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Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r--fs/f2fs/f2fs.h148
1 files changed, 91 insertions, 57 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ac19c61f0c3e..33f5449dc22d 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -11,7 +11,6 @@
#include <linux/uio.h>
#include <linux/types.h>
#include <linux/page-flags.h>
-#include <linux/buffer_head.h>
#include <linux/slab.h>
#include <linux/crc32.h>
#include <linux/magic.h>
@@ -134,6 +133,12 @@ typedef u32 nid_t;
#define COMPRESS_EXT_NUM 16
+enum blkzone_allocation_policy {
+ BLKZONE_ALLOC_PRIOR_SEQ, /* Prioritize writing to sequential zones */
+ BLKZONE_ALLOC_ONLY_SEQ, /* Only allow writing to sequential zones */
+ BLKZONE_ALLOC_PRIOR_CONV, /* Prioritize writing to conventional zones */
+};
+
/*
* An implementation of an rwsem that is explicitly unfair to readers. This
* prevents priority inversion when a low-priority reader acquires the read lock
@@ -285,6 +290,7 @@ enum {
APPEND_INO, /* for append ino list */
UPDATE_INO, /* for update ino list */
TRANS_DIR_INO, /* for transactions dir ino list */
+ XATTR_DIR_INO, /* for xattr updated dir ino list */
FLUSH_INO, /* for multiple device flushing */
MAX_INO_ENTRY, /* max. list */
};
@@ -784,7 +790,6 @@ enum {
FI_NEED_IPU, /* used for ipu per file */
FI_ATOMIC_FILE, /* indicate atomic file */
FI_DATA_EXIST, /* indicate data exists */
- FI_INLINE_DOTS, /* indicate inline dot dentries */
FI_SKIP_WRITES, /* should skip data page writeback */
FI_OPU_WRITE, /* used for opu per file */
FI_DIRTY_FILE, /* indicate regular/symlink has dirty pages */
@@ -802,6 +807,7 @@ enum {
FI_ALIGNED_WRITE, /* enable aligned write */
FI_COW_FILE, /* indicate COW file */
FI_ATOMIC_COMMITTED, /* indicate atomic commit completed except disk sync */
+ FI_ATOMIC_DIRTIED, /* indicate atomic file is dirtied */
FI_ATOMIC_REPLACE, /* indicate atomic replace */
FI_OPENED_FILE, /* indicate file has been opened */
FI_MAX, /* max flag, never be used */
@@ -1155,6 +1161,7 @@ enum cp_reason_type {
CP_FASTBOOT_MODE,
CP_SPEC_LOG_NUM,
CP_RECOVER_DIR,
+ CP_XATTR_DIR,
};
enum iostat_type {
@@ -1293,6 +1300,7 @@ struct f2fs_gc_control {
bool no_bg_gc; /* check the space and stop bg_gc */
bool should_migrate_blocks; /* should migrate blocks */
bool err_gc_skipped; /* return EAGAIN if GC skipped */
+ bool one_time; /* require one time GC in one migration unit */
unsigned int nr_free_secs; /* # of free sections to do GC */
};
@@ -1418,7 +1426,8 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr);
* bit 1 PAGE_PRIVATE_ONGOING_MIGRATION
* bit 2 PAGE_PRIVATE_INLINE_INODE
* bit 3 PAGE_PRIVATE_REF_RESOURCE
- * bit 4- f2fs private data
+ * bit 4 PAGE_PRIVATE_ATOMIC_WRITE
+ * bit 5- f2fs private data
*
* Layout B: lowest bit should be 0
* page.private is a wrapped pointer.
@@ -1428,6 +1437,7 @@ enum {
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 */
+ PAGE_PRIVATE_ATOMIC_WRITE, /* data page from atomic write path */
PAGE_PRIVATE_MAX
};
@@ -1559,6 +1569,8 @@ struct f2fs_sb_info {
#ifdef CONFIG_BLK_DEV_ZONED
unsigned int blocks_per_blkz; /* F2FS blocks per zone */
unsigned int max_open_zones; /* max open zone resources of the zoned device */
+ /* For adjust the priority writing position of data in zone UFS */
+ unsigned int blkzone_alloc_policy;
#endif
/* for node-related operations */
@@ -1685,6 +1697,8 @@ struct f2fs_sb_info {
unsigned int max_victim_search;
/* migration granularity of garbage collection, unit: segment */
unsigned int migration_granularity;
+ /* migration window granularity of garbage collection, unit: segment */
+ unsigned int migration_window_granularity;
/*
* for stat information.
