Commit 25843c2b authored by Li RongQing's avatar Li RongQing Committed by Linus Torvalds

mm: memcontrol: fix documentation for compound parameter

Commit f627c2f5 ("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.comSigned-off-by: default avatarLi RongQing <roy.qing.li@gmail.com>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 17408d78
......@@ -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
* @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.
* @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
* @gfp_mask: reclaim mode
* @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
* pages according to @gfp_mask if necessary.
......@@ -5431,6 +5432,7 @@ int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
* @page: page to charge
* @memcg: memcg to charge the page to
* @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(),
* 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
* @page: page to charge
* @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().
*/
......
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