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Diffstat (limited to 'fs/f2fs/super.c')
-rw-r--r--fs/f2fs/super.c285
1 files changed, 184 insertions, 101 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index b8a0e925a401..4cbf3a133474 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -47,6 +47,7 @@ const char *f2fs_fault_name[FAULT_MAX] = {
[FAULT_KVMALLOC] = "kvmalloc",
[FAULT_PAGE_ALLOC] = "page alloc",
[FAULT_PAGE_GET] = "page get",
+ [FAULT_ALLOC_BIO] = "alloc bio(obsolete)",
[FAULT_ALLOC_NID] = "alloc nid",
[FAULT_ORPHAN] = "orphan",
[FAULT_BLOCK] = "no more block",
@@ -63,32 +64,36 @@ const char *f2fs_fault_name[FAULT_MAX] = {
[FAULT_BLKADDR_VALIDITY] = "invalid blkaddr",
[FAULT_BLKADDR_CONSISTENCE] = "inconsistent blkaddr",
[FAULT_NO_SEGMENT] = "no free segment",
+ [FAULT_INCONSISTENT_FOOTER] = "inconsistent footer",
+ [FAULT_TIMEOUT] = "timeout",
+ [FAULT_VMALLOC] = "vmalloc",
};
int f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned long rate,
- unsigned long type)
+ unsigned long type, enum fault_option fo)
{
struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info;
- if (rate) {
+ if (fo & FAULT_ALL) {
+ memset(ffi, 0, sizeof(struct f2fs_fault_info));
+ return 0;
+ }
+
+ if (fo & FAULT_RATE) {
if (rate > INT_MAX)
return -EINVAL;
atomic_set(&ffi->inject_ops, 0);
ffi->inject_rate = (int)rate;
+ f2fs_info(sbi, "build fault injection rate: %lu", rate);
}
- if (type) {
+ if (fo & FAULT_TYPE) {
if (type >= BIT(FAULT_MAX))
return -EINVAL;
ffi->inject_type = (unsigned int)type;
+ f2fs_info(sbi, "build fault injection type: 0x%lx", type);
}
- if (!rate && !type)
- memset(ffi, 0, sizeof(struct f2fs_fault_info));
- else
- f2fs_info(sbi,
- "build fault injection attr: rate: %lu, type: 0x%lx",
- rate, type);
return 0;
}
#endif
@@ -190,6 +195,7 @@ enum {
Opt_memory_mode,
Opt_age_extent_cache,
Opt_errors,
+ Opt_nat_bits,
Opt_err,
};
@@ -269,6 +275,7 @@ static match_table_t f2fs_tokens = {
{Opt_memory_mode, "memory=%s"},
{Opt_age_extent_cache, "age_extent_cache"},
{Opt_errors, "errors=%s"},
+ {Opt_nat_bits, "nat_bits"},
{Opt_err, NULL},
};
@@ -383,10 +390,10 @@ static void init_once(void *foo)
#ifdef CONFIG_QUOTA
static const char * const quotatypes[] = INITQFNAMES;
#define QTYPE2NAME(t) (quotatypes[t])
-static int f2fs_set_qf_name(struct super_block *sb, int qtype,
+static int f2fs_set_qf_name(struct f2fs_sb_info *sbi, int qtype,
substring_t *args)
{
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct super_block *sb = sbi->sb;
char *qname;
int ret = -EINVAL;
@@ -424,9 +431,9 @@ errout:
return ret;
}
-static int f2fs_clear_qf_name(struct super_block *sb, int qtype)
+static int f2fs_clear_qf_name(struct f2fs_sb_info *sbi, int qtype)
{
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
+ struct super_block *sb = sbi->sb;
if (sb_any_quota_loaded(sb) && F2FS_OPTION(sbi).s_qf_names[qtype]) {
f2fs_err(sbi, "Cannot change journaled quota options when quota turned on");
@@ -483,12 +490,11 @@ static int f2fs_check_quota_options(struct f2fs_sb_info *sbi)
}