@@ -1994,6 +2008,16 @@ static inline struct f2fs_super_block *F2FS_RAW_SUPER(struct f2fs_sb_info *sbi)
return (struct f2fs_super_block *)(sbi->raw_super);
}
+static inline struct f2fs_super_block *F2FS_SUPER_BLOCK(struct folio *folio,
+ pgoff_t index)
+{
+ pgoff_t idx_in_folio = index % (1 << folio_order(folio));
+
+ return (struct f2fs_super_block *)
+ (page_address(folio_page(folio, idx_in_folio)) +
+ F2FS_SUPER_OFFSET);
+}
+
static inline struct f2fs_checkpoint *F2FS_CKPT(struct f2fs_sb_info *sbi)
{
return (struct f2fs_checkpoint *)(sbi->ckpt);
@@ -2396,14 +2420,17 @@ 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(atomic, ATOMIC_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(atomic, ATOMIC_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(atomic, ATOMIC_WRITE);
static inline unsigned long get_page_private_data(struct page *page)
{
@@ -2435,6 +2462,7 @@ static inline void clear_page_private_all(struct page *page)
clear_page_private_reference(page);
clear_page_private_gcing(page);
clear_page_private_inline(page);
+ clear_page_private_atomic(page);
f2fs_bug_on(F2FS_P_SB(page), page_private(page));
}
@@ -2854,13 +2882,26 @@ static inline bool is_inflight_io(struct f2fs_sb_info *sbi, int type)
return false;
}
+static inline bool is_inflight_read_io(struct f2fs_sb_info *sbi)
+{
+ return get_pages(sbi, F2FS_RD_DATA) || get_pages(sbi, F2FS_DIO_READ);
+}
+
static inline bool is_idle(struct f2fs_sb_info *sbi, int type)
{
+ bool zoned_gc = (type == GC_TIME &&
+ F2FS_HAS_FEATURE(sbi, F2FS_FEATURE_BLKZONED));
+
if (sbi->gc_mode == GC_URGENT_HIGH)
return true;
- if (is_inflight_io(sbi, type))
- return false;
+ if (zoned_gc) {
+ if (is_inflight_read_io(sbi))
+ return false;
+ } else {
+ if (is_inflight_io(sbi, type))
+ return false;
+ }
if (sbi->gc_mode == GC_URGENT_MID)
return true;
@@ -2869,6 +2910,9 @@ static inline bool is_idle(struct f2fs_sb_info *sbi, int type)
(type == DISCARD_TIME || type == GC_TIME))
return true;
+ if (zoned_gc)
+ return true;
+
return f2fs_time_over(sbi, type);
}
@@ -2900,26 +2944,27 @@ static inline __le32 *blkaddr_in_node(struct f2fs_node *node)
}
static inline int f2fs_has_extra_attr(struct inode *inode);
-static inline block_t data_blkaddr(struct inode *inode,
- struct page *node_page, unsigned int offset)
+static inline unsigned int get_dnode_base(struct inode *inode,
+ struct page *node_page)
{
- struct f2fs_node *raw_node;
- __le32 *addr_array;
- int base = 0;
- bool is_inode = IS_INODE(node_page);
+ if (!IS_INODE(node_page))
+ return 0;
- raw_node = F2FS_NODE(node_page);
+ return inode ? get_extra_isize(inode) :
+ offset_in_addr(&F2FS_NODE(node_page)->i);
+}
- if (is_inode) {
- if (!inode)
- /* from GC path only */
- base = offset_in_addr(&raw_node->i);
- else if (f2fs_has_extra_attr(inode))
- base = get_extra_isize(inode);
- }
+static inline __le32 *get_dnode_addr(struct inode *inode,
+ struct page *node_page)
+{
+ return blkaddr_in_node(F2FS_NODE(node_page)) +
+ get_dnode_base(inode, node_page);
+}
- addr_array = blkaddr_in_node(raw_node);
- return le32_to_cpu(addr_array[base + offset]);
+static inline block_t data_blkaddr(struct inode *inode,
+ struct page *node_page, unsigned int offset)
+{
+ return le32_to_cpu(*(get_dnode_addr(inode, node_page) + offset));
}
static inline block_t f2fs_data_blkaddr(struct dnode_of_data *dn)
@@ -3038,10 +3083,8 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
return;
fallthrough;
case FI_DATA_EXIST:
- case FI_INLINE_DOTS:
case FI_PIN_FILE:
case FI_COMPRESS_RELEASED:
- case FI_ATOMIC_COMMITTED:
f2fs_mark_inode_dirty_sync(inode, true);
}
}
@@ -3163,8 +3206,6 @@ static inline void get_inline_info(struct inode *inode, struct f2fs_inode *ri)
set_bit(FI_INLINE_DENTRY, fi->flags);
if (ri->i_inline & F2FS_DATA_EXIST)
set_bit(FI_DATA_EXIST, fi->flags);
- if (ri->i_inline & F2FS_INLINE_DOTS)
- set_bit(FI_INLINE_DOTS, fi->flags);
if (ri->i_inline & F2FS_EXTRA_ATTR)
set_bit(FI_EXTRA_ATTR, fi->flags);
