Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm

[deliverable/linux.git] / fs / fs-writeback.c

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index ac86f8b3e3cb1cf050753148c3f3d065b18e6cf9..e2951506434de6dbeb6bd9e0288b50d0d4977ac9 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -25,7 +25,6 @@
 #include <linux/writeback.h>
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
-#include <linux/buffer_head.h>
 #include <linux/tracepoint.h>
 #include "internal.h"
 
@@ -47,17 +46,6 @@ struct wb_writeback_work {
        struct completion *done;        /* set if the caller waits */
 };
 
-const char *wb_reason_name[] = {
-       [WB_REASON_BACKGROUND]          = "background",
-       [WB_REASON_TRY_TO_FREE_PAGES]   = "try_to_free_pages",
-       [WB_REASON_SYNC]                = "sync",
-       [WB_REASON_PERIODIC]            = "periodic",
-       [WB_REASON_LAPTOP_TIMER]        = "laptop_timer",
-       [WB_REASON_FREE_MORE_MEM]       = "free_more_memory",
-       [WB_REASON_FS_FREE_SPACE]       = "fs_free_space",
-       [WB_REASON_FORKER_THREAD]       = "forker_thread"
-};
-
 /*
  * Include the creation of the trace points after defining the
  * wb_writeback_work structure so that the definition remains local to this
@@ -948,7 +936,7 @@ int bdi_writeback_thread(void *data)
 
        trace_writeback_thread_start(bdi);
 
-       while (!kthread_should_stop()) {
+       while (!kthread_freezable_should_stop(NULL)) {
                /*
                 * Remove own delayed wake-up timer, since we are already awake
                 * and we'll take care of the preriodic write-back.
@@ -978,8 +966,6 @@ int bdi_writeback_thread(void *data)
                         */
                        schedule();
                }
-
-               try_to_freeze();
        }
 
        /* Flush any work that raced with us exiting */