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-rw-r--r--fs/f2fs/checkpoint.c32
-rw-r--r--fs/f2fs/data.c2
-rw-r--r--fs/f2fs/debug.c2
-rw-r--r--fs/f2fs/dir.c8
-rw-r--r--fs/f2fs/f2fs.h25
-rw-r--r--fs/f2fs/hash.c3
-rw-r--r--fs/f2fs/node.c4
-rw-r--r--fs/f2fs/node.h2
-rw-r--r--fs/f2fs/recovery.c2
-rw-r--r--fs/f2fs/segment.c14
-rw-r--r--fs/f2fs/super.c8
-rw-r--r--include/linux/f2fs_fs.h6
12 files changed, 65 insertions, 43 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);
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 1429ece7caab..c2fbbc35c1e6 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -272,8 +272,8 @@ struct f2fs_sit_block {
* ex) data_blkaddr = (block_t)(nodepage_start_address + ofs_in_node)
*/
#define ENTRIES_IN_SUM 512
-#define SUMMARY_SIZE (sizeof(struct f2fs_summary))
-#define SUM_FOOTER_SIZE (sizeof(struct summary_footer))
+#define SUMMARY_SIZE (7) /* sizeof(struct summary) */
+#define SUM_FOOTER_SIZE (5) /* sizeof(struct summary_footer) */
#define SUM_ENTRY_SIZE (SUMMARY_SIZE * ENTRIES_IN_SUM)
/* a summary entry for a 4KB-sized block in a segment */
@@ -297,7 +297,7 @@ struct summary_footer {
__u32 check_sum; /* summary checksum */
} __packed;
-#define SUM_JOURNAL_SIZE (PAGE_CACHE_SIZE - SUM_FOOTER_SIZE -\
+#define SUM_JOURNAL_SIZE (F2FS_BLKSIZE - SUM_FOOTER_SIZE -\
SUM_ENTRY_SIZE)
#define NAT_JOURNAL_ENTRIES ((SUM_JOURNAL_SIZE - 2) /\
sizeof(struct nat_journal_entry))
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 23:42:23 +0000