Commit 7a9547fd authored by Li Chen's avatar Li Chen Committed by Linus Torvalds
Browse files

mm/ksm.c: update get_user_pages() argument in comment 



This updates get_user_pages()'s argument in ksm_test_exit()'s comment

Signed-off-by: default avatarLi Chen <chenli@uniontech.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/30ac2417-f1c7-f337-0beb-df561295298c@uniontech.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 396bcc52

mm/ksm.c

+1 −1
Original line number Diff line number Diff line
@@ -455,7 +455,7 @@ static inline bool ksm_test_exit(struct mm_struct *mm) 
/*

 * We use break_ksm to break COW on a ksm page: it's a stripped down

 *

 *	if (get_user_pages(addr, 1, 1, 1, &page, NULL) == 1)

 *	if (get_user_pages(addr, 1, FOLL_WRITE, &page, NULL) == 1)

 *		put_page(page);

 *

 * but taking great care only to touch a ksm page, in a VM_MERGEABLE vma,

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