#endif
-static int f2fs_set_test_dummy_encryption(struct super_block *sb,
+static int f2fs_set_test_dummy_encryption(struct f2fs_sb_info *sbi,
const char *opt,
const substring_t *arg,
bool is_remount)
{
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
struct fs_parameter param = {
.type = fs_value_is_string,
.string = arg->from ? arg->from : "",
@@ -671,9 +677,8 @@ static int f2fs_set_zstd_level(struct f2fs_sb_info *sbi, const char *str)
#endif
#endif
-static int parse_options(struct super_block *sb, char *options, bool is_remount)
+static int parse_options(struct f2fs_sb_info *sbi, char *options, bool is_remount)
{
- struct f2fs_sb_info *sbi = F2FS_SB(sb);
substring_t args[MAX_OPT_ARGS];
#ifdef CONFIG_F2FS_FS_COMPRESSION
unsigned char (*ext)[F2FS_EXTENSION_LEN];
@@ -687,7 +692,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
int ret;
if (!options)
- goto default_check;
+ return 0;
while ((p = strsep(&options, ",")) != NULL) {
int token;
@@ -728,10 +733,8 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
set_opt(sbi, DISABLE_ROLL_FORWARD);
break;
case Opt_norecovery:
- /* this option mounts f2fs with ro */
+ /* requires ro mount, checked in f2fs_default_check */
set_opt(sbi, NORECOVERY);
- if (!f2fs_readonly(sb))
- return -EINVAL;
break;
case Opt_discard:
if (!f2fs_hw_support_discard(sbi)) {
@@ -772,16 +775,11 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
break;
#else
case Opt_user_xattr:
- f2fs_info(sbi, "user_xattr options not supported");
- break;
case Opt_nouser_xattr:
- f2fs_info(sbi, "nouser_xattr options not supported");
- break;
case Opt_inline_xattr:
- f2fs_info(sbi, "inline_xattr options not supported");
- break;
case Opt_noinline_xattr:
- f2fs_info(sbi, "noinline_xattr options not supported");
+ case Opt_inline_xattr_size:
+ f2fs_info(sbi, "xattr options not supported");
break;
#endif
#ifdef CONFIG_F2FS_FS_POSIX_ACL
@@ -793,10 +791,8 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
break;
#else
case Opt_acl:
- f2fs_info(sbi, "acl options not supported");
- break;
case Opt_noacl:
- f2fs_info(sbi, "noacl options not supported");
+ f2fs_info(sbi, "acl options not supported");
break;
#endif
case Opt_active_logs:
@@ -838,7 +834,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
set_opt(sbi, READ_EXTENT_CACHE);
break;
case Opt_noextent_cache:
- if (F2FS_HAS_FEATURE(sbi, F2FS_FEATURE_DEVICE_ALIAS)) {
+ if (f2fs_sb_has_device_alias(sbi)) {
f2fs_err(sbi, "device aliasing requires extent cache");
return -EINVAL;
}
@@ -904,8 +900,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
case Opt_fault_injection:
if (args->from && match_int(args, &arg))
return -EINVAL;
- if (f2fs_build_fault_attr(sbi, arg,
- F2FS_ALL_FAULT_TYPE))
+ if (f2fs_build_fault_attr(sbi, arg, 0, FAULT_RATE))
return -EINVAL;
set_opt(sbi, FAULT_INJECTION);
break;
@@ -913,24 +908,21 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
case Opt_fault_type:
if (args->from && match_int(args, &arg))
return -EINVAL;
- if (f2fs_build_fault_attr(sbi, 0, arg))
