summaryrefslogtreecommitdiff
path: root/fs/f2fs/segment.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/f2fs/segment.c')
-rw-r--r--fs/f2fs/segment.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ad5da895260a..5902a67c5a1c 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1539,11 +1539,11 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi)
/* Step 1: restore nat cache */
seg_i = CURSEG_I(sbi, CURSEG_HOT_DATA);
- memcpy(&seg_i->sum_blk->n_nats, kaddr, SUM_JOURNAL_SIZE);
+ memcpy(&seg_i->sum_blk->journal.n_nats, kaddr, SUM_JOURNAL_SIZE);
/* Step 2: restore sit cache */
seg_i = CURSEG_I(sbi, CURSEG_COLD_DATA);
- memcpy(&seg_i->sum_blk->n_sits, kaddr + SUM_JOURNAL_SIZE,
+ memcpy(&seg_i->sum_blk->journal.n_sits, kaddr + SUM_JOURNAL_SIZE,
SUM_JOURNAL_SIZE);
offset = 2 * SUM_JOURNAL_SIZE;
@@ -1695,12 +1695,12 @@ static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
/* Step 1: write nat cache */
seg_i = CURSEG_I(sbi, CURSEG_HOT_DATA);
- memcpy(kaddr, &seg_i->sum_blk->n_nats, SUM_JOURNAL_SIZE);
+ memcpy(kaddr, &seg_i->sum_blk->journal.n_nats, SUM_JOURNAL_SIZE);
written_size += SUM_JOURNAL_SIZE;
/* Step 2: write sit cache */
seg_i = CURSEG_I(sbi, CURSEG_COLD_DATA);
- memcpy(kaddr + written_size, &seg_i->sum_blk->n_sits,
+ memcpy(kaddr + written_size, &seg_i->sum_blk->journal.n_sits,
SUM_JOURNAL_SIZE);
written_size += SUM_JOURNAL_SIZE;
@@ -1768,24 +1768,24 @@ void write_node_summaries(struct f2fs_sb_info *sbi, block_t start_blk)
write_normal_summaries(sbi, start_blk, CURSEG_HOT_NODE);
}
-int lookup_journal_in_cursum(struct f2fs_summary_block *sum, int type,
+int lookup_journal_in_cursum(struct f2fs_journal *journal, int type,
unsigned int val, int alloc)
{
int i;
if (type == NAT_JOURNAL) {
- for (i = 0; i < nats_in_cursum(sum); i++) {
- if (le32_to_cpu(nid_in_journal(sum, i)) == val)
+ for (i = 0; i < nats_in_cursum(journal); i++) {
+ if (le32_to_cpu(nid_in_journal(journal, i)) == val)
return i;
}
- if (alloc && __has_cursum_space(sum, 1, NAT_JOURNAL))
- return update_nats_in_cursum(sum, 1);
+ if (alloc && __has_cursum_space(journal, 1, NAT_JOURNAL))
+ return update_nats_in_cursum(journal, 1);
} else if (type == SIT_JOURNAL) {
- for (i = 0; i < sits_in_cursum(sum); i++)
- if (le32_to_cpu(segno_in_journal(sum, i)) == val)
+ for (i = 0; i < sits_in_cursum(journal); i++)
+ if (le32_to_cpu(segno_in_journal(journal, i)) == val)
return i;
- if (alloc && __has_cursum_space(sum, 1, SIT_JOURNAL))
- return update_sits_in_cursum(sum, 1);
+ if (alloc && __has_cursum_space(journal, 1, SIT_JOURNAL))
+ return update_sits_in_cursum(journal, 1);
}
return -1;
}
@@ -1889,20 +1889,20 @@ static void add_sits_in_set(struct f2fs_sb_info *sbi)
static void remove_sits_in_journal(struct f2fs_sb_info *sbi)
{
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);
- struct f2fs_summary_block *sum = curseg->sum_blk;
+ struct f2fs_journal *journal = &curseg->sum_blk->journal;
int i;
- for (i = sits_in_cursum(sum) - 1; i >= 0; i--) {
+ for (i = 0; i < sits_in_cursum(journal); i++) {
unsigned int segno;
bool dirtied;
- segno = le32_to_cpu(segno_in_journal(sum, i));
+ segno = le32_to_cpu(segno_in_journal(journal, i));
dirtied = __mark_sit_entry_dirty(sbi, segno);
if (!dirtied)
add_sit_entry(segno, &SM_I(sbi)->sit_entry_set);
}
- update_sits_in_cursum(sum, -sits_in_cursum(sum));
+ update_sits_in_cursum(journal, -i);
}
/*
@@ -1914,7 +1914,7 @@ void flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
struct sit_info *sit_i = SIT_I(sbi);
unsigned long *bitmap = sit_i->dirty_sentries_bitmap;
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);
- struct f2fs_summary_block *sum = curseg->sum_blk;
+ struct f2fs_journal *journal = &curseg->sum_blk->journal;
struct sit_entry_set *ses, *tmp;
struct list_head *head = &SM_I(sbi)->sit_entry_set;
bool to_journal = true;
@@ -1937,7 +1937,7 @@ void flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
* entries, remove all entries from journal and add and account
* them in sit entry set.
*/
- if (!__has_cursum_space(sum, sit_i->dirty_sentries, SIT_JOURNAL))
+ if (!__has_cursum_space(journal, sit_i->dirty_sentries, SIT_JOURNAL))
remove_sits_in_journal(sbi);
/*
@@ -1954,7 +1954,7 @@ void flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
unsigned int segno = start_segno;
if (to_journal &&
- !__has_cursum_space(sum, ses->entry_cnt, SIT_JOURNAL))
+ !__has_cursum_space(journal, ses->entry_cnt, SIT_JOURNAL))
to_journal = false;
if (!to_journal) {
@@ -1975,13 +1975,13 @@ void flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
}
if (to_journal) {
- offset = lookup_journal_in_cursum(sum,
+ offset = lookup_journal_in_cursum(journal,
SIT_JOURNAL, segno, 1);
f2fs_bug_on(sbi, offset < 0);
- segno_in_journal(sum, offset) =
+ segno_in_journal(journal, offset) =
cpu_to_le32(segno);
seg_info_to_raw_sit(se,
- &sit_in_journal(sum, offset));
+ &sit_in_journal(journal, offset));
} else {
sit_offset = SIT_ENTRY_OFFSET(sit_i, segno);
seg_info_to_raw_sit(se,
@@ -2150,7 +2150,7 @@ static void build_sit_entries(struct f2fs_sb_info *sbi)
{
struct sit_info *sit_i = SIT_I(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_COLD_DATA);
- struct f2fs_summary_block *sum = curseg->sum_blk;
+ struct f2fs_journal *journal = &curseg->sum_blk->journal;
int sit_blk_cnt = SIT_BLK_CNT(sbi);
unsigned int i, start, end;
unsigned int readed, start_blk = 0;
@@ -2169,10 +2169,10 @@ static void build_sit_entries(struct f2fs_sb_info *sbi)
struct page *page;
mutex_lock(&curseg->curseg_mutex);
- for (i = 0; i < sits_in_cursum(sum); i++) {
- if (le32_to_cpu(segno_in_journal(sum, i))
+ for (i = 0; i < sits_in_cursum(journal); i++) {
+ if (le32_to_cpu(segno_in_journal(journal, i))
== start) {
- sit = sit_in_journal(sum, i);
+ sit = sit_in_journal(journal, i);
mutex_unlock(&curseg->curseg_mutex);
goto got_it;
}