staging: gasket: page_table: rearrange gasket_page_table_entry

Rearrange gasket_page_table entry to reduce padding slop.

Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index d2e115d2dba30762137e3414af727deba20c14c9..9c2f8671216b505d77cc7b9247e434db3e208239 100644 (file)
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -103,12 +103,6 @@ struct gasket_page_table_entry {
        /* The status of this entry/slot: free or in use. */
        enum pte_status status;
 
-       /* Address of the page in DMA space. */
-       dma_addr_t dma_addr;
-
-       /* Linux page descriptor for the page described by this structure. */
-       struct page *page;
-
        /*
         * Index for alignment into host vaddrs.
         * When a user specifies a host address for a mapping, that address may
@@ -119,6 +113,12 @@ struct gasket_page_table_entry {
         */
        int offset;
 
+       /* Address of the page in DMA space. */
+       dma_addr_t dma_addr;
+
+       /* Linux page descriptor for the page described by this structure. */
+       struct page *page;
+
        /*
         * If this is an extended and first-level entry, sublevel points
         * to the second-level entries underneath this entry.