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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-17 21:58:52 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-17 21:58:52 +0100
commit0cbeafb245ca568bc0765645aa64f0451b716657 (patch)
tree663c09ff5a62a1b2b66a17c4dfe0413603530a36 /mm/userfaultfd.c
parentMerge tag 'gpio-v4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linu... (diff)
parentprintk: change recursion_bug type to bool (diff)
downloadlinux-0cbeafb245ca568bc0765645aa64f0451b716657.tar.xz
linux-0cbeafb245ca568bc0765645aa64f0451b716657.zip
Merge branch 'akpm' (patches from Andrew)
Merge second patch-bomb from Andrew Morton: - more MM stuff: - Kirill's page-flags rework - Kirill's now-allegedly-fixed THP rework - MADV_FREE implementation - DAX feature work (msync/fsync). This isn't quite complete but DAX is new and it's good enough and the guys have a handle on what needs to be done - I expect this to be wrapped in the next week or two. - some vsprintf maintenance work - various other misc bits * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (145 commits) printk: change recursion_bug type to bool lib/vsprintf: factor out %pN[F] handler as netdev_bits() lib/vsprintf: refactor duplicate code to special_hex_number() printk-formats.txt: remove unimplemented %pT printk: help pr_debug and pr_devel to optimize out arguments lib/test_printf.c: test dentry printing lib/test_printf.c: add test for large bitmaps lib/test_printf.c: account for kvasprintf tests lib/test_printf.c: add a few number() tests lib/test_printf.c: test precision quirks lib/test_printf.c: check for out-of-bound writes lib/test_printf.c: don't BUG lib/kasprintf.c: add sanity check to kvasprintf lib/vsprintf.c: warn about too large precisions and field widths lib/vsprintf.c: help gcc make number() smaller lib/vsprintf.c: expand field_width to 24 bits lib/vsprintf.c: eliminate potential race in string() lib/vsprintf.c: move string() below widen_string() lib/vsprintf.c: pull out padding code from dentry_name() printk: do cond_resched() between lines while outputting to consoles ...
Diffstat (limited to 'mm/userfaultfd.c')
-rw-r--r--mm/userfaultfd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 77fee9325a57..806b0c758c5b 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -63,7 +63,7 @@ static int mcopy_atomic_pte(struct mm_struct *dst_mm,
__SetPageUptodate(page);
ret = -ENOMEM;
- if (mem_cgroup_try_charge(page, dst_mm, GFP_KERNEL, &memcg))
+ if (mem_cgroup_try_charge(page, dst_mm, GFP_KERNEL, &memcg, false))
goto out_release;
_dst_pte = mk_pte(page, dst_vma->vm_page_prot);
@@ -76,8 +76,8 @@ static int mcopy_atomic_pte(struct mm_struct *dst_mm,
goto out_release_uncharge_unlock;
inc_mm_counter(dst_mm, MM_ANONPAGES);
- page_add_new_anon_rmap(page, dst_vma, dst_addr);
- mem_cgroup_commit_charge(page, memcg, false);
+ page_add_new_anon_rmap(page, dst_vma, dst_addr, false);
+ mem_cgroup_commit_charge(page, memcg, false, false);
lru_cache_add_active_or_unevictable(page, dst_vma);
set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);
@@ -91,7 +91,7 @@ out:
return ret;
out_release_uncharge_unlock:
pte_unmap_unlock(dst_pte, ptl);
- mem_cgroup_cancel_charge(page, memcg);
+ mem_cgroup_cancel_charge(page, memcg, false);
out_release:
page_cache_release(page);
goto out;