From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Linus Torvalds <torvalds@linux-foundation.org>, Ingo Molnar <mingo@kernel.org>, Will Deacon <will@kernel.org>, "Paul E . McKenney" <paulmck@kernel.org>, Joel Fernandes <joel@joelfernandes.org>, Steven Rostedt <rostedt@goodmis.org>, Randy Dunlap <rdunlap@infradead.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Logan Gunthorpe <logang@deltatee.com>, Kurt Schwemmer <kurt.schwemmer@microsemi.com>, Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org, Felipe Balbi <balbi@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-usb@vger.kernel.org, Kalle Valo <kvalo@codeaurora.org>, "David S. Miller" <davem@davemloft.net>, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Oleg Nesterov <oleg@redhat.com>, Davidlohr Bueso <dave@stgolabs.net>, Michael Ellerman <mpe@ellerman.id.au>, Arnd Bergmann <arnd@arndb.de>, linuxppc-dev@lists.ozlabs.org Subject: [patch V2 00/15] Lock ordering documentation and annotation for lockdep Date: Wed, 18 Mar 2020 21:43:02 +0100 [thread overview] Message-ID: <20200318204302.693307984@linutronix.de> (raw) This is the second version of this work. The first one can be found here: https://lore.kernel.org/r/20200313174701.148376-1-bigeasy@linutronix.de Changes since V1: - Split the PCI/switchtec patch (picked up the fix from Logan) and reworked the change log. - Addressed Linus feedback vs. completions. Most of the places which had open coded completion variants have been analysed and fixed up to use the regular interfaces. The PS3 one got converted by Peter Zijlstra to rcu_wait(). Add explanation in the change log why swait actually fits the completion semantics. - Addressed Randys feedback on documentation Thanks, tglx
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Randy Dunlap <rdunlap@infradead.org>, Peter Zijlstra <peterz@infradead.org>, linux-pci@vger.kernel.org, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Joel Fernandes <joel@joelfernandes.org>, Will Deacon <will@kernel.org>, Ingo Molnar <mingo@kernel.org>, Davidlohr Bueso <dave@stgolabs.net>, Arnd Bergmann <arnd@arndb.de>, Logan Gunthorpe <logang@deltatee.com>, "Paul E . McKenney" <paulmck@kernel.org>, linuxppc-dev@lists.ozlabs.org, Steven Rostedt <rostedt@goodmis.org>, Bjorn Helgaas <bhelgaas@google.com>, Kurt Schwemmer <kurt.schwemmer@microsemi.com>, Kalle Valo <kvalo@codeaurora.org>, Felipe Balbi <balbi@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, Oleg Nesterov <oleg@redhat.com>, netdev@vger.kernel.org, Linus Torvalds <torvalds@linux-foundation.org>, "David S. Miller" <davem@davemloft.net> Subject: [patch V2 00/15] Lock ordering documentation and annotation for lockdep Date: Wed, 18 Mar 2020 21:43:02 +0100 [thread overview] Message-ID: <20200318204302.693307984@linutronix.de> (raw) This is the second version of this work. The first one can be found here: https://lore.kernel.org/r/20200313174701.148376-1-bigeasy@linutronix.de Changes since V1: - Split the PCI/switchtec patch (picked up the fix from Logan) and reworked the change log. - Addressed Linus feedback vs. completions. Most of the places which had open coded completion variants have been analysed and fixed up to use the regular interfaces. The PS3 one got converted by Peter Zijlstra to rcu_wait(). Add explanation in the change log why swait actually fits the completion semantics. - Addressed Randys feedback on documentation Thanks, tglx
