bcachefs: Flag inodes that had btree update errors

On write error, the vfs inode's i_size may be inconsistent with the
btree inode's i_size - flag this so we don't have spurious assertions.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/bcachefs/fs.h b/fs/bcachefs/fs.h
index 7c095b856b05..8c2796aa7abf 100644
--- a/fs/bcachefs/fs.h
+++ b/fs/bcachefs/fs.h
@@ -33,6 +33,7 @@ void bch2_pagecache_block_get(struct pagecache_lock *);
 
 struct bch_inode_info {
 	struct inode		v;
+	unsigned long		ei_flags;
 
 	struct mutex		ei_update_lock;
 	u64			ei_journal_seq;
@@ -49,6 +50,12 @@ struct bch_inode_info {
 	struct bch_inode_unpacked ei_inode;
 };
 
+/*
+ * Set if we've gotten a btree error for this inode, and thus the vfs inode and
+ * btree inode may be inconsistent:
+ */
+#define EI_INODE_ERROR			0
+
 #define to_bch_ei(_inode)					\
 	container_of_or_null(_inode, struct bch_inode_info, v)