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Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r--fs/f2fs/f2fs.h241
1 files changed, 155 insertions, 86 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 3ff428bee958..fced2b7652f4 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -61,7 +61,9 @@ enum {
FAULT_SLAB_ALLOC,
FAULT_DQUOT_INIT,
FAULT_LOCK_OP,
- FAULT_BLKADDR,
+ FAULT_BLKADDR_VALIDITY,
+ FAULT_BLKADDR_CONSISTENCE,
+ FAULT_NO_SEGMENT,
FAULT_MAX,
};
@@ -76,6 +78,11 @@ struct f2fs_fault_info {
extern const char *f2fs_fault_name[FAULT_MAX];
#define IS_FAULT_SET(fi, type) ((fi)->inject_type & BIT(type))
+
+/* maximum retry count for injected failure */
+#define DEFAULT_FAILURE_RETRY_COUNT 8
+#else
+#define DEFAULT_FAILURE_RETRY_COUNT 1
#endif
/*
@@ -143,7 +150,6 @@ struct f2fs_rwsem {
struct f2fs_mount_info {
unsigned int opt;
- int write_io_size_bits; /* Write IO size bits */
block_t root_reserved_blocks; /* root reserved blocks */
kuid_t s_resuid; /* reserved blocks for uid */
kgid_t s_resgid; /* reserved blocks for gid */
@@ -1081,7 +1087,8 @@ struct f2fs_sm_info {
* f2fs monitors the number of several block types such as on-writeback,
* dirty dentry blocks, dirty node blocks, and dirty meta blocks.
*/
-#define WB_DATA_TYPE(p) (__is_cp_guaranteed(p) ? F2FS_WB_CP_DATA : F2FS_WB_DATA)
+#define WB_DATA_TYPE(p, f) \
+ (f || f2fs_is_cp_guaranteed(p) ? F2FS_WB_CP_DATA : F2FS_WB_DATA)
enum count_type {
F2FS_DIRTY_DENTS,
F2FS_DIRTY_DATA,
@@ -1111,6 +1118,7 @@ enum count_type {
* ... Only can be used with META.
*/
#define PAGE_TYPE_OF_BIO(type) ((type) > META ? META : (type))
+#define PAGE_TYPE_ON_MAIN(type) ((type) == DATA || (type) == NODE)
enum page_type {
DATA = 0,
NODE = 1, /* should not change this */
@@ -1205,7 +1213,6 @@ struct f2fs_io_info {
unsigned int submitted:1; /* indicate IO submission */
unsigned int in_list:1; /* indicate fio is in io_list */
unsigned int is_por:1; /* indicate IO is from recovery or not */
- unsigned int retry:1; /* need to reallocate block address */
unsigned int encrypted:1; /* indicate file is encrypted */
unsigned int post_read:1; /* require post read */
enum iostat_type io_type; /* io type */
@@ -1407,18 +1414,16 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr);
* Layout A: lowest bit should be 1
* | bit0 = 1 | bit1 | bit2 | ... | bit MAX | private data .... |
* bit 0 PAGE_PRIVATE_NOT_POINTER
- * bit 1 PAGE_PRIVATE_DUMMY_WRITE
- * bit 2 PAGE_PRIVATE_ONGOING_MIGRATION
- * bit 3 PAGE_PRIVATE_INLINE_INODE
- * bit 4 PAGE_PRIVATE_REF_RESOURCE
- * bit 5- f2fs private data
+ * bit 1 PAGE_PRIVATE_ONGOING_MIGRATION
+ * bit 2 PAGE_PRIVATE_INLINE_INODE
+ * bit 3 PAGE_PRIVATE_REF_RESOURCE
+ * bit 4- f2fs private data
*
* Layout B: lowest bit should be 0
* page.private is a wrapped pointer.
