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| author |   Oleg Nesterov <oleg@redhat.com> | 2009-03-31 15:19:29 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:11 -0700 |
| commit | 9de1581e75ba9d7979766d4ab6d56f0f2d87f7c6 (patch) | |
| tree | da6854544454f7f6184e6cd54c8b4e88bfc3543a /include | |
| parent | oom_kill: don't call for int_sqrt(0) (diff) | |
| download | linux-dev-9de1581e75ba9d7979766d4ab6d56f0f2d87f7c6.tar.xz linux-dev-9de1581e75ba9d7979766d4ab6d56f0f2d87f7c6.zip | |
get_mm_hiwater_xxx: trivial, s/define/inline/
Andrew pointed out get_mm_hiwater_xxx() evaluate "mm" argument thrice/twice,
make them inline.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Hugh Dickins <hugh@veritas.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 29df6374d2de..481fad3a9b42 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -391,8 +391,15 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); (mm)->hiwater_vm = (mm)->total_vm; \ } while (0) -#define get_mm_hiwater_rss(mm) max((mm)->hiwater_rss, get_mm_rss(mm)) -#define get_mm_hiwater_vm(mm) max((mm)->hiwater_vm, (mm)->total_vm) +static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm) +{ + return max(mm->hiwater_rss, get_mm_rss(mm)); +} + +static inline unsigned long get_mm_hiwater_vm(struct mm_struct *mm) +{ + return max(mm->hiwater_vm, mm->total_vm); +} extern void set_dumpable(struct mm_struct *mm, int value); extern int get_dumpable(struct mm_struct *mm); |