Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier

Conflicts:
	block/blk-core.c
	drivers/block/loop.c
	mm/swapfile.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 7d9d06ba184b..ab38fef1c9a1 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -52,8 +52,6 @@ struct wb_writeback_work {
 #define CREATE_TRACE_POINTS
 #include <trace/events/writeback.h>
 
-#define inode_to_bdi(inode)     ((inode)->i_mapping->backing_dev_info)
-
 /*
  * We don't actually have pdflush, but this one is exported though /proc...
  */
@@ -71,6 +69,16 @@ int writeback_in_progress(struct backing_dev_info *bdi)
         return test_bit(BDI_writeback_running, &bdi->state);
 }
 
+static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
+{
+        struct super_block *sb = inode->i_sb;
+
+        if (strcmp(sb->s_type->name, "bdev") == 0)
+                return inode->i_mapping->backing_dev_info;
+
+        return sb->s_bdi;
+}
+
 static void bdi_queue_work(struct backing_dev_info *bdi,
                 struct wb_writeback_work *work)
 {
@@ -808,7 +816,7 @@ int bdi_writeback_thread(void *data)
                         wb->last_active = jiffies;
 
                 set_current_state(TASK_INTERRUPTIBLE);
-                if (!list_empty(&bdi->work_list)) {
+                if (!list_empty(&bdi->work_list) || kthread_should_stop()) {
                         __set_current_state(TASK_RUNNING);
                         continue;
                 }