ext4: fix race between unwritten extent conversion and truncate

[karo-tx-linux.git] / fs / ext4 / ext4.h

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 513004fc3d840ee03586a4fedcdb133d8031c642..2d55d7ceb5022e974f764e8314dfca57d0b159d8 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -184,6 +184,7 @@ struct mpage_da_data {
 #define        EXT4_IO_END_UNWRITTEN   0x0001
 #define EXT4_IO_END_ERROR      0x0002
 #define EXT4_IO_END_QUEUED     0x0004
+#define EXT4_IO_END_DIRECT     0x0008
 
 struct ext4_io_page {
        struct page     *p_page;