next reply other threads:[~2020-03-18 20:48 UTC|newest] Thread overview: 148+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-18 20:43 Thomas Gleixner [this message] 2020-03-18 20:43 ` [patch V2 00/15] Lock ordering documentation and annotation for lockdep Thomas Gleixner 2020-03-18 20:43 ` [patch V2 01/15] PCI/switchtec: Fix init_completion race condition with poll_wait() Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 21:25 ` Bjorn Helgaas 2020-03-18 21:25 ` Bjorn Helgaas 2020-03-18 20:43 ` [patch V2 02/15] pci/switchtec: Replace completion wait queue usage for poll Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 21:26 ` Bjorn Helgaas 2020-03-18 21:26 ` Bjorn Helgaas 2020-03-18 22:11 ` Logan Gunthorpe 2020-03-18 22:11 ` Logan Gunthorpe 2020-03-18 20:43 ` [patch V2 03/15] usb: gadget: Use completion interface instead of open coding it Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-19 8:41 ` Greg Kroah-Hartman 2020-03-19 8:41 ` Greg Kroah-Hartman 2020-03-18 20:43 ` [patch V2 04/15] orinoco_usb: Use the regular completion interfaces Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-19 8:40 ` Greg Kroah-Hartman 2020-03-19 8:40 ` Greg Kroah-Hartman 2020-03-18 20:43 ` [patch V2 05/15] acpi: Remove header dependency Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 20:43 ` [patch V2 06/15] rcuwait: Add @state argument to rcuwait_wait_event() Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-20 5:36 ` Davidlohr Bueso 2020-03-20 5:36 ` Davidlohr Bueso 2020-03-20 8:45 ` Sebastian Andrzej Siewior 2020-03-20 8:45 ` Sebastian Andrzej Siewior 2020-03-20 8:58 ` Davidlohr Bueso 2020-03-20 8:58 ` Davidlohr Bueso 2020-03-20 9:48 ` [PATCH 0/5] Remove mm.h from arch/*/include/asm/uaccess.h Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-20 9:48 ` [PATCH 1/5] nds32: Remove mm.h from asm/uaccess.h Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-20 9:48 ` [PATCH 2/5] csky: " Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-21 11:24 ` Guo Ren 2020-03-21 11:24 ` Guo Ren 2020-03-21 12:08 ` Thomas Gleixner 2020-03-21 12:08 ` Thomas Gleixner 2020-03-21 14:11 ` Guo Ren 2020-03-21 14:11 ` Guo Ren 2020-03-20 9:48 ` [PATCH 3/5] hexagon: " Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-20 9:48 ` [PATCH 4/5] ia64: " Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-20 9:48 ` [PATCH 5/5] microblaze: " Sebastian Andrzej Siewior 2020-03-20 9:48 ` Sebastian Andrzej Siewior 2020-03-18 20:43 ` [patch V2 07/15] powerpc/ps3: Convert half completion to rcuwait Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-19 9:00 ` Sebastian Andrzej Siewior 2020-03-19 9:00 ` Sebastian Andrzej Siewior 2020-03-19 9:18 ` Peter Zijlstra 2020-03-19 9:18 ` Peter Zijlstra 2020-03-19 9:21 ` Davidlohr Bueso 2020-03-19 9:21 ` Davidlohr Bueso 2020-03-19 10:04 ` Christoph Hellwig 2020-03-19 10:04 ` Christoph Hellwig 2020-03-19 10:26 ` Sebastian Andrzej Siewior 2020-03-19 10:26 ` Sebastian Andrzej Siewior 2020-03-20 0:01 ` Geoff Levand 2020-03-20 0:01 ` Geoff Levand 2020-03-20 0:45 ` Michael Ellerman 2020-03-20 