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Diffstat (limited to 'fs/f2fs/segment.h')
-rw-r--r--fs/f2fs/segment.h102
1 files changed, 51 insertions, 51 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index db619fd2f51a..07dcbcbeb7c6 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -34,34 +34,6 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
f2fs_bug_on(sbi, seg_type >= NR_PERSISTENT_LOG);
}
-#define IS_CURSEG(sbi, seg) \
- (((seg) == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_WARM_DATA)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_COLD_DATA)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_HOT_NODE)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_WARM_NODE)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_COLD_NODE)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_COLD_DATA_PINNED)->segno) || \
- ((seg) == CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC)->segno))
-
-#define IS_CURSEC(sbi, secno) \
- (((secno) == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_WARM_DATA)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_HOT_NODE)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_WARM_NODE)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_COLD_NODE)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA_PINNED)->segno / \
- SEGS_PER_SEC(sbi)) || \
- ((secno) == CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC)->segno / \
- SEGS_PER_SEC(sbi)))
-
#define MAIN_BLKADDR(sbi) \
(SM_I(sbi) ? SM_I(sbi)->main_blkaddr : \
le32_to_cpu(F2FS_RAW_SUPER(sbi)->main_blkaddr))
@@ -97,11 +69,16 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
((!__is_valid_data_blkaddr(blk_addr)) ? \
NULL_SEGNO : GET_L2R_SEGNO(FREE_I(sbi), \
GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
+#ifdef CONFIG_BLK_DEV_ZONED
#define CAP_BLKS_PER_SEC(sbi) \
(BLKS_PER_SEC(sbi) - (sbi)->unusable_blocks_per_sec)
#define CAP_SEGS_PER_SEC(sbi) \
(SEGS_PER_SEC(sbi) - \
BLKS_TO_SEGS(sbi, (sbi)->unusable_blocks_per_sec))
+#else
+#define CAP_BLKS_PER_SEC(sbi) BLKS_PER_SEC(sbi)
+#define CAP_SEGS_PER_SEC(sbi) SEGS_PER_SEC(sbi)
+#endif
#define GET_START_SEG_FROM_SEC(sbi, segno) \
(rounddown(segno, SEGS_PER_SEC(sbi)))
#define GET_SEC_FROM_SEG(sbi, segno) \
@@ -113,8 +90,12 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
#define GET_ZONE_FROM_SEG(sbi, segno) \
GET_ZONE_FROM_SEC(sbi, GET_SEC_FROM_SEG(sbi, segno))
-#define GET_SUM_BLOCK(sbi, segno) \
- ((sbi)->sm_info->ssa_blkaddr + (segno))
+#define SUMS_PER_BLOCK (F2FS_BLKSIZE / F2FS_SUM_BLKSIZE)
+#define GET_SUM_BLOCK(sbi, segno) \
+ (SM_I(sbi)->ssa_blkaddr + (segno / SUMS_PER_BLOCK))
+#define GET_SUM_BLKOFF(segno) (segno % SUMS_PER_BLOCK)
+#define SUM_BLK_PAGE_ADDR(folio, segno) \
+ (folio_address(folio) + GET_SUM_BLKOFF(segno) * F2FS_SUM_BLKSIZE)
#define GET_SUM_TYPE(footer) ((footer)->entry_type)
#define SET_SUM_TYPE(footer, type) ((footer)->entry_type = (type))
@@ -318,6 +299,28 @@ static inline struct curseg_info *CURSEG_I(struct f2fs_sb_info *sbi, int type)
return (struct curseg_info *)(SM_I(sbi)->curseg_array + type);
}
+static inline bool is_curseg(struct f2fs_sb_info *sbi, unsigned int segno)
+{
+ int i;
+
+ for (i = CURSEG_HOT_DATA; i < NO_CHECK_TYPE; i++) {
+ if (segno == CURSEG_I(sbi, i)->segno)
+ return true;
+ }
+ return false;
+}
+
+static inline bool is_cursec(struct f2fs_sb_info *sbi, unsigned int secno)
+{
+ int i;
+
+ for (i = CURSEG_HOT_DATA; i < NO_CHECK_TYPE; i++) {
