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-rw-r--r--include/linux/mm_types.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 26bc4e2cd275..02aa5619709b 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -237,8 +237,9 @@ struct mm_struct {
237 atomic_t mm_users; /* How many users with user space? */ 237 atomic_t mm_users; /* How many users with user space? */
238 atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ 238 atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
239 int map_count; /* number of VMAs */ 239 int map_count; /* number of VMAs */
240 struct rw_semaphore mmap_sem; 240
241 spinlock_t page_table_lock; /* Protects page tables and some counters */ 241 spinlock_t page_table_lock; /* Protects page tables and some counters */
242 struct rw_semaphore mmap_sem;
242 243
243 struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung 244 struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung
244 * together off init_mm.mmlist, and are protected 245 * together off init_mm.mmlist, and are protected
@@ -281,6 +282,9 @@ struct mm_struct {
281 unsigned int token_priority; 282 unsigned int token_priority;
282 unsigned int last_interval; 283 unsigned int last_interval;
283 284
285 /* How many tasks sharing this mm are OOM_DISABLE */
286 atomic_t oom_disable_count;
287
284 unsigned long flags; /* Must use atomic bitops to access the bits */ 288 unsigned long flags; /* Must use atomic bitops to access the bits */
285 289
286 struct core_state *core_state; /* coredumping support */ 290 struct core_state *core_state; /* coredumping support */
@@ -313,8 +317,6 @@ struct mm_struct {
313#ifdef CONFIG_TRANSPARENT_HUGEPAGE 317#ifdef CONFIG_TRANSPARENT_HUGEPAGE
314 pgtable_t pmd_huge_pte; /* protected by page_table_lock */ 318 pgtable_t pmd_huge_pte; /* protected by page_table_lock */
315#endif 319#endif
316 /* How many tasks sharing this mm are OOM_DISABLE */
317 atomic_t oom_disable_count;
318}; 320};
319 321
320/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */ 322/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */