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yaml --- r: 360411 b: refs/heads/master c: 8c6a3ee h: refs/heads/master i: 360409: 239917c 360407: 9cf6991 v: v3
git-mirror · Feb 20, 2013 · 638cdd3 · 638cdd3
1 parent e2ca5ec
commit 638cdd3
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 55e301fd57a6239ec14b91a1cf2e70b3dd135194
+refs/heads/master: 8c6a3ee6dbd564d05019d396ecb5dc5b35cbc273
diff --git a/trunk/fs/btrfs/ctree.h b/trunk/fs/btrfs/ctree.h
@@ -1297,6 +1297,12 @@ struct btrfs_fs_info {
 	u64 last_trans_log_full_commit;
 	unsigned long mount_opt;
 	unsigned long compress_type:4;
+	/*
+	 * It is a suggestive number, the read side is safe even it gets a
+	 * wrong number because we will write out the data into a regular
+	 * extent. The write side(mount/remount) is under ->s_umount lock,
+	 * so it is also safe.
+	 */
 	u64 max_inline;
 	u64 alloc_start;
 	struct btrfs_transaction *running_transaction;