Added comments to yaffs_DoUtimre

Signed-off-by: Timothy Manning <codedraughtsman@users.noreply.github.com>

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index d1e4e4efa76185ade34bffeef842c6044e53fca6..2c1ac42eba1c8cefad544e6c8f7d79d37d96674e 100644 (file)
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -1943,17 +1943,21 @@ static int yaffsfs_DoUtime(struct yaffs_obj *obj,
        }
 
 #if !CONFIG_YAFFS_WINCE
        }
 
 #if !CONFIG_YAFFS_WINCE

+       // if the the buffer is null then create one with the fields set to the current time.

        if (!buf) {
                local.actime = Y_CURRENT_TIME;
                local.modtime = local.actime;
                buf = &local;
        }
 
        if (!buf) {
                local.actime = Y_CURRENT_TIME;
                local.modtime = local.actime;
                buf = &local;
        }
 

+       // copy the buffer's time into the obj.

        if (obj) {
                int result;
 
                obj->yst_atime = buf->actime;
                obj->yst_mtime = buf->modtime;
        if (obj) {
                int result;
 
                obj->yst_atime = buf->actime;
                obj->yst_mtime = buf->modtime;

+
+               // set the obj to dirty to cause it to be written to flash during the next flush operation.

                obj->dirty = 1;
                result = yaffs_flush_file(obj, 0, 0, 0);
                retVal = result == YAFFS_OK ? 0 : -1;
                obj->dirty = 1;
                result = yaffs_flush_file(obj, 0, 0, 0);
                retVal = result == YAFFS_OK ? 0 : -1;