aboutsummaryrefslogtreecommitdiffstats
path: root/fs/f2fs/inline.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/f2fs/inline.c')
-rw-r--r--fs/f2fs/inline.c95
1 files changed, 33 insertions, 62 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index a4bb155dd00a..ccea8735de59 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -59,7 +59,8 @@ void read_inline_data(struct page *page, struct page *ipage)
memcpy(dst_addr, src_addr, MAX_INLINE_DATA);
flush_dcache_page(page);
kunmap_atomic(dst_addr);
- SetPageUptodate(page);
+ if (!PageUptodate(page))
+ SetPageUptodate(page);
}
bool truncate_inline_inode(struct page *ipage, u64 from)
@@ -73,7 +74,7 @@ bool truncate_inline_inode(struct page *ipage, u64 from)
f2fs_wait_on_page_writeback(ipage, NODE, true);
memset(addr + from, 0, MAX_INLINE_DATA - from);
-
+ set_page_dirty(ipage);
return true;
}
@@ -97,7 +98,8 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
else
read_inline_data(page, ipage);
- SetPageUptodate(page);
+ if (!PageUptodate(page))
+ SetPageUptodate(page);
f2fs_put_page(ipage, 1);
unlock_page(page);
return 0;
@@ -108,7 +110,8 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
struct f2fs_io_info fio = {
.sbi = F2FS_I_SB(dn->inode),
.type = DATA,
- .rw = WRITE_SYNC | REQ_PRIO,
+ .op = REQ_OP_WRITE,
+ .op_flags = WRITE_SYNC | REQ_PRIO,
.page = page,
.encrypted_page = NULL,
};
@@ -138,7 +141,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
inode_dec_dirty_pages(dn->inode);
/* this converted inline_data should be recovered. */
- set_inode_flag(F2FS_I(dn->inode), FI_APPEND_WRITE);
+ set_inode_flag(dn->inode, FI_APPEND_WRITE);
/* clear inline data and flag after data writeback */
truncate_inline_inode(dn->inode_page, 0);
@@ -146,7 +149,6 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
clear_out:
stat_dec_inline_inode(dn->inode);
f2fs_clear_inline_inode(dn->inode);
- sync_inode_page(dn);
f2fs_put_dnode(dn);
return 0;
}
@@ -212,11 +214,11 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page)
dst_addr = inline_data_addr(dn.inode_page);
memcpy(dst_addr, src_addr, MAX_INLINE_DATA);
kunmap_atomic(src_addr);
+ set_page_dirty(dn.inode_page);
- set_inode_flag(F2FS_I(inode), FI_APPEND_WRITE);
- set_inode_flag(F2FS_I(inode), FI_DATA_EXIST);
+ set_inode_flag(inode, FI_APPEND_WRITE);
+ set_inode_flag(inode, FI_DATA_EXIST);
- sync_inode_page(&dn);
clear_inline_node(dn.inode_page);
f2fs_put_dnode(&dn);
return 0;
@@ -252,10 +254,10 @@ process_inline:
dst_addr = inline_data_addr(ipage);
memcpy(dst_addr, src_addr, MAX_INLINE_DATA);
- set_inode_flag(F2FS_I(inode), FI_INLINE_DATA);
- set_inode_flag(F2FS_I(inode), FI_DATA_EXIST);
+ set_inode_flag(inode, FI_INLINE_DATA);
+ set_inode_flag(inode, FI_DATA_EXIST);
- update_inode(inode, ipage);
+ set_page_dirty(ipage);
f2fs_put_page(ipage, 1);
return true;
}
@@ -266,7 +268,6 @@ process_inline:
if (!truncate_inline_inode(ipage, 0))
return false;
f2fs_clear_inline_inode(inode);
- update_inode(inode, ipage);
f2fs_put_page(ipage, 1);
} else if (ri && (ri->i_inline & F2FS_INLINE_DATA)) {
if (truncate_blocks(inode, 0, false))
@@ -288,8 +289,10 @@ struct f2fs_dir_entry *find_in_inline_dir(struct inode *dir,
f2fs_hash_t namehash;
ipage = get_node_page(sbi, dir->i_ino);
- if (IS_ERR(ipage))
+ if (IS_ERR(ipage)) {
+ *res_page = ipage;
return NULL;
+ }
namehash = f2fs_dentry_hash(&name);
@@ -306,25 +309,6 @@ struct f2fs_dir_entry *find_in_inline_dir(struct inode *dir,
return de;
}
-struct f2fs_dir_entry *f2fs_parent_inline_dir(struct inode *dir,
- struct page **p)
-{
- struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
- struct page *ipage;
- struct f2fs_dir_entry *de;
- struct f2fs_inline_dentry *dentry_blk;
-
- ipage = get_node_page(sbi, dir->i_ino);
- if (IS_ERR(ipage))
- return NULL;
-
- dentry_blk = inline_data_addr(ipage);
- de = &dentry_blk->dentry[1];
- *p = ipage;
- unlock_page(ipage);
- return de;
-}
-
int make_empty_inline_dir(struct inode *inode, struct inode *parent,
struct page *ipage)
{
@@ -339,10 +323,8 @@ int make_empty_inline_dir(struct inode *inode, struct inode *parent,
set_page_dirty(ipage);
/* update i_size to MAX_INLINE_DATA */
- if (i_size_read(inode) < MAX_INLINE_DATA) {
- i_size_write(inode, MAX_INLINE_DATA);
- set_inode_flag(F2FS_I(inode), FI_UPDATE_DIR);
- }
+ if (i_size_read(inode) < MAX_INLINE_DATA)
+ f2fs_i_size_write(inode, MAX_INLINE_DATA);
return 0;
}
@@ -391,22 +373,19 @@ static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage,
NR_INLINE_DENTRY * F2FS_SLOT_LEN);
kunmap_atomic(dentry_blk);
- SetPageUptodate(page);
+ if (!PageUptodate(page))
+ SetPageUptodate(page);
set_page_dirty(page);
/* clear inline dir and flag after data writeback */
truncate_inline_inode(ipage, 0);
stat_dec_inline_dir(dir);
- clear_inode_flag(F2FS_I(dir), FI_INLINE_DENTRY);
+ clear_inode_flag(dir, FI_INLINE_DENTRY);
- F2FS_I(dir)->i_current_depth = 1;
- if (i_size_read(dir) < PAGE_SIZE) {
- i_size_write(dir, PAGE_SIZE);
- set_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
- }
-
- sync_inode_page(&dn);
+ f2fs_i_depth_write(dir, 1);
+ if (i_size_read(dir) < PAGE_SIZE)
+ f2fs_i_size_write(dir, PAGE_SIZE);
out:
f2fs_put_page(page, 1);
return err;
@@ -464,7 +443,6 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,
struct f2fs_inline_dentry *inline_dentry)
{
struct f2fs_inline_dentry *backup_dentry;
- struct f2fs_inode_info *fi = F2FS_I(dir);
int err;
backup_dentry = f2fs_kmalloc(sizeof(struct f2fs_inline_dentry),
@@ -486,16 +464,15 @@ static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,
lock_page(ipage);
stat_dec_inline_dir(dir);
- clear_inode_flag(fi, FI_INLINE_DENTRY);
- update_inode(dir, ipage);
+ clear_inode_flag(dir, FI_INLINE_DENTRY);
kfree(backup_dentry);
return 0;
recover:
lock_page(ipage);
memcpy(inline_dentry, backup_dentry, MAX_INLINE_DATA);
- fi->i_current_depth = 0;
- i_size_write(dir, MAX_INLINE_DATA);
- update_inode(dir, ipage);
+ f2fs_i_depth_write(dir, 0);
+ f2fs_i_size_write(dir, MAX_INLINE_DATA);
+ set_page_dirty(ipage);
f2fs_put_page(ipage, 1);
kfree(backup_dentry);
@@ -559,8 +536,7 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name,
/* we don't need to mark_inode_dirty now */
if (inode) {
- F2FS_I(inode)->i_pino = dir->i_ino;
- update_inode(inode, page);
+ f2fs_i_pino_write(inode, dir->i_ino);
f2fs_put_page(page, 1);
}
@@ -568,11 +544,6 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name,
fail:
if (inode)
up_write(&F2FS_I(inode)->i_sem);
-
- if (is_inode_flag_set(F2FS_I(dir), FI_UPDATE_DIR)) {
- update_inode(dir, ipage);
- clear_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
- }
out:
f2fs_put_page(ipage, 1);
return err;
@@ -596,13 +567,13 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page,
&inline_dentry->dentry_bitmap);
set_page_dirty(page);
+ f2fs_put_page(page, 1);
dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+ f2fs_mark_inode_dirty_sync(dir);
if (inode)
- f2fs_drop_nlink(dir, inode, page);
-
- f2fs_put_page(page, 1);
+ f2fs_drop_nlink(dir, inode);
}
bool f2fs_empty_inline_dir(struct inode *dir)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.