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From: Brian Foster <bfoster@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-xfs@vger.kernel.org, linux-mm@kvack.org,
	linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 21/26] xfs: remove mode from xfs_reclaim_inodes()
Date: Mon, 14 Oct 2019 09:07:01 -0400
Message-ID: <20191014130701.GC12380@bfoster> (raw)
In-Reply-To: <20191009032124.10541-22-david@fromorbit.com>

On Wed, Oct 09, 2019 at 02:21:19PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
> 
> Because it's always SYNC_WAIT now.
> 
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> ---

Modulo the function name discussion:

Reviewed-by: Brian Foster <bfoster@redhat.com>

>  fs/xfs/xfs_icache.c | 7 +++----
>  fs/xfs/xfs_icache.h | 2 +-
>  fs/xfs/xfs_mount.c  | 4 ++--
>  fs/xfs/xfs_super.c  | 3 +--
>  4 files changed, 7 insertions(+), 9 deletions(-)
> 
> diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
> index ed996b37bda0..39c56200f1ce 100644
> --- a/fs/xfs/xfs_icache.c
> +++ b/fs/xfs/xfs_icache.c
> @@ -1293,12 +1293,11 @@ xfs_reclaim_inodes_ag(
>  	return freed;
>  }
>  
> -int
> +void
>  xfs_reclaim_inodes(
> -	xfs_mount_t	*mp,
> -	int		mode)
> +	struct xfs_mount	*mp)
>  {
> -	return xfs_reclaim_inodes_ag(mp, mode, INT_MAX);
> +	xfs_reclaim_inodes_ag(mp, SYNC_WAIT, INT_MAX);
>  }
>  
>  /*
> diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
> index 4c0d8920cc54..1c9b9edb2986 100644
> --- a/fs/xfs/xfs_icache.h
> +++ b/fs/xfs/xfs_icache.h
> @@ -49,7 +49,7 @@ int xfs_iget(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino,
>  struct xfs_inode * xfs_inode_alloc(struct xfs_mount *mp, xfs_ino_t ino);
>  void xfs_inode_free(struct xfs_inode *ip);
>  
> -int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
> +void xfs_reclaim_inodes(struct xfs_mount *mp);
>  int xfs_reclaim_inodes_count(struct xfs_mount *mp);
>  long xfs_reclaim_inodes_nr(struct xfs_mount *mp, int nr_to_scan);
>  
> diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
> index ecbc21af9100..3a38fe7c4f8d 100644
> --- a/fs/xfs/xfs_mount.c
> +++ b/fs/xfs/xfs_mount.c
> @@ -988,7 +988,7 @@ xfs_mountfs(
>  	 * qm_unmount_quotas and therefore rely on qm_unmount to release the
>  	 * quota inodes.
>  	 */
> -	xfs_reclaim_inodes(mp, SYNC_WAIT);
> +	xfs_reclaim_inodes(mp);
>  	xfs_health_unmount(mp);
>   out_log_dealloc:
>  	mp->m_flags |= XFS_MOUNT_UNMOUNTING;
> @@ -1070,7 +1070,7 @@ xfs_unmountfs(
>  	 * reclaim just to be sure. We can stop background inode reclaim
>  	 * here as well if it is still running.
>  	 */
> -	xfs_reclaim_inodes(mp, SYNC_WAIT);
> +	xfs_reclaim_inodes(mp);
>  	xfs_health_unmount(mp);
>  
>  	xfs_qm_unmount(mp);
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index 74767e6f48a7..d0619bf02a5d 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -1180,8 +1180,7 @@ xfs_quiesce_attr(
>  	xfs_log_force(mp, XFS_LOG_SYNC);
>  
>  	/* reclaim inodes to do any IO before the freeze completes */
> -	xfs_reclaim_inodes(mp, 0);
> -	xfs_reclaim_inodes(mp, SYNC_WAIT);
> +	xfs_reclaim_inodes(mp);
>  
>  	/* Push the superblock and write an unmount record */
>  	error = xfs_log_sbcount(mp);
> -- 
> 2.23.0.rc1
> 


