fs/f2fs: clarify help messages

For BR2_TARGET_ROOTFS_F2FS_COLD_FILES clarify that extension list must
be a coma separated.

For BR2_TARGET_ROOTFS_F2FS_OVERPROVISION clarify that the default
overprovision ratio is autocalculated according to the partition size.

Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/fs/f2fs/Config.in b/fs/f2fs/Config.in
index 32d86d8ce38b6d15f1740c34132e2c3f11fe9e01..57473fdc438bf67830251acea87d5efa23a69558 100644 (file)
--- a/fs/f2fs/Config.in
+++ b/fs/f2fs/Config.in
@@ -21,9 +21,10 @@ config BR2_TARGET_ROOTFS_F2FS_SIZE
 config BR2_TARGET_ROOTFS_F2FS_COLD_FILES
        string "extension list for cold files"
        help
-         Specify a file extension list in order f2fs to treat them as
-         cold files. The default list includes most of multimedia
-         file extensions such as jpg, gif, mpeg, mkv, and so on.
+         Specify a comma separated file extension list in order f2fs
+         to treat them as cold files. The default list includes most
+         of multimedia file extensions such as jpg, gif, mpeg, mkv,
+         and so on.
 
 config BR2_TARGET_ROOTFS_F2FS_OVERPROVISION
        int "overprovision ratio"
@@ -33,8 +34,8 @@ config BR2_TARGET_ROOTFS_F2FS_OVERPROVISION
          area. This area is hidden to users, and utilized by F2FS
          cleaner.
 
-         Leave at 0 to use the default overprovision ratio of
-         mkfs.f2fs.
+         Leave at 0 for autocalculation according to the partition
+         size.
 
 config BR2_TARGET_ROOTFS_F2FS_DISCARD
        bool "discard policy"