From: Taotao Chen <chentaotao@xxxxxxxxxxxxxx>
After the core logic for handling IOCB_DONTCACHE was implemented
in the previous patch, we now formally enable the feature by
adding FOP_DONTCACHE to ext4's file operations flags.
Signed-off-by: Taotao Chen <chentaotao@xxxxxxxxxxxxxx>
---
fs/ext4/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index beb078ee4811..c514903d85c7 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -977,7 +977,7 @@ const struct file_operations ext4_file_operations = {
.splice_write = iter_file_splice_write,
.fallocate = ext4_fallocate,
.fop_flags = FOP_MMAP_SYNC | FOP_BUFFER_RASYNC |
- FOP_DIO_PARALLEL_WRITE,
+ FOP_DIO_PARALLEL_WRITE | FOP_DONTCACHE,
};
const struct inode_operations ext4_file_inode_operations = {
--
2.34.1