  parent reply index

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-09  3:20 [PATCH V2 00/26] mm, xfs: non-blocking inode reclaim Dave Chinner
2019-10-09  3:20 ` [PATCH 01/26] xfs: Lower CIL flush limit for large logs Dave Chinner
2019-10-11 12:39   ` Brian Foster
2019-10-30 17:08   ` Darrick J. Wong
2019-10-09  3:21 ` [PATCH 02/26] xfs: Throttle commits on delayed background CIL push Dave Chinner
2019-10-11 12:38   ` Brian Foster
2019-10-09  3:21 ` [PATCH 03/26] xfs: don't allow log IO to be throttled Dave Chinner
2019-10-11  9:35   ` Christoph Hellwig
2019-10-11 12:39   ` Brian Foster
2019-10-30 17:14   ` Darrick J. Wong
2019-10-09  3:21 ` [PATCH 04/26] xfs: Improve metadata buffer reclaim accountability Dave Chinner
2019-10-11 12:39   ` Brian Foster
2019-10-11 12:57     ` Christoph Hellwig
2019-10-11 23:14       ` Dave Chinner
2019-10-11 23:13     ` Dave Chinner
2019-10-12 12:05       ` Brian Foster
2019-10-13  3:14         ` Dave Chinner
2019-10-14 13:05           ` Brian Foster
2019-10-30 17:25   ` Darrick J. Wong
2019-10-30 21:43     ` Dave Chinner
2019-10-31  3:06       ` Darrick J. Wong
2019-10-31 20:50         ` Dave Chinner
2019-10-31 21:05           ` Darrick J. Wong
2019-10-31 21:22             ` Christoph Hellwig
2019-11-03 21:26             ` Dave Chinner
2019-11-04 23:08               ` Darrick J. Wong
2019-10-09  3:21 ` [PATCH 05/26] xfs: correctly acount for reclaimable slabs Dave Chinner
2019-10-11 12:39   ` Brian Foster
2019-10-30 17:16   ` Darrick J. Wong
2019-10-09  3:21 ` [PATCH 06/26] xfs: synchronous AIL pushing Dave Chinner
2019-10-11  9:42   ` Christoph Hellwig
2019-10-11 12:40   ` Brian Foster
2019-10-11 23:15     ` Dave Chinner
2019-10-09  3:21 ` [PATCH 07/26] xfs: tail updates only need to occur when LSN changes Dave Chinner
2019-10-11  9:50   ` Christoph Hellwig
2019-10-11 12:40   ` Brian Foster
2019-10-09  3:21 ` [PATCH 08/26] mm: directed shrinker work deferral Dave Chinner
2019-10-14  8:46   ` Christoph Hellwig
2019-10-14 13:06     ` Brian Foster
2019-10-18  7:59     ` Dave Chinner
2019-10-09  3:21 ` [PATCH 09/26] shrinkers: use defer_work for GFP_NOFS sensitive shrinkers Dave Chinner
2019-10-09  3:21 ` [PATCH 10/26] mm: factor shrinker work calculations Dave Chinner
2019-10-09  3:21 ` [PATCH 11/26] shrinker: defer work only to kswapd Dave Chinner
2019-10-09  3:21 ` [PATCH 12/26] shrinker: clean up variable types and tracepoints Dave Chinner
2019-10-09  3:21 ` [PATCH 13/26] mm: reclaim_state records pages reclaimed, not slabs Dave Chinner
2019-10-09  3:21 ` [PATCH 14/26] mm: back off direct reclaim on excessive shrinker deferral Dave Chinner
2019-10-11 16:21   ` Matthew Wilcox
2019-10-11 23:20     ` Dave Chinner
2019-10-09  3:21 ` [PATCH 15/26] mm: kswapd backoff for shrinkers Dave Chinner
2019-10-09  3:21 ` [PATCH 16/26] xfs: synchronous AIL pushing Dave Chinner
2019-10-11 10:18   ` Christoph Hellwig
2019-10-11 15:29     ` Brian Foster
2019-10-11 23:27       ` Dave Chinner
2019-10-12 12:08         ` Brian Foster
2019-10-09  3:21 ` [PATCH 17/26] xfs: don't block kswapd in inode reclaim Dave Chinner
2019-10-11 15:29   ` Brian Foster
2019-10-09  3:21 ` [PATCH 18/26] xfs: reduce kswapd blocking on inode locking Dave Chinner
2019-10-11 10:29   ` Christoph Hellwig
2019-10-09  3:21 ` [PATCH 19/26] xfs: kill background reclaim work Dave Chinner
2019-10-11 10:31   ` Christoph Hellwig
2019-10-09  3:21 ` [PATCH 20/26] xfs: use AIL pushing for inode reclaim IO Dave Chinner
2019-10-11 17:38   ` Brian Foster
2019-10-09  3:21 ` [PATCH 21/26] xfs: remove mode from xfs_reclaim_inodes() Dave Chinner
2019-10-11 10:39   ` Christoph Hellwig
2019-10-14 13:07   ` Brian Foster [this message]
2019-10-09  3:21 ` [PATCH 22/26] xfs: track reclaimable inodes using a LRU list Dave Chinner
2019-10-11 10:42   ` Christoph Hellwig
2019-10-14 13:07   ` Brian Foster
2019-10-09  3:21 ` [PATCH 23/26] xfs: reclaim inodes from the LRU Dave Chinner
2019-10-11 10:56   ` Christoph Hellwig
2019-10-30 23:25     ` Dave Chinner
2019-10-09  3:21 ` [PATCH 24/26] xfs: remove unusued old inode reclaim code Dave Chinner
2019-10-09  3:21 ` [PATCH 25/26] xfs: rework unreferenced inode lookups Dave Chinner
2019-10-11 12:55   ` Christoph Hellwig
2019-10-11 13:39     ` Peter Zijlstra
2019-10-11 23:38     ` Dave Chinner
2019-10-14 13:07   ` Brian Foster
2019-10-17  1:24     ` Dave Chinner
2019-10-17  7:57       ` Brian Foster
2019-10-18 20:29         ` Dave Chinner
2019-10-09  3:21 ` [PATCH 26/26] xfs: use xfs_ail_push_all_sync in xfs_reclaim_inodes Dave Chinner
2019-10-11  9:55   ` Christoph Hellwig
2019-10-09  7:06 ` [PATCH V2 00/26] mm, xfs: non-blocking inode reclaim Christoph Hellwig
2019-10-11 19:03 ` Josef Bacik
2019-10-11 23:48   ` Dave Chinner
2019-10-12  0:19     ` Josef Bacik
2019-10-12  0:48       ` Dave Chinner

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