+ if (secno == GET_SEC_FROM_SEG(sbi, CURSEG_I(sbi, i)->segno))
+ return true;
+ }
+ return false;
+}
+
static inline struct seg_entry *get_seg_entry(struct f2fs_sb_info *sbi,
unsigned int segno)
{
@@ -509,7 +512,7 @@ static inline void __set_test_and_free(struct f2fs_sb_info *sbi,
free_i->free_segments++;
- if (!inmem && IS_CURSEC(sbi, secno))
+ if (!inmem && is_cursec(sbi, secno))
goto unlock_out;
/* check large section */
@@ -606,6 +609,18 @@ static inline int reserved_sections(struct f2fs_sb_info *sbi)
return GET_SEC_FROM_SEG(sbi, reserved_segments(sbi));
}
+static inline unsigned int get_left_section_blocks(struct f2fs_sb_info *sbi,
+ enum log_type type, unsigned int segno)
+{
+ if (f2fs_lfs_mode(sbi)) {
+ unsigned int used_blocks = __is_large_section(sbi) ? SEGS_TO_BLKS(sbi,
+ (segno - GET_START_SEG_FROM_SEC(sbi, segno))) : 0;
+ return CAP_BLKS_PER_SEC(sbi) - used_blocks -
+ CURSEG_I(sbi, type)->next_blkoff;
+ }
+ return CAP_BLKS_PER_SEC(sbi) - get_ckpt_valid_blocks(sbi, segno, true);
+}
+
static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
unsigned int node_blocks, unsigned int data_blocks,
unsigned int dent_blocks)
@@ -620,14 +635,7 @@ static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
if (unlikely(segno == NULL_SEGNO))
return false;
- if (f2fs_lfs_mode(sbi) && __is_large_section(sbi)) {
- left_blocks = CAP_BLKS_PER_SEC(sbi) -
- SEGS_TO_BLKS(sbi, (segno - GET_START_SEG_FROM_SEC(sbi, segno))) -
- CURSEG_I(sbi, i)->next_blkoff;
- } else {
- left_blocks = CAP_BLKS_PER_SEC(sbi) -
- get_ckpt_valid_blocks(sbi, segno, true);
- }
+ left_blocks = get_left_section_blocks(sbi, i, segno);
blocks = i <= CURSEG_COLD_DATA ? data_blocks : node_blocks;
if (blocks > left_blocks)
@@ -640,14 +648,7 @@ static inline bool has_curseg_enough_space(struct f2fs_sb_info *sbi,
if (unlikely(segno == NULL_SEGNO))
return false;
- if (f2fs_lfs_mode(sbi) && __is_large_section(sbi)) {
- left_blocks = CAP_BLKS_PER_SEC(sbi) -
- SEGS_TO_BLKS(sbi, (segno - GET_START_SEG_FROM_SEC(sbi, segno))) -
- CURSEG_I(sbi, CURSEG_HOT_DATA)->next_blkoff;
- } else {
- left_blocks = CAP_BLKS_PER_SEC(sbi) -
- get_ckpt_valid_blocks(sbi, segno, true);
- }
+ left_blocks = get_left_section_blocks(sbi, CURSEG_HOT_DATA, segno);
if (dent_blocks > left_blocks)
return false;
@@ -674,8 +675,7 @@ static inline void __get_secs_required(struct f2fs_sb_info *sbi,
unsigned int dent_blocks = total_dent_blocks % CAP_BLKS_PER_SEC(sbi);
unsigned int data_blocks = 0;
- if (f2fs_lfs_mode(sbi) &&
- unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {
+ if (f2fs_lfs_mode(sbi)) {
total_data_blocks = get_pages(sbi, F2FS_DIRTY_DATA);
data_secs = total_data_blocks / CAP_BLKS_PER_SEC(sbi);
data_blocks = total_data_blocks % CAP_BLKS_PER_SEC(sbi);
@@ -684,7 +684,7 @@ static inline void __get_secs_required(struct f2fs_sb_info *sbi,
if (lower_p)
*lower_p = node_secs + dent_secs + data_secs;
if (upper_p)
- *upper_p = node_secs + dent_secs +
+ *upper_p = node_secs + dent_secs + data_secs +
(node_blocks ? 1 : 0) + (dent_blocks ? 1 : 0) +
(data_blocks ? 1 : 0);
if (curseg_p)
@@ -986,7 +986,7 @@ static inline block_t sum_blk_addr(struct f2fs_sb_info *sbi, int base, int type)
static inline bool sec_usage_check(struct f2fs_sb_info *sbi, unsigned int secno)
{
- if (IS_CURSEC(sbi, secno) || (sbi->cur_victim_sec == secno))
+ if (is_cursec(sbi, secno) || (sbi->cur_victim_sec == secno))
return true;
return false;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-12-16 15:09:56 +0300