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| author | Jiri Kosina <jkosina@suse.cz> | 2012-06-29 16:45:58 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-06-29 16:45:58 +0400 |
| commit | 59f91e5dd0504dc0ebfaa0b6f3a55e6931f96266 (patch) | |
| tree | b913718405d44a921905ac71044fbde410256865 /fs/proc | |
| parent | 57bdfdd80077addf518a9b90c4a66890efc4f70e (diff) | |
| parent | 89abfab133ef1f5902abafb744df72793213ac19 (diff) | |
| download | linux-59f91e5dd0504dc0ebfaa0b6f3a55e6931f96266.tar.xz | |
Merge branch 'master' into for-next
Conflicts:
include/linux/mmzone.h
Synced with Linus' tree so that trivial patch can be applied
on top of up-to-date code properly.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 5 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index d2d3108a611c..d7d711876b6a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -411,12 +411,13 @@ static const struct file_operations proc_lstats_operations = { static int proc_oom_score(struct task_struct *task, char *buffer) { + unsigned long totalpages = totalram_pages + total_swap_pages; unsigned long points = 0; read_lock(&tasklist_lock); if (pid_alive(task)) - points = oom_badness(task, NULL, NULL, - totalram_pages + total_swap_pages); + points = oom_badness(task, NULL, NULL, totalpages) * + 1000 / totalpages; read_unlock(&tasklist_lock); return sprintf(buffer, "%lu\n", points); } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 1030a716d155..7faaf2acc570 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -784,7 +784,7 @@ static int pagemap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, /* find the first VMA at or above 'addr' */ vma = find_vma(walk->mm, addr); - if (pmd_trans_huge_lock(pmd, vma) == 1) { + if (vma && pmd_trans_huge_lock(pmd, vma) == 1) { for (; addr != end; addr += PAGE_SIZE) { unsigned long offset; |