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-rw-r--r--fs/f2fs/f2fs.h1
-rw-r--r--fs/f2fs/file.c1
-rw-r--r--fs/f2fs/inode.c4
-rw-r--r--fs/f2fs/super.c12
4 files changed, 18 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 27edf59ac12..a05aa65cfc2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -856,6 +856,7 @@ static inline int f2fs_clear_bit(unsigned int nr, char *addr)
/* used for f2fs_inode_info->flags */
enum {
FI_NEW_INODE, /* indicate newly allocated inode */
+ FI_DIRTY_INODE, /* indicate inode is dirty or not */
FI_INC_LINK, /* need to increment i_nlink */
FI_ACL_MODE, /* indicate acl mode */
FI_NO_ALLOC, /* should not allocate any blocks */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 2f649b84852..fda226ff184 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -147,6 +147,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
} else {
/* if there is no written node page, write its inode page */
while (!sync_node_pages(sbi, inode->i_ino, &wbc)) {
+ mark_inode_dirty_sync(inode);
ret = f2fs_write_inode(inode, NULL);
if (ret)
goto out;
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index b44a4c1194e..2b2d45d19e3 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -192,6 +192,7 @@ void update_inode(struct inode *inode, struct page *node_page)
set_cold_node(inode, node_page);
set_page_dirty(node_page);
+ clear_inode_flag(F2FS_I(inode), FI_DIRTY_INODE);
}
int update_inode_page(struct inode *inode)
@@ -217,6 +218,9 @@ int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
inode->i_ino == F2FS_META_INO(sbi))
return 0;
+ if (!is_inode_flag_set(F2FS_I(inode), FI_DIRTY_INODE))
+ return 0;
+
if (wbc)
f2fs_balance_fs(sbi);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4fdcdff45e6..ba56549bb2f 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -112,6 +112,17 @@ static int f2fs_drop_inode(struct inode *inode)
return generic_drop_inode(inode);
}
+/*
+ * f2fs_dirty_inode() is called from __mark_inode_dirty()
+ *
+ * We should call set_dirty_inode to write the dirty inode through write_inode.
+ */
+static void f2fs_dirty_inode(struct inode *inode, int flags)
+{
+ set_inode_flag(F2FS_I(inode), FI_DIRTY_INODE);
+ return;
+}
+
static void f2fs_i_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
@@ -249,6 +260,7 @@ static struct super_operations f2fs_sops = {
.drop_inode = f2fs_drop_inode,
.destroy_inode = f2fs_destroy_inode,
.write_inode = f2fs_write_inode,
+ .dirty_inode = f2fs_dirty_inode,
.show_options = f2fs_show_options,
.evict_inode = f2fs_evict_inode,
.put_super = f2fs_put_super,