From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org,
linux-rt-users <linux-rt-users@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
John Kacur <jkacur@redhat.com>,
Paul Gortmaker <paul.gortmaker@windriver.com>,
Julia Cartwright <julia@ni.com>,
Daniel Wagner <daniel.wagner@siemens.com>,
tom.zanussi@linux.intel.com, Alex Shi <alex.shi@linaro.org>,
stable-rt@vger.kernel.org
Subject: [PATCH RT 07/13] Revert "fs: jbd2: pull your plug when waiting for space"
Date: Wed, 17 Jan 2018 10:14:11 -0500 [thread overview]
Message-ID: <20180117151431.571543864@goodmis.org> (raw)
In-Reply-To: 20180117151404.093229667@goodmis.org
[-- Attachment #1: 0007-Revert-fs-jbd2-pull-your-plug-when-waiting-for-space.patch --]
[-- Type: text/plain, Size: 1045 bytes --]
3.18.91-rt98-rc1 stable review patch.
If anyone has any objections, please let me know.
------------------
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
This reverts commit "fs: jbd2: pull your plug when waiting for space".
This was a duct-tape fix which shouldn't be needed since commit
"locking/rt-mutex: fix deadlock in device mapper / block-IO".
Cc: stable-rt@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
fs/jbd2/checkpoint.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 78c1545a3fab..8c44654ce274 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -116,8 +116,6 @@ void __jbd2_log_wait_for_space(journal_t *journal)
nblocks = jbd2_space_needed(journal);
while (jbd2_log_space_left(journal) < nblocks) {
write_unlock(&journal->j_state_lock);
- if (current->plug)
- io_schedule();
mutex_lock(&journal->j_checkpoint_mutex);
/*
--
2.13.2
next prev parent reply other threads:[~2018-01-17 15:14 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-17 15:14 [PATCH RT 00/13] Linux 3.18.91-rt98-rc1 Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 01/13] rtmutex: Make lock_killable work Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 02/13] random: avoid preempt_disable()ed section Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 03/13] sched: Prevent task state corruption by spurious lock wakeup Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 04/13] fs: convert two more BH_Uptodate_Lock related bitspinlocks Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 05/13] md/raid5: do not disable interrupts Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 06/13] locking/rt-mutex: fix deadlock in device mapper / block-IO Steven Rostedt
2018-01-17 15:14 ` Steven Rostedt [this message]
2018-01-17 15:46 ` [PATCH RT 07/13] Revert "fs: jbd2: pull your plug when waiting for space" Sebastian Andrzej Siewior
2018-01-17 17:13 ` Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 08/13] cpu_pm: replace raw_notifier to atomic_notifier Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 09/13] kernel/hrtimer: migrate deferred timer on CPU down Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 10/13] kernel/hrtimer/hotplug: dont wake ktimersoftd while holding the hrtimer base lock Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 11/13] rt/locking: allow recursive local_trylock() Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 12/13] net: use trylock in icmp_sk Steven Rostedt
2018-01-17 15:14 ` [PATCH RT 13/13] Linux 3.18.91-rt98-rc1 Steven Rostedt
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