summaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/f2fs/checkpoint.c37
-rw-r--r--fs/f2fs/node.c16
-rw-r--r--fs/f2fs/recovery.c6
-rw-r--r--fs/f2fs/segment.c6
4 files changed, 24 insertions, 41 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index d877f46c75ed..4aa521aa9bc3 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -308,16 +308,15 @@ void release_orphan_inode(struct f2fs_sb_info *sbi)
void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
{
- struct list_head *head, *this;
- struct orphan_inode_entry *new = NULL, *orphan = NULL;
+ struct list_head *head;
+ struct orphan_inode_entry *new, *orphan;
new = f2fs_kmem_cache_alloc(orphan_entry_slab, GFP_ATOMIC);
new->ino = ino;
spin_lock(&sbi->orphan_inode_lock);
head = &sbi->orphan_inode_list;
- list_for_each(this, head) {
- orphan = list_entry(this, struct orphan_inode_entry, list);
+ list_for_each_entry(orphan, head, list) {
if (orphan->ino == ino) {
spin_unlock(&sbi->orphan_inode_lock);
kmem_cache_free(orphan_entry_slab, new);
@@ -326,14 +325,10 @@ void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
if (orphan->ino > ino)
break;
- orphan = NULL;
}
- /* add new_oentry into list which is sorted by inode number */
- if (orphan)
- list_add(&new->list, this->prev);
- else
- list_add_tail(&new->list, head);
+ /* add new orphan entry into list which is sorted by inode number */
+ list_add_tail(&new->list, &orphan->list);
spin_unlock(&sbi->orphan_inode_lock);
}
@@ -561,14 +556,12 @@ static int __add_dirty_inode(struct inode *inode, struct dir_inode_entry *new)
{
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
struct list_head *head = &sbi->dir_inode_list;
- struct list_head *this;
+ struct dir_inode_entry *entry;
- list_for_each(this, head) {
- struct dir_inode_entry *entry;
- entry = list_entry(this, struct dir_inode_entry, list);
+ list_for_each_entry(entry, head, list)
if (unlikely(entry->inode == inode))
return -EEXIST;
- }
+
list_add_tail(&new->list, head);
stat_inc_dirty_dir(sbi);
return 0;
@@ -618,7 +611,8 @@ void add_dirty_dir_inode(struct inode *inode)
void remove_dirty_dir_inode(struct inode *inode)
{
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
- struct list_head *this, *head;
+ struct list_head *head;
+ struct dir_inode_entry *entry;
if (!S_ISDIR(inode->i_mode))
return;
@@ -630,9 +624,7 @@ void remove_dirty_dir_inode(struct inode *inode)
}
head = &sbi->dir_inode_list;
- list_for_each(this, head) {
- struct dir_inode_entry *entry;
- entry = list_entry(this, struct dir_inode_entry, list);
+ list_for_each_entry(entry, head, list) {
if (entry->inode == inode) {
list_del(&entry->list);
stat_dec_dirty_dir(sbi);
@@ -654,15 +646,14 @@ done:
struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino)
{
- struct list_head *this, *head;
+ struct list_head *head;
struct inode *inode = NULL;
+ struct dir_inode_entry *entry;
spin_lock(&sbi->dir_inode_lock);
head = &sbi->dir_inode_list;
- list_for_each(this, head) {
- struct dir_inode_entry *entry;
- entry = list_entry(this, struct dir_inode_entry, list);
+ list_for_each_entry(entry, head, list) {
if (entry->inode->i_ino == ino) {
inode = entry->inode;
break;
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 4b27e36e40fc..a161e955c4c8 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1451,7 +1451,6 @@ bool alloc_nid(struct f2fs_sb_info *sbi, nid_t *nid)
{
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct free_nid *i = NULL;
- struct list_head *this;
retry:
if (unlikely(sbi->total_valid_node_count + 1 >= nm_i->max_nid))
return false;
@@ -1461,11 +1460,9 @@ retry:
/* We should not use stale free nids created by build_free_nids */
if (nm_i->fcnt && !on_build_free_nids(nm_i)) {
f2fs_bug_on(list_empty(&nm_i->free_nid_list));
- list_for_each(this, &nm_i->free_nid_list) {
- i = list_entry(this, struct free_nid, list);
+ list_for_each_entry(i, &nm_i->free_nid_list, list)
if (i->state == NID_NEW)
break;
- }
f2fs_bug_on(i->state != NID_NEW);
*nid = i->nid;
@@ -1780,7 +1777,7 @@ 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 list_head *cur, *n;
+ struct nat_entry *ne, *cur;
struct page *page = NULL;
struct f2fs_nat_block *nat_blk = NULL;
nid_t start_nid = 0, end_nid = 0;
@@ -1792,18 +1789,17 @@ void flush_nat_entries(struct f2fs_sb_info *sbi)
mutex_lock(&curseg->curseg_mutex);
/* 1) flush dirty nat caches */
- list_for_each_safe(cur, n, &nm_i->dirty_nat_entries) {
- struct nat_entry *ne;
+ list_for_each_entry_safe(ne, cur, &nm_i->dirty_nat_entries, list) {
nid_t nid;
struct f2fs_nat_entry raw_ne;
int offset = -1;
block_t new_blkaddr;
- ne = list_entry(cur, struct nat_entry, list);
- nid = nat_get_nid(ne);
-
if (nat_get_blkaddr(ne) == NEW_ADDR)
continue;
+
+ nid = nat_get_nid(ne);
+
if (flushed)
goto to_nat_page;
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index bbef4ed157a7..b1ae89f0f44e 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -27,14 +27,12 @@ bool space_for_roll_forward(struct f2fs_sb_info *sbi)
static struct fsync_inode_entry *get_fsync_inode(struct list_head *head,
nid_t ino)
{
- struct list_head *this;
struct fsync_inode_entry *entry;
- list_for_each(this, head) {
- entry = list_entry(this, struct fsync_inode_entry, list);
+ list_for_each_entry(entry, head, list)
if (entry->inode->i_ino == ino)
return entry;
- }
+
return NULL;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 570ab9a084c5..cb49e6390ffa 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -340,8 +340,7 @@ static void set_prefree_as_free_segments(struct f2fs_sb_info *sbi)
void clear_prefree_segments(struct f2fs_sb_info *sbi)
{
struct list_head *head = &(SM_I(sbi)->discard_list);
- struct list_head *this, *next;
- struct discard_entry *entry;
+ struct discard_entry *entry, *this;
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
unsigned long *prefree_map = dirty_i->dirty_segmap[PRE];
unsigned int total_segs = TOTAL_SEGS(sbi);
@@ -370,8 +369,7 @@ void clear_prefree_segments(struct f2fs_sb_info *sbi)
mutex_unlock(&dirty_i->seglist_lock);
/* send small discards */
- list_for_each_safe(this, next, head) {
- entry = list_entry(this, struct discard_entry, list);
+ list_for_each_entry_safe(entry, this, head, list) {
f2fs_issue_discard(sbi, entry->blkaddr, entry->len);
list_del(&entry->list);
SM_I(sbi)->nr_discards -= entry->len;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 11:54:54 +0000