+ if (f2fs_build_fault_attr(sbi, 0, arg, FAULT_TYPE))
return -EINVAL;
set_opt(sbi, FAULT_INJECTION);
break;
#else
case Opt_fault_injection:
- f2fs_info(sbi, "fault_injection options not supported");
- break;
-
case Opt_fault_type:
- f2fs_info(sbi, "fault_type options not supported");
+ f2fs_info(sbi, "fault injection options not supported");
break;
#endif
case Opt_lazytime:
- sb->s_flags |= SB_LAZYTIME;
+ set_opt(sbi, LAZYTIME);
break;
case Opt_nolazytime:
- sb->s_flags &= ~SB_LAZYTIME;
+ clear_opt(sbi, LAZYTIME);
break;
#ifdef CONFIG_QUOTA
case Opt_quota:
@@ -944,32 +936,32 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
set_opt(sbi, PRJQUOTA);
break;
case Opt_usrjquota:
- ret = f2fs_set_qf_name(sb, USRQUOTA, &args[0]);
+ ret = f2fs_set_qf_name(sbi, USRQUOTA, &args[0]);
if (ret)
return ret;
break;
case Opt_grpjquota:
- ret = f2fs_set_qf_name(sb, GRPQUOTA, &args[0]);
+ ret = f2fs_set_qf_name(sbi, GRPQUOTA, &args[0]);
if (ret)
return ret;
break;
case Opt_prjjquota:
- ret = f2fs_set_qf_name(sb, PRJQUOTA, &args[0]);
+ ret = f2fs_set_qf_name(sbi, PRJQUOTA, &args[0]);
if (ret)
return ret;
break;
case Opt_offusrjquota:
- ret = f2fs_clear_qf_name(sb, USRQUOTA);
+ ret = f2fs_clear_qf_name(sbi, USRQUOTA);
if (ret)
return ret;
break;
case Opt_offgrpjquota:
- ret = f2fs_clear_qf_name(sb, GRPQUOTA);
+ ret = f2fs_clear_qf_name(sbi, GRPQUOTA);
if (ret)
return ret;
break;
case Opt_offprjjquota:
- ret = f2fs_clear_qf_name(sb, PRJQUOTA);
+ ret = f2fs_clear_qf_name(sbi, PRJQUOTA);
if (ret)
return ret;
break;
@@ -1039,14 +1031,14 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
kfree(name);
break;
case Opt_test_dummy_encryption:
- ret = f2fs_set_test_dummy_encryption(sb, p, &args[0],
+ ret = f2fs_set_test_dummy_encryption(sbi, p, &args[0],
is_remount);
if (ret)
return ret;
break;
case Opt_inlinecrypt:
#ifdef CONFIG_FS_ENCRYPTION_INLINE_CRYPT
- sb->s_flags |= SB_INLINECRYPT;
+ set_opt(sbi, INLINECRYPT);
#else
f2fs_info(sbi, "inline encryption not supported");
#endif
@@ -1322,13 +1314,20 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
}
kfree(name);
break;
+ case Opt_nat_bits:
+ set_opt(sbi, NAT_BITS);
+ break;
default:
f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
p);
return -EINVAL;
}
}
-default_check:
+ return 0;
+}
+
+static int f2fs_default_check(struct f2fs_sb_info *sbi)
+{
#ifdef CONFIG_QUOTA
if (f2fs_check_quota_options(sbi))
return -EINVAL;
@@ -1418,6 +1417,12 @@ default_check:
f2fs_err(sbi, "Allow to mount readonly mode only");
return -EROFS;
}
+
+ if (test_opt(sbi, NORECOVERY) && !f2fs_readonly(sbi->sb)) {
+ f2fs_err(sbi, "norecovery requires readonly mount");
+ return -EINVAL;
+ }
+
return 0;
}
@@ -1441,6 +1446,7 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb)
spin_lock_init(&fi->i_size_lock);
INIT_LIST_HEAD(&fi->dirty_list);
INIT_LIST_HEAD(&fi->gdirty_list);
+ INIT_LIST_HEAD(&fi->gdonate_list);
init_f2fs_rwsem(&fi->i_gc_rwsem[READ]);
init_f2fs_rwsem(&fi->i_gc_rwsem[WRITE]);
init_f2fs_rwsem(&fi->i_xattr_sem);
@@ -1528,7 +1534,9 @@ int f2fs_inode_dirtied(struct inode *inode, bool sync)
