btrfs: btrfs_abort_transaction, drop root parameter
__btrfs_abort_transaction doesn't use its root parameter except to
obtain an fs_info pointer. We can obtain that from trans->root->fs_info
for now and from trans->fs_info in a later patch.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 85e0b60..f66a0ba 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3379,23 +3379,23 @@
__cold
void __btrfs_abort_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, const char *function,
+ const char *function,
unsigned int line, int errno);
/*
* Call btrfs_abort_transaction as early as possible when an error condition is
* detected, that way the exact line number is reported.
*/
-#define btrfs_abort_transaction(trans, root, errno) \
+#define btrfs_abort_transaction(trans, errno) \
do { \
/* Report first abort since mount */ \
if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED, \
- &((root)->fs_info->fs_state))) { \
+ &((trans)->fs_info->fs_state))) { \
WARN(1, KERN_DEBUG \
"BTRFS: Transaction aborted (error %d)\n", \
(errno)); \
} \
- __btrfs_abort_transaction((trans), (root), __func__, \
+ __btrfs_abort_transaction((trans), __func__, \
__LINE__, (errno)); \
} while (0)