Merge branch 'linuxdocs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap...

[linux-drm-fsl-dcu.git] / mm / backing-dev.c

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 660a87a2251189e00b83a954ec6ab13679f38bc1..123bcef13e51806ce3d57232d4ad665a60d7d172 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -104,15 +104,13 @@ static int bdi_debug_stats_show(struct seq_file *m, void *v)
                   "b_more_io:        %8lu\n"
                   "bdi_list:         %8u\n"
                   "state:            %8lx\n"
-                  "wb_mask:          %8lx\n"
-                  "wb_list:          %8u\n"
-                  "wb_cnt:           %8u\n",
+                  "wb_list:          %8u\n",
                   (unsigned long) K(bdi_stat(bdi, BDI_WRITEBACK)),
                   (unsigned long) K(bdi_stat(bdi, BDI_RECLAIMABLE)),
                   K(bdi_thresh), K(dirty_thresh),
                   K(background_thresh), nr_wb, nr_dirty, nr_io, nr_more_io,
-                  !list_empty(&bdi->bdi_list), bdi->state, bdi->wb_mask,
-                  !list_empty(&bdi->wb_list), bdi->wb_cnt);
+                  !list_empty(&bdi->bdi_list), bdi->state,
+                  !list_empty(&bdi->wb_list));
 #undef K
 
        return 0;
@@ -340,14 +338,13 @@ int bdi_has_dirty_io(struct backing_dev_info *bdi)
 static void bdi_flush_io(struct backing_dev_info *bdi)
 {
        struct writeback_control wbc = {
-               .bdi                    = bdi,
                .sync_mode              = WB_SYNC_NONE,
                .older_than_this        = NULL,
                .range_cyclic           = 1,
                .nr_to_write            = 1024,
        };
 
-       writeback_inodes_wbc(&wbc);
+       writeback_inodes_wb(&bdi->wb, &wbc);
 }
 
 /*
@@ -675,12 +672,6 @@ int bdi_init(struct backing_dev_info *bdi)
 
        bdi_wb_init(&bdi->wb, bdi);
 
-       /*
-        * Just one thread support for now, hard code mask and count
-        */
-       bdi->wb_mask = 1;
-       bdi->wb_cnt = 1;
-
        for (i = 0; i < NR_BDI_STAT_ITEMS; i++) {
                err = percpu_counter_init(&bdi->bdi_stat[i], 0);
                if (err)