}
spin_unlock(&sbi->inode_lock[DIRTY_META]);
- if (!ret && f2fs_is_atomic_file(inode))
+ /* if atomic write is not committed, set inode w/ atomic dirty */
+ if (!ret && f2fs_is_atomic_file(inode) &&
+ !is_inode_flag_set(inode, FI_ATOMIC_COMMITTED))
set_inode_flag(inode, FI_ATOMIC_DIRTIED);
return ret;
@@ -1801,26 +1809,32 @@ static int f2fs_statfs_project(struct super_block *sb,
limit = min_not_zero(dquot->dq_dqb.dqb_bsoftlimit,
dquot->dq_dqb.dqb_bhardlimit);
- if (limit)
- limit >>= sb->s_blocksize_bits;
+ limit >>= sb->s_blocksize_bits;
+
+ if (limit) {
+ uint64_t remaining = 0;
- if (limit && buf->f_blocks > limit) {
curblock = (dquot->dq_dqb.dqb_curspace +
dquot->dq_dqb.dqb_rsvspace) >> sb->s_blocksize_bits;
- buf->f_blocks = limit;
- buf->f_bfree = buf->f_bavail =
- (buf->f_blocks > curblock) ?
- (buf->f_blocks - curblock) : 0;
+ if (limit > curblock)
+ remaining = limit - curblock;
+
+ buf->f_blocks = min(buf->f_blocks, limit);
+ buf->f_bfree = min(buf->f_bfree, remaining);
+ buf->f_bavail = min(buf->f_bavail, remaining);
}
limit = min_not_zero(dquot->dq_dqb.dqb_isoftlimit,
dquot->dq_dqb.dqb_ihardlimit);
- if (limit && buf->f_files > limit) {
- buf->f_files = limit;
- buf->f_ffree =
- (buf->f_files > dquot->dq_dqb.dqb_curinodes) ?
- (buf->f_files - dquot->dq_dqb.dqb_curinodes) : 0;
+ if (limit) {
+ uint64_t remaining = 0;
+
+ if (limit > dquot->dq_dqb.dqb_curinodes)
+ remaining = limit - dquot->dq_dqb.dqb_curinodes;
+
+ buf->f_files = min(buf->f_files, limit);
+ buf->f_ffree = min(buf->f_ffree, remaining);
}
spin_unlock(&dquot->dq_dqb_lock);
@@ -1846,7 +1860,8 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_blocks = total_count - start_count;
spin_lock(&sbi->stat_lock);
-
+ if (sbi->carve_out)
+ buf->f_blocks -= sbi->current_reserved_blocks;
user_block_count = sbi->user_block_count;
total_valid_node_count = valid_node_count(sbi);
avail_node_count = sbi->total_node_count - F2FS_RESERVED_NODE_NUM;
@@ -1878,9 +1893,9 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_fsid = u64_to_fsid(id);
#ifdef CONFIG_QUOTA
- if (is_inode_flag_set(dentry->d_inode, FI_PROJ_INHERIT) &&
+ if (is_inode_flag_set(d_inode(dentry), FI_PROJ_INHERIT) &&
sb_has_quota_limits_enabled(sb, PRJQUOTA)) {
- f2fs_statfs_project(sb, F2FS_I(dentry->d_inode)->i_projid, buf);
+ f2fs_statfs_project(sb, F2FS_I(d_inode(dentry))->i_projid, buf);
}
#endif
return 0;
@@ -2138,6 +2153,9 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
else if (F2FS_OPTION(sbi).errors == MOUNT_ERRORS_PANIC)
seq_printf(seq, ",errors=%s", "panic");
+ if (test_opt(sbi, NAT_BITS))
+ seq_puts(seq, ",nat_bits");
+
return 0;
}
@@ -2185,8 +2203,8 @@ static void default_options(struct f2fs_sb_info *sbi, bool remount)
set_opt(sbi, INLINE_DATA);
set_opt(sbi, INLINE_DENTRY);
set_opt(sbi, MERGE_CHECKPOINT);
+ set_opt(sbi, LAZYTIME);
F2FS_OPTION(sbi).unusable_cap = 0;
- sbi->sb->s_flags |= SB_LAZYTIME;
if (!f2fs_is_readonly(sbi))
set_opt(sbi, FLUSH_MERGE);
if (f2fs_sb_has_blkzoned(sbi))