*/
enum {
PAGE_PRIVATE_NOT_POINTER, /* private contains non-pointer data */
- PAGE_PRIVATE_DUMMY_WRITE, /* data page for padding aligned IO */
PAGE_PRIVATE_ONGOING_MIGRATION, /* data page which is on-going migrating */
PAGE_PRIVATE_INLINE_INODE, /* inode page contains inline data */
PAGE_PRIVATE_REF_RESOURCE, /* dirty page has referenced resources */
@@ -1565,7 +1570,6 @@ struct f2fs_sb_info {
struct f2fs_bio_info *write_io[NR_PAGE_TYPE]; /* for write bios */
/* keep migration IO order for LFS mode */
struct f2fs_rwsem io_order_lock;
- mempool_t *write_io_dummy; /* Dummy pages */
pgoff_t page_eio_ofs[NR_PAGE_TYPE]; /* EIO page offset */
int page_eio_cnt[NR_PAGE_TYPE]; /* EIO count */
@@ -1811,6 +1815,37 @@ struct f2fs_sb_info {
#endif
};
+/* Definitions to access f2fs_sb_info */
+#define SEGS_TO_BLKS(sbi, segs) \
+ ((segs) << (sbi)->log_blocks_per_seg)
+#define BLKS_TO_SEGS(sbi, blks) \
+ ((blks) >> (sbi)->log_blocks_per_seg)
+
+#define BLKS_PER_SEG(sbi) ((sbi)->blocks_per_seg)
+#define BLKS_PER_SEC(sbi) (SEGS_TO_BLKS(sbi, (sbi)->segs_per_sec))
+#define SEGS_PER_SEC(sbi) ((sbi)->segs_per_sec)
+
+__printf(3, 4)
+void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate, const char *fmt, ...);
+
+#define f2fs_err(sbi, fmt, ...) \
+ f2fs_printk(sbi, false, KERN_ERR fmt, ##__VA_ARGS__)
+#define f2fs_warn(sbi, fmt, ...) \
+ f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
+#define f2fs_notice(sbi, fmt, ...) \
+ f2fs_printk(sbi, false, KERN_NOTICE fmt, ##__VA_ARGS__)
+#define f2fs_info(sbi, fmt, ...) \
+ f2fs_printk(sbi, false, KERN_INFO fmt, ##__VA_ARGS__)
+#define f2fs_debug(sbi, fmt, ...) \
+ f2fs_printk(sbi, false, KERN_DEBUG fmt, ##__VA_ARGS__)
+
+#define f2fs_err_ratelimited(sbi, fmt, ...) \
+ f2fs_printk(sbi, true, KERN_ERR fmt, ##__VA_ARGS__)
+#define f2fs_warn_ratelimited(sbi, fmt, ...) \
+ f2fs_printk(sbi, true, KERN_WARNING fmt, ##__VA_ARGS__)
+#define f2fs_info_ratelimited(sbi, fmt, ...) \
+ f2fs_printk(sbi, true, KERN_INFO fmt, ##__VA_ARGS__)
+
#ifdef CONFIG_F2FS_FAULT_INJECTION
#define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__, \
__builtin_return_address(0))
@@ -1828,9 +1863,8 @@ static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type,
atomic_inc(&ffi->inject_ops);
if (atomic_read(&ffi->inject_ops) >= ffi->inject_rate) {
atomic_set(&ffi->inject_ops, 0);
- printk_ratelimited("%sF2FS-fs (%s) : inject %s in %s of %pS\n",
- KERN_INFO, sbi->sb->s_id, f2fs_fault_name[type],
- func, parent_func);
+ f2fs_info_ratelimited(sbi, "inject %s in %s of %pS",
+ f2fs_fault_name[type], func, parent_func);
return true;
}
return false;
@@ -2250,9 +2284,30 @@ static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi,
return false;
}
+static inline unsigned int get_available_block_count(struct f2fs_sb_info *sbi,
+ struct inode *inode, bool cap)
+{
+ block_t avail_user_block_count;
+
+ avail_user_block_count = sbi->user_block_count -
+ sbi->current_reserved_blocks;
+
+ if (!__allow_reserved_blocks(sbi, inode, cap))
+ avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks;
+
+ if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {
+ if (avail_user_block_count > sbi->unusable_block_count)
+ avail_user_block_count -= sbi->unusable_block_count;
+ else
+ avail_user_block_count = 0;
+ }
+
+ return avail_user_block_count;
+}
+
static inline void f2fs_i_blocks_write(struct inode *, block_t, bool, bool);
static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,
- struct inode *inode, blkcnt_t *count)
+ struct inode *inode, blkcnt_t *count, bool partial)
{
blkcnt_t diff = 0, release = 0;
block_t avail_user_block_count;
@@ -2275,23 +2330,14 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,
spin_lock(&sbi->stat_lock);
sbi->total_valid_block_count += (block_t)(*count);
- avail_user_block_count = sbi->user_block_count -
- sbi->current_reserved_blocks;
-
- if (!__allow_reserved_blocks(sbi, inode, true))
- avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks;
-
- if (F2FS_IO_ALIGNED(sbi))
- avail_user_block_count -= sbi->blocks_per_seg *
