ext4: clarify description of ac_g_ex in struct ext4_allocation_context

Signed-off-by: Coly Li <bosong.ly@taobao.com>
Cc: Alex Tomas <alex@clusterfs.com>
Cc: Theodore Tso <tytso@google.com>

diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index b619322c76f0c5ea56d831b787d77e2911657a25..22bd4d7f289b834b277fb55ce92cefa019c9d354 100644 (file)
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -169,7 +169,7 @@ struct ext4_allocation_context {
        /* original request */
        struct ext4_free_extent ac_o_ex;
 
-       /* goal request (after normalization) */
+       /* goal request (normalized ac_o_ex) */
        struct ext4_free_extent ac_g_ex;
 
        /* the best found extent */