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mm: memcontrol: fix documentation for compound parameter

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Commit f627c2f537 ("memcg: adjust to support new THP refcounting")
adds a compound parameter for several functions, and change one as
compound for mem_cgroup_move_account but it does not change the
comments.

Link: http://lkml.kernel.org/r/1465368216-9393-1-git-send-email-roy.qing.li@gmail.com
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Li RongQing 2016-07-26 15:26:56 -07:00 committed by Linus Torvalds
parent 17408d785a
commit 25843c2b21
1 changed files with 4 additions and 1 deletions
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5
mm/memcontrol.c
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@ -4507,7 +4507,7 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
/** /**
* mem_cgroup_move_account - move account of the page * mem_cgroup_move_account - move account of the page
* @page: the page * @page: the page
* @nr_pages: number of regular pages (>1 for huge pages) * @compound: charge the page as compound or small page
* @from: mem_cgroup which the page is moved from. * @from: mem_cgroup which the page is moved from.
* @to: mem_cgroup which the page is moved to. @from != @to. * @to: mem_cgroup which the page is moved to. @from != @to.
* *
@ -5369,6 +5369,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg)
* @mm: mm context of the victim * @mm: mm context of the victim
* @gfp_mask: reclaim mode * @gfp_mask: reclaim mode
* @memcgp: charged memcg return * @memcgp: charged memcg return
* @compound: charge the page as compound or small page
* *
* Try to charge @page to the memcg that @mm belongs to, reclaiming * Try to charge @page to the memcg that @mm belongs to, reclaiming
* pages according to @gfp_mask if necessary. * pages according to @gfp_mask if necessary.
@ -5431,6 +5432,7 @@ out:
* @page: page to charge * @page: page to charge
* @memcg: memcg to charge the page to * @memcg: memcg to charge the page to
* @lrucare: page might be on LRU already * @lrucare: page might be on LRU already
* @compound: charge the page as compound or small page
* *
* Finalize a charge transaction started by mem_cgroup_try_charge(), * Finalize a charge transaction started by mem_cgroup_try_charge(),
* after page->mapping has been set up. This must happen atomically * after page->mapping has been set up. This must happen atomically
@ -5482,6 +5484,7 @@ void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
* mem_cgroup_cancel_charge - cancel a page charge * mem_cgroup_cancel_charge - cancel a page charge
* @page: page to charge * @page: page to charge
* @memcg: memcg to charge the page to * @memcg: memcg to charge the page to
* @compound: charge the page as compound or small page
* *
* Cancel a charge transaction started by mem_cgroup_try_charge(). * Cancel a charge transaction started by mem_cgroup_try_charge().
*/ */