if (ri->i_inline & F2FS_PIN_FILE)
@@ -3185,8 +3226,6 @@ static inline void set_raw_inline(struct inode *inode, struct f2fs_inode *ri)
ri->i_inline |= F2FS_INLINE_DENTRY;
if (is_inode_flag_set(inode, FI_DATA_EXIST))
ri->i_inline |= F2FS_DATA_EXIST;
- if (is_inode_flag_set(inode, FI_INLINE_DOTS))
- ri->i_inline |= F2FS_INLINE_DOTS;
if (is_inode_flag_set(inode, FI_EXTRA_ATTR))
ri->i_inline |= F2FS_EXTRA_ATTR;
if (is_inode_flag_set(inode, FI_PIN_FILE))
@@ -3267,11 +3306,6 @@ static inline int f2fs_exist_data(struct inode *inode)
return is_inode_flag_set(inode, FI_DATA_EXIST);
}
-static inline int f2fs_has_inline_dots(struct inode *inode)
-{
- return is_inode_flag_set(inode, FI_INLINE_DOTS);
-}
-
static inline int f2fs_is_mmap_file(struct inode *inode)
{
return is_inode_flag_set(inode, FI_MMAP_FILE);
@@ -3292,8 +3326,6 @@ static inline bool f2fs_is_cow_file(struct inode *inode)
return is_inode_flag_set(inode, FI_COW_FILE);
}
-static inline __le32 *get_dnode_addr(struct inode *inode,
- struct page *node_page);
static inline void *inline_data_addr(struct inode *inode, struct page *page)
{
__le32 *addr = get_dnode_addr(inode, page);
@@ -3432,17 +3464,6 @@ static inline int get_inline_xattr_addrs(struct inode *inode)
return F2FS_I(inode)->i_inline_xattr_size;
}
-static inline __le32 *get_dnode_addr(struct inode *inode,
- struct page *node_page)
-{
- int base = 0;
-
- if (IS_INODE(node_page) && f2fs_has_extra_attr(inode))
- base = get_extra_isize(inode);
-
- return blkaddr_in_node(F2FS_NODE(node_page)) + base;
-}
-
#define f2fs_get_inode_mode(i) \
((is_inode_flag_set(i, FI_ACL_MODE)) ? \
(F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
@@ -3495,7 +3516,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
int f2fs_truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t pg_end);
void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count);
int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
- bool readonly);
+ bool readonly, bool need_lock);
int f2fs_precache_extents(struct inode *inode);
int f2fs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
int f2fs_fileattr_set(struct mnt_idmap *idmap,
@@ -3719,7 +3740,7 @@ bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
struct page *f2fs_get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno);
void f2fs_update_meta_page(struct f2fs_sb_info *sbi, void *src,
block_t blk_addr);
-void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
+void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct folio *folio,
enum iostat_type io_type);
void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio);
void f2fs_outplace_write_data(struct dnode_of_data *dn,
@@ -3759,8 +3780,7 @@ void f2fs_destroy_segment_manager_caches(void);
int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint);
enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
enum page_type type, enum temp_type temp);
-unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
- unsigned int segno);
+unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi);
unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
unsigned int segno);
@@ -3868,7 +3888,7 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
int f2fs_encrypt_one_page(struct f2fs_io_info *fio);
bool f2fs_should_update_inplace(struct inode *inode, struct f2fs_io_info *fio);
bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio);
-int f2fs_write_single_data_page(struct page *page, int *submitted,
+int f2fs_write_single_data_page(struct folio *folio, int *submitted,
struct bio **bio, sector_t *last_block,
struct writeback_control *wbc,
enum iostat_type io_type,
@@ -3877,7 +3897,7 @@ void f2fs_write_failed(struct inode *inode, loff_t to);
void f2fs_invalidate_folio(struct folio *folio, size_t offset, size_t length);
bool f2fs_release_folio(struct folio *folio, gfp_t wait);
bool f2fs_overwrite_io(struct inode *inode, loff_t pos, size_t len);
-void f2fs_clear_page_cache_dirty_tag(struct page *page);
