diff mbox series

[05/28] xfs: correctly acount for reclaimable slabs

Message ID	20191031234618.15403-6-david@fromorbit.com (mailing list archive)
State	Superseded, archived
Headers	show Return-Path: <SRS0=K+Ru=YY=vger.kernel.org=linux-xfs-owner@kernel.org> From: Dave Chinner <david@fromorbit.com> To: linux-xfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/28] xfs: correctly acount for reclaimable slabs Date: Fri, 1 Nov 2019 10:45:55 +1100 Message-Id: <20191031234618.15403-6-david@fromorbit.com> In-Reply-To: <20191031234618.15403-1-david@fromorbit.com> References: <20191031234618.15403-1-david@fromorbit.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk
Series	mm, xfs: non-blocking inode reclaim \| expand [00/28] mm, xfs: non-blocking inode reclaim [01/28] xfs: Lower CIL flush limit for large logs [02/28] xfs: Throttle commits on delayed background CIL push [03/28] xfs: don't allow log IO to be throttled [04/28] xfs: Improve metadata buffer reclaim accountability [05/28] xfs: correctly acount for reclaimable slabs [06/28] xfs: factor common AIL item deletion code [07/28] xfs: tail updates only need to occur when LSN changes [08/28] xfs: factor inode lookup from xfs_ifree_cluster [09/28] mm: directed shrinker work deferral [10/28] shrinkers: use defer_work for GFP_NOFS sensitive shrinkers [11/28] mm: factor shrinker work calculations [12/28] shrinker: defer work only to kswapd [13/28] shrinker: clean up variable types and tracepoints [14/28] mm: reclaim_state records pages reclaimed, not slabs [15/28] mm: back off direct reclaim on excessive shrinker deferral [16/28] mm: kswapd backoff for shrinkers [17/28] xfs: synchronous AIL pushing [18/28] xfs: don't block kswapd in inode reclaim [19/28] xfs: reduce kswapd blocking on inode locking. [20/28] xfs: kill background reclaim work [21/28] xfs: use AIL pushing for inode reclaim IO [22/28] xfs: remove mode from xfs_reclaim_inodes() [23/28] xfs: track reclaimable inodes using a LRU list [24/28] xfs: reclaim inodes from the LRU [25/28] xfs: remove unusued old inode reclaim code [26/28] xfs: use xfs_ail_push_all in xfs_reclaim_inodes [27/28] rwsem: introduce down/up_write_non_owner [28/28] xfs: rework unreferenced inode lookups

Commit Message

Dave Chinner Oct. 31, 2019, 11:45 p.m. UTC

From: Dave Chinner <dchinner@redhat.com>

The XFS inode item slab actually reclaimed by inode shrinker
callbacks from the memory reclaim subsystem. These should be marked
as reclaimable so the mm subsystem has the full picture of how much
memory it can actually reclaim from the XFS slab caches.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/xfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index bcb1575a5652..ebe2ccd36127 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1876,7 +1876,7 @@  xfs_init_zones(void)
 
 	xfs_ili_zone =
 		kmem_zone_init_flags(sizeof(xfs_inode_log_item_t), "xfs_ili",
-					KM_ZONE_SPREAD, NULL);
+					KM_ZONE_SPREAD | KM_ZONE_RECLAIM, NULL);
 	if (!xfs_ili_zone)
 		goto out_destroy_inode_zone;
 	xfs_icreate_zone = kmem_zone_init(sizeof(struct xfs_icreate_item),