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Date: Mon, 13 Dec 2021 15:14:27 +1100 From: NeilBrown <neilb@...e.de> To: Andrew Morton <akpm@...ux-foundation.org>, Mel Gorman <mgorman@...e.de>, Philipp Reisner <philipp.reisner@...bit.com>, Lars Ellenberg <lars.ellenberg@...bit.com>, Jan Kara <jack@...e.com>, Ryusuke Konishi <konishi.ryusuke@...il.com>, "Darrick J. Wong" <djwong@...nel.org> Cc: linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org, linux-nilfs@...r.kernel.org, linux-mm@...ck.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 0/2] Remove some 'congested' tests The framework for reporting congestion for "bdi"s is no longer widely used. bdis for block devices don't report congestion at all. bdis for nfs, ceph, and fuse do, but any code which depends on that is not going to work for most filesystems. So we should remove it. These two patches remove {inode,bdi,wb}_congested() and related functions, and change all call site to assume the result was "false", which it (almost) always is. NeilBrown --- NeilBrown (2): Remove inode_congested() Remove bdi_congested() and wb_congested() and related functions drivers/block/drbd/drbd_int.h | 3 --- drivers/block/drbd/drbd_req.c | 3 +-- fs/ext2/ialloc.c | 2 -- fs/nilfs2/segbuf.c | 11 ----------- fs/xfs/xfs_buf.c | 3 --- include/linux/backing-dev.h | 26 -------------------------- mm/vmscan.c | 4 +--- 7 files changed, 2 insertions(+), 50 deletions(-) -- Signature
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