Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

[~andy/linux] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index c15936fe998b9672e634967fe03734e8da53aef2..b8369d522bf8e83df7f0e04189d232c4bd59329f 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,6 +99,7 @@ struct robust_list_head;
 struct bio_list;
 struct fs_struct;
 struct perf_event_context;
+struct blk_plug;
 
 /*
  * List of flags we want to share for kernel threads,
@@ -1428,6 +1429,11 @@ struct task_struct {
 /* stacked block device info */
        struct bio_list *bio_list;
 
+#ifdef CONFIG_BLOCK
+/* stack plugging */
+       struct blk_plug *plug;
+#endif
+
 /* VM state */
        struct reclaim_state *reclaim_state;
 
@@ -1471,6 +1477,7 @@ struct task_struct {
 #ifdef CONFIG_NUMA
        struct mempolicy *mempolicy;    /* Protected by alloc_lock */
        short il_next;
+       short pref_node_fork;
 #endif
        atomic_t fs_excl;       /* holding fs exclusive resources */
        struct rcu_head rcu;
@@ -1523,8 +1530,8 @@ struct task_struct {
        struct memcg_batch_info {
                int do_batch;   /* incremented when batch uncharge started */
                struct mem_cgroup *memcg; /* target memcg of uncharge */
-               unsigned long bytes;            /* uncharged usage */
-               unsigned long memsw_bytes; /* uncharged mem+swap usage */
+               unsigned long nr_pages; /* uncharged usage */
+               unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
        } memcg_batch;
 #endif
 };