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From: Wang Sheng-Hui <shhuiw@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan.kim@gmail.com>,
	Hugh Dickins <hughd@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH] cleanup: mm/migrate.c: cleanup comment for function migration_entry_wait
Date: Wed, 21 Dec 2011 19:09:29 +0800	[thread overview]
Message-ID: <4EF1BE69.5090300@gmail.com> (raw)

migration_entry_wait can also be called from hugetlb_fault now.
Cleanup the comment.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
 mm/migrate.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 177aca4..640002a 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -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
  * get to the page and wait until migration is finished.
  * 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,
 				unsigned long address)
-- 
1.7.1

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WARNING: multiple messages have this Message-ID (diff)
From: Wang Sheng-Hui <shhuiw@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan.kim@gmail.com>,
	Hugh Dickins <hughd@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH] cleanup: mm/migrate.c: cleanup comment for function migration_entry_wait
Date: Wed, 21 Dec 2011 19:09:29 +0800	[thread overview]
Message-ID: <4EF1BE69.5090300@gmail.com> (raw)

migration_entry_wait can also be called from hugetlb_fault now.
Cleanup the comment.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
 mm/migrate.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 177aca4..640002a 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -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
  * get to the page and wait until migration is finished.
  * 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,
 				unsigned long address)
-- 
1.7.1


             reply	other threads:[~2011-12-21 11:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-21 11:09 Wang Sheng-Hui [this message]
2011-12-21 11:09 ` [PATCH] cleanup: mm/migrate.c: cleanup comment for function migration_entry_wait Wang Sheng-Hui
2011-12-21 11:43 ` Minchan Kim
2011-12-21 11:43   ` Minchan Kim

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