- SM_I(sbi)->additional_reserved_segments;
+ avail_user_block_count = get_available_block_count(sbi, inode, true);
- if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {
- if (avail_user_block_count > sbi->unusable_block_count)
- avail_user_block_count -= sbi->unusable_block_count;
- else
- avail_user_block_count = 0;
- }
if (unlikely(sbi->total_valid_block_count > avail_user_block_count)) {
+ if (!partial) {
+ spin_unlock(&sbi->stat_lock);
+ goto enospc;
+ }
+
diff = sbi->total_valid_block_count - avail_user_block_count;
if (diff > *count)
diff = *count;
@@ -2319,20 +2365,6 @@ release_quota:
return -ENOSPC;
}
-__printf(2, 3)
-void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...);
-
-#define f2fs_err(sbi, fmt, ...) \
- f2fs_printk(sbi, KERN_ERR fmt, ##__VA_ARGS__)
-#define f2fs_warn(sbi, fmt, ...) \
- f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__)
-#define f2fs_notice(sbi, fmt, ...) \
- f2fs_printk(sbi, KERN_NOTICE fmt, ##__VA_ARGS__)
-#define f2fs_info(sbi, fmt, ...) \
- f2fs_printk(sbi, KERN_INFO fmt, ##__VA_ARGS__)
-#define f2fs_debug(sbi, fmt, ...) \
- f2fs_printk(sbi, KERN_DEBUG fmt, ##__VA_ARGS__)
-
#define PAGE_PRIVATE_GET_FUNC(name, flagname) \
static inline bool page_private_##name(struct page *page) \
{ \
@@ -2361,17 +2393,14 @@ static inline void clear_page_private_##name(struct page *page) \
PAGE_PRIVATE_GET_FUNC(nonpointer, NOT_POINTER);
PAGE_PRIVATE_GET_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_GET_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_GET_FUNC(dummy, DUMMY_WRITE);
PAGE_PRIVATE_SET_FUNC(reference, REF_RESOURCE);
PAGE_PRIVATE_SET_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_SET_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_SET_FUNC(dummy, DUMMY_WRITE);
PAGE_PRIVATE_CLEAR_FUNC(reference, REF_RESOURCE);
PAGE_PRIVATE_CLEAR_FUNC(inline, INLINE_INODE);
PAGE_PRIVATE_CLEAR_FUNC(gcing, ONGOING_MIGRATION);
-PAGE_PRIVATE_CLEAR_FUNC(dummy, DUMMY_WRITE);
static inline unsigned long get_page_private_data(struct page *page)
{
@@ -2505,11 +2534,8 @@ static inline int get_dirty_pages(struct inode *inode)
static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type)
{
- unsigned int pages_per_sec = sbi->segs_per_sec * sbi->blocks_per_seg;
- unsigned int segs = (get_pages(sbi, block_type) + pages_per_sec - 1) >>
- sbi->log_blocks_per_seg;
-
- return segs / sbi->segs_per_sec;
+ return div_u64(get_pages(sbi, block_type) + BLKS_PER_SEC(sbi) - 1,
+ BLKS_PER_SEC(sbi));
}
static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)
@@ -2573,7 +2599,7 @@ static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi)
block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);
if (sbi->cur_cp_pack == 2)
- start_addr += sbi->blocks_per_seg;
+ start_addr += BLKS_PER_SEG(sbi);
return start_addr;
}
@@ -2582,7 +2608,7 @@ static inline block_t __start_cp_next_addr(struct f2fs_sb_info *sbi)
block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);
if (sbi->cur_cp_pack == 1)
- start_addr += sbi->blocks_per_seg;
+ start_addr += BLKS_PER_SEG(sbi);
return start_addr;
}
@@ -2601,7 +2627,8 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
struct inode *inode, bool is_inode)
{
block_t valid_block_count;
- unsigned int valid_node_count, user_block_count;
+ unsigned int valid_node_count;
+ unsigned int avail_user_block_count;
int err;
if (is_inode) {
@@ -2621,21 +2648,10 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
spin_lock(&sbi->stat_lock);
- valid_block_count = sbi->total_valid_block_count +
- sbi->current_reserved_blocks + 1;
-
- if (!__allow_reserved_blocks(sbi, inode, false))
- valid_block_count += F2FS_OPTION(sbi).root_reserved_blocks;
+ valid_block_count = sbi->total_valid_block_count + 1;
+ avail_user_block_count = get_available_block_count(sbi, inode, false);
- if (F2FS_IO_ALIGNED(sbi))
- valid_block_count += sbi->blocks_per_seg *
- SM_I(sbi)->additional_reserved_segments;
-
- user_block_count = sbi->user_block_count;
- if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
- user_block_count -= sbi->unusable_block_count;
