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From: Mike Snitzer <snitzer@redhat.com>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Jens Axboe <axboe@kernel.dk>,
	linux-xfs@vger.kernel.org, dm-devel@redhat.com,
	Mikulas Patocka <mpatocka@redhat.com>
Subject: Re: [PATCH 6/6] mm: Add memalloc_nowait
Date: Wed, 23 Sep 2020 20:39:02 -0400	[thread overview]
Message-ID: <20200924003902.GA10500@redhat.com> (raw)
In-Reply-To: <20200625113122.7540-7-willy@infradead.org>

On Thu, Jun 25 2020 at  7:31am -0400,
Matthew Wilcox (Oracle) <willy@infradead.org> wrote:

> Similar to memalloc_noio() and memalloc_nofs(), memalloc_nowait()
> guarantees we will not sleep to reclaim memory.  Use it to simplify
> dm-bufio's allocations.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> ---
>  drivers/md/dm-bufio.c    | 30 ++++++++----------------------
>  include/linux/sched.h    |  1 +
>  include/linux/sched/mm.h | 12 ++++++++----
>  3 files changed, 17 insertions(+), 26 deletions(-)


Hi,

Curious on the state of this patchset?  Not seeing it in next-20200923

The dm-bufio cleanup looks desirable.

Thanks,
Mike

  parent reply	other threads:[~2020-09-24  0:39 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25 11:31 [PATCH 0/6] Overhaul memalloc_no* Matthew Wilcox (Oracle)
2020-06-25 11:31 ` [PATCH 1/6] mm: Replace PF_MEMALLOC_NOIO with memalloc_noio Matthew Wilcox (Oracle)
2020-06-25 12:22   ` Michal Hocko
2020-06-25 12:34     ` Matthew Wilcox
2020-06-25 12:42       ` Michal Hocko
2020-06-25 11:31 ` [PATCH 2/6] mm: Add become_kswapd and restore_kswapd Matthew Wilcox (Oracle)
2020-06-25 12:31   ` Michal Hocko
2020-06-25 11:31 ` [PATCH 3/6] xfs: Convert to memalloc_nofs_save Matthew Wilcox (Oracle)
2020-06-25 11:31 ` [PATCH 4/6] mm: Replace PF_MEMALLOC_NOFS with memalloc_nofs Matthew Wilcox (Oracle)
2020-06-25 13:35   ` Michal Hocko
2020-06-25 11:31 ` [PATCH 5/6] mm: Replace PF_MEMALLOC_NOIO with memalloc_nocma Matthew Wilcox (Oracle)
2020-06-25 11:31 ` [PATCH 6/6] mm: Add memalloc_nowait Matthew Wilcox (Oracle)
2020-06-25 12:40   ` Michal Hocko
2020-06-25 13:10     ` Matthew Wilcox
2020-06-25 13:34       ` Michal Hocko
2020-06-25 19:05   ` kernel test robot
2020-06-25 19:05     ` kernel test robot
2020-06-25 19:05     ` kernel test robot
2020-06-25 23:51   ` kernel test robot
2020-06-25 23:51     ` kernel test robot
2020-06-25 23:51     ` kernel test robot
2020-06-29  5:08   ` Mike Rapoport
2020-06-29  5:08     ` Mike Rapoport
2020-06-29 12:18     ` Matthew Wilcox
2020-06-29 12:18       ` Matthew Wilcox
2020-06-29 12:52       ` Michal Hocko
2020-06-29 12:52         ` Michal Hocko
2020-06-29 13:45         ` Mike Rapoport
2020-06-29 13:45           ` Mike Rapoport
2020-06-29 13:45           ` Mike Rapoport
2020-06-29 21:28           ` Matthew Wilcox
2020-06-30  6:34             ` Michal Hocko
2020-07-01  4:12               ` Matthew Wilcox
2020-07-01  4:12                 ` Matthew Wilcox
2020-07-01  5:53                 ` Michal Hocko
2020-07-01  7:04                   ` Mike Rapoport
2020-09-24  0:39   ` Mike Snitzer [this message]
2020-09-24  1:10     ` Matthew Wilcox
2020-10-23 14:49   ` [dm-devel] " Daniel Vetter
2020-10-23 14:49     ` Daniel Vetter
2020-06-25 18:48 ` [PATCH 0/6] Overhaul memalloc_no* Darrick J. Wong
2020-06-25 20:34   ` Matthew Wilcox
2020-06-25 20:36   ` Michal Hocko
2020-06-25 20:40     ` Matthew Wilcox
2020-06-26 15:02 ` Mikulas Patocka
2020-06-26 15:02   ` Mikulas Patocka
2020-06-26 23:08   ` Dave Chinner
2020-06-27 13:09     ` Mikulas Patocka
2020-06-29  0:35       ` Dave Chinner
2020-06-29 13:43         ` Mikulas Patocka
2020-06-29 13:43           ` Mikulas Patocka
2020-06-29 22:34           ` Dave Chinner
2020-07-03 14:26             ` [PATCH] dm-bufio: do cleanup from a workqueue Mikulas Patocka
2020-06-29  8:22     ` [PATCH 0/6] Overhaul memalloc_no* Michal Hocko
2020-06-29  8:22       ` Michal Hocko

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