struct page *node_page) struct f2fs_node *raw_node = (struct f2fs_node *)kaddr; struct f2fs_inode *raw_inode = &(raw_node->i); - inode->i_mode = le32_to_cpu(raw_inode->i_mode); + inode->i_mode = le16_to_cpu(raw_inode->i_mode); i_size_write(inode, le64_to_cpu(raw_inode->i_size)); inode->i_atime.tv_sec = le64_to_cpu(raw_inode->i_mtime); inode->i_ctime.tv_sec = le64_to_cpu(raw_inode->i_ctime); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index ed7c079cfc7f..d973c56e8bd6 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -630,7 +630,7 @@ static void f2fs_end_io_write(struct bio *bio, int err) SetPageError(page); if (page->mapping) set_bit(AS_EIO, &page->mapping->flags); - p->sbi->ckpt->ckpt_flags |= CP_ERROR_FLAG; + set_ckpt_flags(p->sbi->ckpt, CP_ERROR_FLAG); set_page_dirty(page); } end_page_writeback(page); @@ -1067,7 +1067,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type) segno = le32_to_cpu(ckpt->cur_data_segno[type]); blk_off = le16_to_cpu(ckpt->cur_data_blkoff[type - CURSEG_HOT_DATA]); - if (ckpt->ckpt_flags & CP_UMOUNT_FLAG) + if (is_set_ckpt_flags(ckpt, CP_UMOUNT_FLAG)) blk_addr = sum_blk_addr(sbi, NR_CURSEG_TYPE, type); else blk_addr = sum_blk_addr(sbi, NR_CURSEG_DATA_TYPE, type); @@ -1076,7 +1076,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type) CURSEG_HOT_NODE]); blk_off = le16_to_cpu(ckpt->cur_node_blkoff[type - CURSEG_HOT_NODE]); - if (ckpt->ckpt_flags & CP_UMOUNT_FLAG) + if (is_set_ckpt_flags(ckpt, CP_UMOUNT_FLAG)) blk_addr = sum_blk_addr(sbi, NR_CURSEG_NODE_TYPE, type - CURSEG_HOT_NODE); else @@ -1087,7 +1087,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type) sum = (struct f2fs_summary_block *)page_address(new); if (IS_NODESEG(type)) { - if (ckpt->ckpt_flags & CP_UMOUNT_FLAG) { + if (is_set_ckpt_flags(ckpt, CP_UMOUNT_FLAG)) { struct f2fs_summary *ns = &sum->entries[0]; int i; for (i = 0; i < sbi->blocks_per_seg; i++, ns++) { @@ -1119,7 +1119,7 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi) { int type = CURSEG_HOT_DATA; - if (sbi->ckpt->ckpt_flags & CP_COMPACT_SUM_FLAG) { + if (is_set_ckpt_flags(F2FS_CKPT(sbi), CP_COMPACT_SUM_FLAG)) { /* restore for compacted data summary */ if (read_compacted_summaries(sbi)) return -EINVAL; @@ -1208,7 +1208,7 @@ static void write_normal_summaries(struct f2fs_sb_info *sbi, void write_data_summaries(struct f2fs_sb_info *sbi, block_t start_blk) { - if (sbi->ckpt->ckpt_flags & CP_COMPACT_SUM_FLAG) + if (is_set_ckpt_flags(F2FS_CKPT(sbi), CP_COMPACT_SUM_FLAG)) write_compacted_summaries(sbi, start_blk); else write_normal_summaries(sbi, start_blk, CURSEG_HOT_DATA); @@ -1216,7 +1216,7 @@ void write_data_summaries(struct f2fs_sb_info *sbi, block_t start_blk) void write_node_summaries(struct f2fs_sb_info *sbi, block_t start_blk) { - if (sbi->ckpt->ckpt_flags & CP_UMOUNT_FLAG) + if (is_set_ckpt_flags(F2FS_CKPT(sbi), CP_UMOUNT_FLAG)) write_normal_summaries(sbi, start_blk, CURSEG_HOT_NODE); return; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 8661c93538af..878bf382f848 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -89,7 +89,7 @@ static void f2fs_i_callback(struct rcu_head *head) kmem_cache_free(f2fs_inode_cachep, F2FS_I(inode)); } -void f2fs_destroy_inode(struct inode *inode) +static void f2fs_destroy_inode(struct inode *inode) { call_rcu(&inode->i_rcu, f2fs_i_callback); } @@ -445,7 +445,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) if (sanity_check_raw_super(raw_super)) goto free_sb_buf; - sb->s_maxbytes = max_file_size(raw_super->log_blocksize); + sb->s_maxbytes = max_file_size(le32_to_cpu(raw_super->log_blocksize)); sb->s_max_links = F2FS_LINK_MAX; get_random_bytes(&sbi->s_next_generation, sizeof(u32)); @@ -527,7 +527,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) /* if there are nt orphan nodes free them */ err = -EINVAL; - if (!(sbi->ckpt->ckpt_flags & CP_UMOUNT_FLAG) && + if (!is_set_ckpt_flags(F2FS_CKPT(sbi), CP_UMOUNT_FLAG) && recover_orphan_inodes(sbi)) goto free_node_inode; @@ -547,7 +547,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) } /* recover fsynced data */ - if (!(sbi->ckpt->ckpt_flags & CP_UMOUNT_FLAG) && + if (!is_set_ckpt_flags(F2FS_CKPT(sbi), CP_UMOUNT_FLAG) && !test_opt(sbi, DISABLE_ROLL_FORWARD)) recover_fsync_data(sbi); |