@@ -2201,7 +2219,7 @@ static void default_options(struct f2fs_sb_info *sbi, bool remount)
set_opt(sbi, POSIX_ACL);
#endif
- f2fs_build_fault_attr(sbi, 0, 0);
+ f2fs_build_fault_attr(sbi, 0, 0, FAULT_ALL);
}
#ifdef CONFIG_QUOTA
@@ -2328,6 +2346,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
bool no_discard = !test_opt(sbi, DISCARD);
bool no_compress_cache = !test_opt(sbi, COMPRESS_CACHE);
bool block_unit_discard = f2fs_block_unit_discard(sbi);
+ bool no_nat_bits = !test_opt(sbi, NAT_BITS);
#ifdef CONFIG_QUOTA
int i, j;
#endif
@@ -2371,7 +2390,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
default_options(sbi, true);
/* parse mount options */
- err = parse_options(sb, data, true);
+ err = parse_options(sbi, data, true);
if (err)
goto restore_opts;
@@ -2386,6 +2405,10 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
}
#endif
+ err = f2fs_default_check(sbi);
+ if (err)
+ goto restore_opts;
+
/* flush outstanding errors before changing fs state */
flush_work(&sbi->s_error_work);
@@ -2456,6 +2479,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
goto restore_opts;
}
+ if (no_nat_bits == !!test_opt(sbi, NAT_BITS)) {
+ err = -EINVAL;
+ f2fs_warn(sbi, "switch nat_bits option is not allowed");
+ goto restore_opts;
+ }
+
if ((*flags & SB_RDONLY) && test_opt(sbi, DISABLE_CHECKPOINT)) {
err = -EINVAL;
f2fs_warn(sbi, "disabling checkpoint not compatible with read-only");
@@ -2671,12 +2700,9 @@ static ssize_t f2fs_quota_read(struct super_block *sb, int type, char *data,
{
struct inode *inode = sb_dqopt(sb)->files[type];
struct address_space *mapping = inode->i_mapping;
- block_t blkidx = F2FS_BYTES_TO_BLK(off);
- int offset = off & (sb->s_blocksize - 1);
int tocopy;
size_t toread;
loff_t i_size = i_size_read(inode);
- struct page *page;
if (off > i_size)
return 0;
@@ -2685,37 +2711,42 @@ static ssize_t f2fs_quota_read(struct super_block *sb, int type, char *data,
len = i_size - off;
toread = len;
while (toread > 0) {
- tocopy = min_t(unsigned long, sb->s_blocksize - offset, toread);
+ struct folio *folio;
+ size_t offset;
+
repeat:
- page = read_cache_page_gfp(mapping, blkidx, GFP_NOFS);
- if (IS_ERR(page)) {
- if (PTR_ERR(page) == -ENOMEM) {
+ folio = mapping_read_folio_gfp(mapping, off >> PAGE_SHIFT,
+ GFP_NOFS);
+ if (IS_ERR(folio)) {
+ if (PTR_ERR(folio) == -ENOMEM) {
memalloc_retry_wait(GFP_NOFS);
goto repeat;
}
set_sbi_flag(F2FS_SB(sb), SBI_QUOTA_NEED_REPAIR);
- return PTR_ERR(page);
+ return PTR_ERR(folio);
}
+ offset = offset_in_folio(folio, off);
+ tocopy = min(folio_size(folio) - offset, toread);
- lock_page(page);
+ folio_lock(folio);
- if (unlikely(page->mapping != mapping)) {
- f2fs_put_page(page, 1);
+ if (unlikely(folio->mapping != mapping)) {
+ f2fs_folio_put(folio, true);
goto repeat;
}
- if (unlikely(!PageUptodate(page))) {
- f2fs_put_page(page, 1);
- set_sbi_flag(F2FS_SB(sb), SBI_QUOTA_NEED_REPAIR);
- return -EIO;
- }
- memcpy_from_page(data, page, offset, tocopy);
- f2fs_put_page(page, 1);
+ /*
+ * should never happen, just leave f2fs_bug_on() here to catch
+ * any potential bug.
