[PATCH] swsusp: read speedup

[linux-2.6-microblaze.git] / kernel / power / snapshot.c

diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 75d4886..591301a 100644 (file)
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -314,7 +314,7 @@ static unsigned int unsafe_pages;
  *     and we count them using unsafe_pages
  */
 
-static inline void *alloc_image_page(gfp_t gfp_mask, int safe_needed)
+static void *alloc_image_page(gfp_t gfp_mask, int safe_needed)
 {
        void *res;
 
@@ -828,13 +828,16 @@ int snapshot_write_next(struct snapshot_handle *handle, size_t count)
        }
        if (!handle->offset)
                handle->buffer = buffer;
+       handle->sync_read = 1;
        if (handle->prev < handle->page) {
                if (!handle->prev) {
-                       error = load_header(handle, (struct swsusp_info *)buffer);
+                       error = load_header(handle,
+                                       (struct swsusp_info *)buffer);
                        if (error)
                                return error;
                } else if (handle->prev <= nr_meta_pages) {
-                       handle->pbe = unpack_orig_addresses(buffer, handle->pbe);
+                       handle->pbe = unpack_orig_addresses(buffer,
+                                                       handle->pbe);
                        if (!handle->pbe) {
                                error = prepare_image(handle);
                                if (error)
@@ -842,10 +845,12 @@ int snapshot_write_next(struct snapshot_handle *handle, size_t count)
                                handle->pbe = pagedir_nosave;
                                handle->last_pbe = NULL;
                                handle->buffer = get_buffer(handle);
+                               handle->sync_read = 0;
                        }
                } else {
                        handle->pbe = handle->pbe->next;
                        handle->buffer = get_buffer(handle);
+                       handle->sync_read = 0;
                }
                handle->prev = handle->page;
        }