Re: [patch] mm, thp: fix mlock statistics

Michel Lespinasse · 2012-09-28T17:11:31-0700

On Wed, Sep 26, 2012 at 7:29 PM, David Rientjes wrote: > NR_MLOCK is only accounted in single page units: there's no logic to > handle transparent hugepages. This patch checks the appropriate number > of pages to adjust the statistics by so that the correct amount of memory > is reflected. > > Reported-by: Hugh Dickens > Signed-off-by: David Rientjes Looks good, thanks! Reviewed-by: Michel Lespinasse -- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org

[patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · David Rientjes <rientjes@google.com> · 2012-09-20
Re: [patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · Hugh Dickins <hughd@google.com> · 2012-09-20
Re: [patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · David Rientjes <rientjes@google.com> · 2012-09-27
Re: [patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · Hugh Dickins <hughd@google.com> · 2012-09-27
[patch] mm, thp: fix mlock statistics · David Rientjes <rientjes@google.com> · 2012-09-27
Re: [patch] mm, thp: fix mlock statistics · Hugh Dickins <hughd@google.com> · 2012-09-28
Re: [patch] mm, thp: fix mlock statistics · Andrew Morton <akpm@linux-foundation.org> · 2012-10-03
[patch -mm] mm, thp: fix mlock statistics fix · David Rientjes <rientjes@google.com> · 2012-10-03
Re: [patch -mm] mm, thp: fix mlock statistics fix · Andrew Morton <akpm@linux-foundation.org> · 2012-10-03
Re: [patch -mm] mm, thp: fix mlock statistics fix · Hugh Dickins <hughd@google.com> · 2012-10-03
Re: [patch -mm] mm, thp: fix mlock statistics fix · Hugh Dickins <hughd@google.com> · 2012-10-03
Re: [patch] mm, thp: fix mlock statistics · Andrea Arcangeli <hidden> · 2012-09-28
Re: [patch] mm, thp: fix mlock statistics · Michel Lespinasse <hidden> · 2012-09-29
Re: [patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · Linus Torvalds <torvalds@linux-foundation.org> · 2012-10-01
Re: [patch for-3.6] mm, thp: fix mapped pages avoiding unevictable list on mlock · Andrea Arcangeli <hidden> · 2012-09-28

From: Michel Lespinasse <hidden>
Date: 2012-09-29 00:11:37
Also in: lkml

On Wed, Sep 26, 2012 at 7:29 PM, David Rientjes [off-list ref] wrote:

NR_MLOCK is only accounted in single page units: there's no logic to
handle transparent hugepages.  This patch checks the appropriate number
of pages to adjust the statistics by so that the correct amount of memory
is reflected.

Reported-by: Hugh Dickens <hughd@google.com>
Signed-off-by: David Rientjes <rientjes@google.com>

Looks good, thanks!

Reviewed-by: Michel Lespinasse <redacted>

-- 
Michel "Walken" Lespinasse
A program is never fully debugged until the last user dies.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help