Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/mdadm...

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index eef9dee54cb91cdd11884f58a89cb6b670e07387..e75648bae10f6f2a2db466656ac287f77bbc3382 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -452,7 +452,7 @@ extern struct superswitch {
         */
        void (*uuid_from_super)(struct supertype *st, int uuid[4]);
 
-       /* Extra generic details from metadata.  This could be details about
+       /* Extract generic details from metadata.  This could be details about
         * the container, or about an individual array within the container.
         * The determination is made either by:
         *   load_super being given a 'component' string.
@@ -536,6 +536,7 @@ extern struct superswitch {
         * added to validate changing size and new devices.  If there are
         * inter-device dependencies, it should record sufficient details
         * so these can be validated.
+        * Both 'size' and '*freesize' are in sectors.  chunk is bytes.
         */
        int (*validate_geometry)(struct supertype *st, int level, int layout,
                                 int raiddisks,