diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 3 | ||||
| -rw-r--r-- | include/linux/sched.h | 10 |
2 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index da42093..7d4552f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -938,9 +938,6 @@ static inline void vm_stat_account(struct mm_struct *mm, } #endif /* CONFIG_PROC_FS */ -/* update per process rss and vm hiwater data */ -extern void update_mem_hiwater(struct task_struct *tsk); - #ifndef CONFIG_DEBUG_PAGEALLOC static inline void kernel_map_pages(struct page *page, int numpages, int enable) diff --git a/include/linux/sched.h b/include/linux/sched.h index afcaac6..a9c0b7d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -256,6 +256,16 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #define dec_mm_counter(mm, member) (mm)->_##member-- #define get_mm_rss(mm) ((mm)->_file_rss + (mm)->_anon_rss) +#define update_hiwater_rss(mm) do { \ + unsigned long _rss = get_mm_rss(mm); \ + if ((mm)->hiwater_rss < _rss) \ + (mm)->hiwater_rss = _rss; \ +} while (0) +#define update_hiwater_vm(mm) do { \ + if ((mm)->hiwater_vm < (mm)->total_vm) \ + (mm)->hiwater_vm = (mm)->total_vm; \ +} while (0) + typedef unsigned long mm_counter_t; struct mm_struct { |