-
- if (unlikely(valid_block_count > user_block_count)) {
+ if (unlikely(valid_block_count > avail_user_block_count)) {
spin_unlock(&sbi->stat_lock);
goto enospc;
}
@@ -3022,6 +3038,7 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
case FI_INLINE_DOTS:
case FI_PIN_FILE:
case FI_COMPRESS_RELEASED:
+ case FI_ATOMIC_COMMITTED:
f2fs_mark_inode_dirty_sync(inode, true);
}
}
@@ -3445,7 +3462,7 @@ static inline __le32 *get_dnode_addr(struct inode *inode,
sizeof((f2fs_inode)->field)) \
<= (F2FS_OLD_ATTRIBUTE_SIZE + (extra_isize))) \
-#define __is_large_section(sbi) ((sbi)->segs_per_sec > 1)
+#define __is_large_section(sbi) (SEGS_PER_SEC(sbi) > 1)
#define __is_meta_io(fio) (PAGE_TYPE_OF_BIO((fio)->type) == META)
@@ -3454,11 +3471,9 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
static inline void verify_blkaddr(struct f2fs_sb_info *sbi,
block_t blkaddr, int type)
{
- if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type)) {
+ if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type))
f2fs_err(sbi, "invalid blkaddr: %u, type: %d, run fsck to fix.",
blkaddr, type);
- f2fs_bug_on(sbi, 1);
- }
}
static inline bool __is_valid_data_blkaddr(block_t blkaddr)
@@ -3560,7 +3575,8 @@ int f2fs_do_add_link(struct inode *dir, const struct qstr *name,
struct inode *inode, nid_t ino, umode_t mode);
void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
struct inode *dir, struct inode *inode);
-int f2fs_do_tmpfile(struct inode *inode, struct inode *dir);
+int f2fs_do_tmpfile(struct inode *inode, struct inode *dir,
+ struct f2fs_filename *fname);
bool f2fs_empty_dir(struct inode *dir);
static inline int f2fs_add_link(struct dentry *dentry, struct inode *inode)
@@ -3675,15 +3691,14 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable);
void f2fs_release_discard_addrs(struct f2fs_sb_info *sbi);
int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra);
bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno);
-void f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi);
+int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi);
void f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi);
void f2fs_restore_inmem_curseg(struct f2fs_sb_info *sbi);
-void f2fs_get_new_segment(struct f2fs_sb_info *sbi,
- unsigned int *newseg, bool new_sec, int dir);
-void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
+int f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
unsigned int start, unsigned int end);
-void f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force);
-void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
+int f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force);
+int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi);
+int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range);
bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
struct cp_control *cpc);
@@ -3704,7 +3719,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
block_t old_addr, block_t new_addr,
unsigned char version, bool recover_curseg,
bool recover_newaddr);
-void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
+int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
block_t old_blkaddr, block_t *new_blkaddr,
struct f2fs_summary *sum, int type,
struct f2fs_io_info *fio);
@@ -3754,6 +3769,8 @@ struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index);
struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index);
bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
block_t blkaddr, int type);
+bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi,
+ block_t blkaddr, int type);
int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,
int type, bool sync);
void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index,
@@ -3794,6 +3811,7 @@ void f2fs_init_ckpt_req_control(struct f2fs_sb_info *sbi);
*/
int __init f2fs_init_bioset(void);
void f2fs_destroy_bioset(void);
+bool f2fs_is_cp_guaranteed(struct page *page);
int f2fs_init_bio_entry_cache(void);
void f2fs_destroy_bio_entry_cache(void);
void f2fs_submit_read_bio(struct f2fs_sb_info *sbi, struct bio *bio,
@@ -3857,6 +3875,9 @@ void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi);
block_t f2fs_start_bidx_of_node(unsigned int node_ofs, struct inode *inode);
int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control);
void f2fs_build_gc_manager(struct f2fs_sb_info *sbi);
+int f2fs_gc_range(struct f2fs_sb_info *sbi,
+ unsigned int start_seg, unsigned int end_seg,
+ bool dry_run, unsigned int dry_run_sections);
int f2fs_resize_fs(struct file *filp, __u64 block_count);
int __init f2fs_create_garbage_collection_cache(void);
void f2fs_destroy_garbage_collection_cache(void);
@@ -4277,7 +4298,8 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc);
void f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed,
bool in_task);
void f2fs_put_page_dic(struct page *page, bool in_task);
-unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn);
+unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn,
+ unsigned int ofs_in_node);
int f2fs_init_compress_ctx(struct compress_ctx *cc);
void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse);
void f2fs_init_compress_info(struct f2fs_sb_info *sbi);
@@ -4334,7 +4356,8 @@ static inline void f2fs_put_page_dic(struct page *page, bool in_task)
{
WARN_ON_ONCE(1);
}
-static inline unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn) { return 0; }
+static inline unsigned int f2fs_cluster_blocks_are_contiguous(
+ struct dnode_of_data *dn, unsigned int ofs_in_node) { return 0; }
static inline bool f2fs_sanity_check_cluster(struct dnode_of_data *dn) { return false; }
static inline int f2fs_init_compress_inode(struct f2fs_sb_info *sbi) { return 0; }
static inline void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi) { }
@@ -4391,15 +4414,24 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode)
{
struct f2fs_inode_info *fi = F2FS_I(inode);
- if (!f2fs_compressed_file(inode))
+ f2fs_down_write(&F2FS_I(inode)->i_sem);
+
+ if (!f2fs_compressed_file(inode)) {
+ f2fs_up_write(&F2FS_I(inode)->i_sem);
return true;
- if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))
+ }
+ if (f2fs_is_mmap_file(inode) ||
+ (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) {
+ f2fs_up_write(&F2FS_I(inode)->i_sem);
return false;
+ }
fi->i_flags &= ~F2FS_COMPR_FL;
stat_dec_compr_inode(inode);
clear_inode_flag(inode, FI_COMPRESSED_FILE);
f2fs_mark_inode_dirty_sync(inode, true);
+
+ f2fs_up_write(&F2FS_I(inode)->i_sem);
return true;
}
@@ -4502,6 +4534,17 @@ static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi)
return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS;
}
+static inline bool f2fs_valid_pinned_area(struct f2fs_sb_info *sbi,
+ block_t blkaddr)
+{
+ if (f2fs_sb_has_blkzoned(sbi)) {
+ int devi = f2fs_target_device_index(sbi, blkaddr);
+
+ return !bdev_is_zoned(FDEV(devi).bdev);
+ }
+ return true;
+}
+
static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi)
{
return F2FS_OPTION(sbi).memory_mode == MEMORY_MODE_LOW;
@@ -4603,10 +4646,36 @@ static inline bool f2fs_is_readonly(struct f2fs_sb_info *sbi)
return f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb);
}
+static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi,
+ block_t blkaddr, unsigned int cnt)
+{
+ bool need_submit = false;
+ int i = 0;
+
+ do {
+ struct page *page;
+
+ page = find_get_page(META_MAPPING(sbi), blkaddr + i);
+ if (page) {
+ if (PageWriteback(page))
+ need_submit = true;
+ f2fs_put_page(page, 0);
+ }
+ } while (++i < cnt && !need_submit);
+
+ if (need_submit)
+ f2fs_submit_merged_write_cond(sbi, sbi->meta_inode,
+ NULL, 0, DATA);
+
+ truncate_inode_pages_range(META_MAPPING(sbi),
+ F2FS_BLK_TO_BYTES((loff_t)blkaddr),
+ F2FS_BLK_END_BYTES((loff_t)(blkaddr + cnt - 1)));
+}
+
static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi,
block_t blkaddr)
{
- invalidate_mapping_pages(META_MAPPING(sbi), blkaddr, blkaddr);
+ f2fs_truncate_meta_inode_pages(sbi, blkaddr, 1);
f2fs_invalidate_compress_page(sbi, blkaddr);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 09:27:29 +0000