+ */
+ f2fs_bug_on(F2FS_SB(sb), !folio_test_uptodate(folio));
+
+ memcpy_from_folio(data, folio, offset, tocopy);
+ f2fs_folio_put(folio, true);
- offset = 0;
toread -= tocopy;
data += tocopy;
- blkidx++;
+ off += tocopy;
}
return len;
}
@@ -3414,12 +3445,13 @@ static int __f2fs_commit_super(struct f2fs_sb_info *sbi, struct folio *folio,
bio = bio_alloc(sbi->sb->s_bdev, 1, opf, GFP_NOFS);
/* it doesn't need to set crypto context for superblock update */
- bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(folio_index(folio));
+ bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(folio->index);
if (!bio_add_folio(bio, folio, folio_size(folio), 0))
f2fs_bug_on(sbi, 1);
ret = submit_bio_wait(bio);
+ bio_put(bio);
folio_end_writeback(folio);
return ret;
@@ -3540,7 +3572,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
return -EFSCORRUPTED;
}
crc = le32_to_cpu(raw_super->crc);
- if (!f2fs_crc_valid(sbi, crc, raw_super, crc_offset)) {
+ if (crc != f2fs_crc32(raw_super, crc_offset)) {
f2fs_info(sbi, "Invalid SB checksum value: %u", crc);
return -EFSCORRUPTED;
}
@@ -3699,6 +3731,7 @@ int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi)
block_t user_block_count, valid_user_blocks;
block_t avail_node_count, valid_node_count;
unsigned int nat_blocks, nat_bits_bytes, nat_bits_blocks;
+ unsigned int sit_blk_cnt;
int i, j;
total = le32_to_cpu(raw_super->segment_count);
@@ -3810,6 +3843,13 @@ skip_cross:
return 1;
}
+ sit_blk_cnt = DIV_ROUND_UP(main_segs, SIT_ENTRY_PER_BLOCK);
+ if (sit_bitmap_size * 8 < sit_blk_cnt) {
+ f2fs_err(sbi, "Wrong bitmap size: sit: %u, sit_blk_cnt:%u",
+ sit_bitmap_size, sit_blk_cnt);
+ return 1;
+ }
+
cp_pack_start_sum = __start_sum_addr(sbi);
cp_payload = __cp_payload(sbi);
if (cp_pack_start_sum < cp_payload + 1 ||
@@ -4088,7 +4128,7 @@ int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover)
/* we should update superblock crc here */
if (!recover && f2fs_sb_has_sb_chksum(sbi)) {
- crc = f2fs_crc32(sbi, F2FS_RAW_SUPER(sbi),
+ crc = f2fs_crc32(F2FS_RAW_SUPER(sbi),
offsetof(struct f2fs_super_block, crc));
F2FS_RAW_SUPER(sbi)->crc = cpu_to_le32(crc);
}
@@ -4254,6 +4294,8 @@ void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason)
if (shutdown)
set_sbi_flag(sbi, SBI_IS_SHUTDOWN);
+ else
+ dump_stack();
/*
* Continue filesystem operators if errors=continue. Should not set
@@ -4284,14 +4326,35 @@ static void f2fs_record_error_work(struct work_struct *work)
f2fs_record_stop_reason(sbi);
}
-static inline unsigned int get_first_zoned_segno(struct f2fs_sb_info *sbi)
+static inline unsigned int get_first_seq_zone_segno(struct f2fs_sb_info *sbi)
{
+#ifdef CONFIG_BLK_DEV_ZONED
+ unsigned int zoneno, total_zones;
