From: Liu Bo <bo.li.liu@oracle.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 0/3] kill async counters
Date: Thu, 7 Sep 2017 11:22:19 -0600 [thread overview]
Message-ID: <20170907172222.20444-1-bo.li.liu@oracle.com> (raw)
%async_delalloc_pages and %nr_async_submits are used to indicate that
compressed writeback actually starts its work, but since we have
already used double filemap_flush() alike, we don't need those two any
more.
%nr_async_bios was used to show congestion for writeback, but a later
change adopts bdi_write_congested() to do the same job, it's not
needed, either.
Liu Bo (3):
Btrfs: remove nr_async_bios
Btrfs: do not make defrag wait on async_delalloc_pages
Btrfs: remove nr_async_submits and async_submit_draining
fs/btrfs/ctree.h | 3 ---
fs/btrfs/disk-io.c | 25 -------------------------
fs/btrfs/inode.c | 28 ----------------------------
fs/btrfs/ioctl.c | 15 ---------------
fs/btrfs/volumes.c | 14 --------------
5 files changed, 85 deletions(-)
--
2.9.4
next reply other threads:[~2017-09-07 18:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-07 17:22 Liu Bo [this message]
2017-09-07 17:22 ` [PATCH 1/3] Btrfs: remove nr_async_bios Liu Bo
2017-09-27 11:30 ` David Sterba
2017-09-30 1:28 ` Liu Bo
2017-09-07 17:22 ` [PATCH 2/3] Btrfs: do not make defrag wait on async_delalloc_pages Liu Bo
2017-09-07 17:22 ` [PATCH 3/3] Btrfs: remove nr_async_submits and async_submit_draining Liu Bo
2017-09-27 12:31 ` David Sterba
2017-10-11 17:20 ` David Sterba
2017-10-11 16:49 ` Liu Bo
2017-10-11 18:04 ` David Sterba
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