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Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r--fs/f2fs/node.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 9bed0161efee..d7c143626705 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1894,7 +1894,7 @@ void flush_nat_entries(struct f2fs_sb_info *sbi)
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_HOT_DATA);
struct f2fs_summary_block *sum = curseg->sum_blk;
- struct nat_entry_set *setvec[NATVEC_SIZE];
+ struct nat_entry_set *setvec[SETVEC_SIZE];
struct nat_entry_set *set, *tmp;
unsigned int found;
nid_t set_idx = 0;
@@ -1911,7 +1911,7 @@ void flush_nat_entries(struct f2fs_sb_info *sbi)
remove_nats_in_journal(sbi);
while ((found = __gang_lookup_nat_set(nm_i,
- set_idx, NATVEC_SIZE, setvec))) {
+ set_idx, SETVEC_SIZE, setvec))) {
unsigned idx;
set_idx = setvec[found - 1]->set + 1;
for (idx = 0; idx < found; idx++)
@@ -1991,6 +1991,7 @@ void destroy_node_manager(struct f2fs_sb_info *sbi)
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct free_nid *i, *next_i;
struct nat_entry *natvec[NATVEC_SIZE];
+ struct nat_entry_set *setvec[SETVEC_SIZE];
nid_t nid = 0;
unsigned int found;
@@ -2015,11 +2016,27 @@ void destroy_node_manager(struct f2fs_sb_info *sbi)
while ((found = __gang_lookup_nat_cache(nm_i,
nid, NATVEC_SIZE, natvec))) {
unsigned idx;
+
nid = nat_get_nid(natvec[found - 1]) + 1;
for (idx = 0; idx < found; idx++)
__del_from_nat_cache(nm_i, natvec[idx]);
}
f2fs_bug_on(sbi, nm_i->nat_cnt);
+
+ /* destroy nat set cache */
+ nid = 0;
+ while ((found = __gang_lookup_nat_set(nm_i,
+ nid, SETVEC_SIZE, setvec))) {
+ unsigned idx;
+
+ nid = setvec[found - 1]->set + 1;
+ for (idx = 0; idx < found; idx++) {
+ /* entry_cnt is not zero, when cp_error was occurred */
+ f2fs_bug_on(sbi, !list_empty(&setvec[idx]->entry_list));
+ radix_tree_delete(&nm_i->nat_set_root, setvec[idx]->set);
+ kmem_cache_free(nat_entry_set_slab, setvec[idx]);
+ }
+ }
up_write(&nm_i->nat_tree_lock);
kfree(nm_i->nat_bitmap);