int devi;
- for (devi = 0; devi < sbi->s_ndevs; devi++)
- if (bdev_is_zoned(FDEV(devi).bdev))
- return GET_SEGNO(sbi, FDEV(devi).start_blk);
- return 0;
+ if (!f2fs_sb_has_blkzoned(sbi))
+ return NULL_SEGNO;
+
+ for (devi = 0; devi < sbi->s_ndevs; devi++) {
+ if (!bdev_is_zoned(FDEV(devi).bdev))
+ continue;
+
+ total_zones = GET_ZONE_FROM_SEG(sbi, FDEV(devi).total_segments);
+
+ for (zoneno = 0; zoneno < total_zones; zoneno++) {
+ unsigned int segs, blks;
+
+ if (!f2fs_zone_is_seq(sbi, devi, zoneno))
+ continue;
+
+ segs = GET_SEG_FROM_SEC(sbi,
+ zoneno * sbi->secs_per_zone);
+ blks = SEGS_TO_BLKS(sbi, segs);
+ return GET_SEGNO(sbi, FDEV(devi).start_blk + blks);
+ }
+ }
+#endif
+ return NULL_SEGNO;
}
static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
@@ -4328,6 +4391,14 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
#endif
for (i = 0; i < max_devices; i++) {
+ if (max_devices == 1) {
+ FDEV(i).total_segments =
+ le32_to_cpu(raw_super->segment_count_main);
+ FDEV(i).start_blk = 0;
+ FDEV(i).end_blk = FDEV(i).total_segments *
+ BLKS_PER_SEG(sbi);
+ }
+
if (i == 0)
FDEV(0).bdev_file = sbi->sb->s_bdev_file;
else if (!RDEV(i).path[0])
@@ -4518,8 +4589,8 @@ try_onemore:
/* precompute checksum seed for metadata */
if (f2fs_sb_has_inode_chksum(sbi))
- sbi->s_chksum_seed = f2fs_chksum(sbi, ~0, raw_super->uuid,
- sizeof(raw_super->uuid));
+ sbi->s_chksum_seed = f2fs_chksum(~0, raw_super->uuid,
+ sizeof(raw_super->uuid));
default_options(sbi, false);
/* parse mount options */
@@ -4529,7 +4600,11 @@ try_onemore:
goto free_sb_buf;
}
- err = parse_options(sb, options, false);
+ err = parse_options(sbi, options, false);
+ if (err)
+ goto free_options;
+
+ err = f2fs_default_check(sbi);
if (err)
goto free_options;
@@ -4567,6 +4642,14 @@ try_onemore:
sb->s_time_gran = 1;
sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
(test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0);
+ if (test_opt(sbi, INLINECRYPT))
+ sb->s_flags |= SB_INLINECRYPT;
+
+ if (test_opt(sbi, LAZYTIME))
+ sb->s_flags |= SB_LAZYTIME;
+ else
+ sb->s_flags &= ~SB_LAZYTIME;
+
super_set_uuid(sb, (void *) raw_super->uuid, sizeof(raw_super->uuid));
super_set_sysfs_name_bdev(sb);
sb->s_iflags |= SB_I_CGROUPWB;
@@ -4686,7 +4769,7 @@ try_onemore:
sbi->sectors_written_start = f2fs_get_sectors_written(sbi);
/* get segno of first zoned block device */
- sbi->first_zoned_segno = get_first_zoned_segno(sbi);
+ sbi->first_seq_zone_segno = get_first_seq_zone_segno(sbi);
/* Read accumulated write IO statistics if exists */
seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE);
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-21 15:51:45 +0300