From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Andreas Gruenbacher <agruenba@redhat.com>,
Bob Peterson <rpeterso@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 4.14 31/46] gfs2: Revert "Fix loop in gfs2_rbm_find"
Date: Mon, 4 Feb 2019 11:37:02 +0100 [thread overview]
Message-ID: <20190204103614.150474944@linuxfoundation.org> (raw)
In-Reply-To: <20190204103608.651205056@linuxfoundation.org>
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andreas Gruenbacher <agruenba@redhat.com>
commit e74c98ca2d6ae4376cc15fa2a22483430909d96b upstream.
This reverts commit 2d29f6b96d8f80322ed2dd895bca590491c38d34.
It turns out that the fix can lead to a ~20 percent performance regression
in initial writes to the page cache according to iozone. Let's revert this
for now to have more time for a proper fix.
Cc: stable@vger.kernel.org # v3.13+
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/gfs2/rgrp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1695,9 +1695,9 @@ static int gfs2_rbm_find(struct gfs2_rbm
goto next_iter;
}
if (ret == -E2BIG) {
- n += rbm->bii - initial_bii;
rbm->bii = 0;
rbm->offset = 0;
+ n += (rbm->bii - initial_bii);
goto res_covered_end_of_rgrp;
}
return ret;
next prev parent reply other threads:[~2019-02-04 10:45 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 10:36 [PATCH 4.14 00/46] 4.14.98-stable review Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 01/46] Fix "net: ipv4: do not handle duplicate fragments as overlapping" Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 02/46] ipv6: Consider sk_bound_dev_if when binding a socket to an address Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 03/46] ipv6: sr: clear IP6CB(skb) on SRH ip4ip6 encapsulation Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 04/46] l2tp: copy 4 more bytes to linear part if necessary Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 05/46] net/mlx4_core: Add masking for a few queries on HCA caps Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 06/46] netrom: switch to sock timer API Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 07/46] net/rose: fix NULL ax25_cb kernel panic Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 08/46] net: set default network namespace in init_dummy_netdev() Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 09/46] ucc_geth: Reset BQL queue when stopping device Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 10/46] net/mlx5e: Allow MAC invalidation while spoofchk is ON Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 11/46] Revert "net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager" Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 12/46] virtio_net: Dont enable NAPI when interface is down Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 13/46] virtio_net: Dont call free_old_xmit_skbs for xdp_frames Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 14/46] virtio_net: Fix not restoring real_num_rx_queues Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 15/46] sctp: improve the events for sctp stream adding Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 16/46] sctp: improve the events for sctp stream reset Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 17/46] l2tp: remove l2specific_len dependency in l2tp_core Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 18/46] l2tp: fix reading optional fields of L2TPv3 Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 19/46] ipvlan, l3mdev: fix broken l3s mode wrt local routes Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 20/46] CIFS: Do not count -ENODATA as failure for query directory Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 21/46] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 22/46] iommu/vt-d: Fix memory leak in intel_iommu_put_resv_regions() Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 23/46] selftests/seccomp: Enhance per-arch ptrace syscall skip tests Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 24/46] NFS: Fix up return value on fatal errors in nfs_page_async_flush() Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 25/46] ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 26/46] arm64: kaslr: ensure randomized quantities are clean also when kaslr is off Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 27/46] arm64: hyp-stub: Forbid kprobing of the hyp-stub Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 4.14 28/46] arm64: hibernate: Clean the __hyp_text to PoC after resume Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 29/46] gpio: altera-a10sr: Set proper output level for direction_output Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 30/46] gpio: pcf857x: Fix interrupts on multiple instances Greg Kroah-Hartman
2019-02-04 10:37 ` Greg Kroah-Hartman [this message]
2019-02-04 10:37 ` [PATCH 4.14 32/46] mmc: bcm2835: Fix DMA channel leak on probe error Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 33/46] ALSA: hda/realtek - Fixed hp_pin no value Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 34/46] IB/hfi1: Remove overly conservative VM_EXEC flag check Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 35/46] platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 36/46] platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 37/46] mmc: sdhci-iproc: handle mmc_of_parse() errors during probe Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 38/46] kernel/exit.c: release ptraced tasks before zap_pid_ns_processes Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 39/46] oom, oom_reaper: do not enqueue same task twice Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 40/46] mm, oom: fix use-after-free in oom_kill_process Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 41/46] mm: hwpoison: use do_send_sig_info() instead of force_sig() Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 42/46] mm: migrate: dont rely on __PageMovable() of newpage after unlocking it Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 43/46] md/raid5: fix out of memory during raid cache recovery Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 44/46] cifs: Always resolve hostname before reconnecting Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 45/46] drivers: core: Remove glue dirs from sysfs earlier Greg Kroah-Hartman
2019-02-04 10:37 ` [PATCH 4.14 46/46] fanotify: fix handling of events on child sub-directory Greg Kroah-Hartman
2019-02-04 21:49 ` [PATCH 4.14 00/46] 4.14.98-stable review Guenter Roeck
2019-02-05 6:38 ` Naresh Kamboju
2019-02-05 10:20 ` Jon Hunter
2019-02-05 14:42 ` Greg Kroah-Hartman
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