Ext4 needs to remove inode from writeback lists after it is out of visibility of its journalling machinery (which can still dirty the inode). Export inode_io_list_del() for it. Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/fs-writeback.c | 1 + fs/internal.h | 2 -- include/linux/writeback.h | 1 + 3 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 76ac9c7d32ec..e58bd5f758d0 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1126,6 +1126,7 @@ void inode_io_list_del(struct inode *inode) inode_io_list_del_locked(inode, wb); spin_unlock(&wb->list_lock); } +EXPORT_SYMBOL(inode_io_list_del); /* * mark an inode as under writeback on the sb diff --git a/fs/internal.h b/fs/internal.h index aa5d45524e87..8819d0d58b03 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -143,8 +143,6 @@ extern int dentry_needs_remove_privs(struct dentry *dentry); /* * fs-writeback.c */ -extern void inode_io_list_del(struct inode *inode); - extern long get_nr_dirty_inodes(void); extern int invalidate_inodes(struct super_block *, bool); diff --git a/include/linux/writeback.h b/include/linux/writeback.h index a19d845dd7eb..902aa317621b 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -197,6 +197,7 @@ void wakeup_flusher_threads(enum wb_reason reason); void wakeup_flusher_threads_bdi(struct backing_dev_info *bdi, enum wb_reason reason); void inode_wait_for_writeback(struct inode *inode); +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) -- 2.16.4
