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mm/migrate.c: cleanup comment for migration_entry_wait()

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migration_entry_wait() can also be called from hugetlb_fault() now.
Remove the incorrect comment.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wang Sheng-Hui
2012-01-10 15:08:22 -08:00
committed by Linus Torvalds
parent fcfb4dcc96
commit 564c81db19
1 changed files with 0 additions and 2 deletions
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mm/migrate.c
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@@ -181,8 +181,6 @@ static void remove_migration_ptes(struct page *old, struct page *new)
* Something used the pte of a page under migration. We need to * Something used the pte of a page under migration. We need to
* get to the page and wait until migration is finished. * get to the page and wait until migration is finished.
* When we return from this function the fault will be retried. * When we return from this function the fault will be retried.
*
* This function is called from do_swap_page().
*/ */
void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,
unsigned long address) unsigned long address)