diff options
| -rw-r--r-- | include/linux/oom.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h index 8fb67b9e6110..03e6257321f0 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -12,11 +12,25 @@ struct notifier_block; struct mem_cgroup; struct task_struct; +/* + * Details of the page allocation that triggered the oom killer that are used to + * determine what should be killed. + */ struct oom_control { + /* Used to determine cpuset */ struct zonelist *zonelist; - nodemask_t *nodemask; - gfp_t gfp_mask; - int order; + + /* Used to determine mempolicy */ + nodemask_t *nodemask; + + /* Used to determine cpuset and node locality requirement */ + const gfp_t gfp_mask; + + /* + * order == -1 means the oom kill is required by sysrq, otherwise only + * for display purposes. + */ + const int order; }; /* |