We forget to clear inode's dirty_bytes and EXTENT_DIRTY at the end of write.
Signed-off-by: Liu Bo <liubo2...@cn.fujitsu.com>
---
fs/btrfs/file.c | 1 -
fs/btrfs/inode.c | 5 ++++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index e7872e4..3f3b4a8 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1150,7 +1150,6 @@ fail:
faili--;
}
return err;
-
}
static noinline ssize_t __btrfs_buffered_write(struct file *file,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0ccc743..d42bea4 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -882,7 +882,7 @@ static noinline int cow_file_range(struct inode *inode,
*/
op = unlock ? EXTENT_CLEAR_UNLOCK_PAGE : 0;
op |= EXTENT_CLEAR_UNLOCK | EXTENT_CLEAR_DELALLOC |
- EXTENT_SET_PRIVATE2;
+ EXTENT_SET_PRIVATE2;
extent_clear_unlock_delalloc(inode, &BTRFS_I(inode)->io_tree,
start, start + ram_size - 1,
@@ -1778,6 +1778,9 @@ static int btrfs_finish_ordered_io(struct inode *inode,
u64 start, u64 end)
ordered_extent->len);
BUG_ON(ret);
}
+ clear_extent_bit(io_tree, ordered_extent->file_offset,
+ ordered_extent->file_offset + ordered_extent->len - 1,
+ EXTENT_DIRTY, 0, 0, &cached_state, GFP_NOFS);
unlock_extent_cached(io_tree, ordered_extent->file_offset,
ordered_extent->file_offset +
ordered_extent->len - 1, &cached_state, GFP_NOFS);
--
1.6.5.2
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