+void f2fs_clear_page_cache_dirty_tag(struct folio *folio);
int f2fs_init_post_read_processing(void);
void f2fs_destroy_post_read_processing(void);
int f2fs_init_post_read_wq(struct f2fs_sb_info *sbi);
@@ -3901,7 +3921,7 @@ void f2fs_destroy_garbage_collection_cache(void);
/* victim selection function for cleaning and SSR */
int f2fs_get_victim(struct f2fs_sb_info *sbi, unsigned int *result,
int gc_type, int type, char alloc_mode,
- unsigned long long age);
+ unsigned long long age, bool one_time);
/*
* recovery.c
@@ -3987,7 +4007,7 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
#define stat_inc_cp_call_count(sbi, foreground) \
atomic_inc(&sbi->cp_call_count[(foreground)])
-#define stat_inc_cp_count(si) (F2FS_STAT(sbi)->cp_count++)
+#define stat_inc_cp_count(sbi) (F2FS_STAT(sbi)->cp_count++)
#define stat_io_skip_bggc_count(sbi) ((sbi)->io_skip_bggc++)
#define stat_other_skip_bggc_count(sbi) ((sbi)->other_skip_bggc++)
#define stat_inc_dirty_inode(sbi, type) ((sbi)->ndirty_inode[type]++)
@@ -4172,7 +4192,7 @@ int f2fs_read_inline_data(struct inode *inode, struct folio *folio);
int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page);
int f2fs_convert_inline_inode(struct inode *inode);
int f2fs_try_convert_inline_dir(struct inode *dir, struct dentry *dentry);
-int f2fs_write_inline_data(struct inode *inode, struct page *page);
+int f2fs_write_inline_data(struct inode *inode, struct folio *folio);
int f2fs_recover_inline_data(struct inode *inode, struct page *npage);
struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir,
const struct f2fs_filename *fname,
@@ -4289,6 +4309,11 @@ static inline bool f2fs_meta_inode_gc_required(struct inode *inode)
* compress.c
*/
#ifdef CONFIG_F2FS_FS_COMPRESSION
+enum cluster_check_type {
+ CLUSTER_IS_COMPR, /* check only if compressed cluster */
+ CLUSTER_COMPR_BLKS, /* return # of compressed blocks in a cluster */
+ CLUSTER_RAW_BLKS /* return # of raw blocks in a cluster */
+};
bool f2fs_is_compressed_page(struct page *page);
struct page *f2fs_compress_control_page(struct page *page);
int f2fs_prepare_compress_overwrite(struct inode *inode,
@@ -4309,12 +4334,13 @@ bool f2fs_cluster_can_merge_page(struct compress_ctx *cc, pgoff_t index);
bool f2fs_all_cluster_page_ready(struct compress_ctx *cc, struct page **pages,
int index, int nr_pages, bool uptodate);
bool f2fs_sanity_check_cluster(struct dnode_of_data *dn);
-void f2fs_compress_ctx_add_page(struct compress_ctx *cc, struct page *page);
+void f2fs_compress_ctx_add_page(struct compress_ctx *cc, struct folio *folio);
int f2fs_write_multi_pages(struct compress_ctx *cc,
int *submitted,
struct writeback_control *wbc,
enum iostat_type io_type);
int f2fs_is_compressed_cluster(struct inode *inode, pgoff_t index);
+bool f2fs_is_sparse_cluster(struct inode *inode, pgoff_t index);
void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
pgoff_t fofs, block_t blkaddr,
unsigned int llen, unsigned int c_len);
@@ -4401,6 +4427,12 @@ static inline bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi,
static inline void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi,
nid_t ino) { }
#define inc_compr_inode_stat(inode) do { } while (0)
+static inline int f2fs_is_compressed_cluster(
+ struct inode *inode,
+ pgoff_t index) { return 0; }
+static inline bool f2fs_is_sparse_cluster(
+ struct inode *inode,
+ pgoff_t index) { return true; }
static inline void f2fs_update_read_extent_tree_range_compressed(
struct inode *inode,
pgoff_t fofs, block_t blkaddr,
@@ -4653,9 +4685,11 @@ static inline void f2fs_io_schedule_timeout(long timeout)
io_schedule_timeout(timeout);
}
-static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi, pgoff_t ofs,
- enum page_type type)
+static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi,
+ struct folio *folio, enum page_type type)
{
+ pgoff_t ofs = folio->index;
+
if (unlikely(f2fs_cp_error(sbi)))
return;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 13:10:19 +0300