ext4: teach mballoc preallocation code about bigalloc clusters

[mirror_ubuntu-bionic-kernel.git] / fs / ext4 / mballoc.h

diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index 3cdb8aa9f6b79d694968ef4c60bb0e727fd9c0d5..1641f4b57439190fd22311e037a96bafdc877988 100644 (file)
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -139,9 +139,9 @@ enum {
 
 struct ext4_free_extent {
        ext4_lblk_t fe_logical;
-       ext4_grpblk_t fe_start;
+       ext4_grpblk_t fe_start; /* In cluster units */
        ext4_group_t fe_group;
-       ext4_grpblk_t fe_len;
+       ext4_grpblk_t fe_len;   /* In cluster units */
 };
 
 /*