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Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 1a54676d843a..d6db822e4bb3 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -79,6 +79,9 @@ struct writeback_control {
*/
struct swap_iocb **swap_plug;
+ /* Target list for splitting a large folio */
+ struct list_head *list;
+
/* internal fields used by the ->writepages implementation: */
struct folio_batch fbatch;
pgoff_t index;
@@ -200,7 +203,8 @@ void inode_io_list_del(struct inode *inode);
/* writeback.h requires fs.h; it, too, is not included from here. */
static inline void wait_on_inode(struct inode *inode)
{
- wait_on_bit(&inode->i_state, __I_NEW, TASK_UNINTERRUPTIBLE);
+ wait_var_event(inode_state_wait_address(inode, __I_NEW),
+ !(READ_ONCE(inode->i_state) & I_NEW));
}
#ifdef CONFIG_CGROUP_WRITEBACK
@@ -217,7 +221,7 @@ void wbc_account_cgroup_owner(struct writeback_control *wbc, struct page *page,
size_t bytes);
int cgroup_writeback_by_id(u64 bdi_id, int memcg_id,
enum wb_reason reason, struct wb_completion *done);
-void cgroup_writeback_umount(void);
+void cgroup_writeback_umount(struct super_block *sb);
bool cleanup_offline_cgwb(struct bdi_writeback *wb);
/**
@@ -324,7 +328,7 @@ static inline void wbc_account_cgroup_owner(struct writeback_control *wbc,
{
}
-static inline void cgroup_writeback_umount(void)
+static inline void cgroup_writeback_umount(struct super_block *sb)
{
}