0:45 ` Michael Ellerman 2020-03-21 10:41 ` Thomas Gleixner 2020-03-21 10:41 ` Thomas Gleixner 2020-03-18 20:43 ` [patch V2 08/15] Documentation: Add lock ordering and nesting documentation Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 22:31 ` Paul E. McKenney 2020-03-18 22:31 ` Paul E. McKenney 2020-03-19 18:02 ` Thomas Gleixner 2020-03-19 18:02 ` Thomas Gleixner 2020-03-20 16:01 ` Paul E. McKenney 2020-03-20 16:01 ` Paul E. McKenney 2020-03-20 19:51 ` Thomas Gleixner 2020-03-20 19:51 ` Thomas Gleixner 2020-03-20 21:02 ` Paul E. McKenney 2020-03-20 21:02 ` Paul E. McKenney 2020-03-20 22:36 ` Thomas Gleixner 2020-03-20 22:36 ` Thomas Gleixner 2020-03-21 2:29 ` Paul E. McKenney 2020-03-21 2:29 ` Paul E. McKenney 2020-03-21 10:26 ` Thomas Gleixner 2020-03-21 10:26 ` Thomas Gleixner 2020-03-21 17:23 ` Paul E. McKenney 2020-03-21 17:23 ` Paul E. McKenney 2020-03-19 8:51 ` Davidlohr Bueso 2020-03-19 8:51 ` Davidlohr Bueso 2020-03-19 15:04 ` Jonathan Corbet 2020-03-19 15:04 ` Jonathan Corbet 2020-03-19 18:04 ` Thomas Gleixner 2020-03-19 18:04 ` Thomas Gleixner 2020-03-21 21:21 ` Joel Fernandes 2020-03-21 21:21 ` Joel Fernandes 2020-03-21 21:49 ` Thomas Gleixner 2020-03-21 21:49 ` Thomas Gleixner 2020-03-22 1:36 ` Joel Fernandes 2020-03-22 1:36 ` Joel Fernandes 2020-03-18 20:43 ` [patch V2 09/15] timekeeping: Split jiffies seqlock Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 20:43 ` [patch V2 10/15] sched/swait: Prepare usage in completions Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 20:43 ` [patch V2 11/15] completion: Use simple wait queues Thomas Gleixner 2020-03-18 20:43 ` Thomas Gleixner 2020-03-18 22:28 ` Logan Gunthorpe 2020-03-18 22:28 ` Logan Gunthorpe 2020-03-19 0:33 ` Joel Fernandes 2020-03-19 0:33 ` Joel Fernandes 2020-03-19 0:44 ` Thomas Gleixner 2020-03-19 0:44 ` Thomas Gleixner 2020-03-19 8:42 ` Greg Kroah-Hartman 2020-03-19 8:42 ` Greg Kroah-Hartman 2020-03-19 17:12 ` Linus Torvalds 2020-03-19 17:12 ` Linus Torvalds 2020-03-19 23:25 ` Julian Calaby 2020-03-19 23:25 ` Julian Calaby 2020-03-20 6:59 ` Christoph Hellwig 2020-03-20 6:59 ` Christoph Hellwig 2020-03-20 9:01 ` Davidlohr Bueso 2020-03-20 9:01 ` Davidlohr Bueso 2020-03-18 20:43 ` [patch V2 13/15] lockdep: Add hrtimer context tracing bits Thomas Gleixner 2020-03-18 20:43 ` [patch V2 14/15] lockdep: Annotate irq_work Thomas Gleixner 2020-03-18 20:43 ` [patch V2 15/15] lockdep: Add posixtimer context tracing bits Thomas Gleixner 2020-03-20 8:50 ` [patch V2 00/15] Lock ordering documentation and annotation for lockdep Davidlohr Bueso 2020-03-20 8:50 ` Davidlohr Bueso 2020-03-20 8:55 ` [PATCH 16/15] rcuwait: Get rid of stale name comment Davidlohr Bueso 2020-03-20 8:55 ` Davidlohr Bueso 2020-03-20 8:55 ` [PATCH 17/15] rcuwait: Inform rcuwait_wake_up() users if a wakeup was attempted Davidlohr Bueso 2020-03-20 8:55 ` Davidlohr Bueso 2020-03-20 9:13 ` Sebastian Andrzej Siewior 2020-03-20 9:13 ` Sebastian Andrzej Siewior 2020-03-20 10:44 ` Peter Zijlstra 2020-03-20 10:44 ` Peter Zijlstra 2020-03-20 8:55 ` [PATCH 18/15] kvm: Replace vcpu->swait with rcuwait Davidlohr Bueso 2020-03-20 8:55 ` Davidlohr Bueso 2020-03-20 11:20 ` Paolo Bonzini 2020-03-20 11:20 ` Paolo Bonzini 2020-03-20 12:54 ` Peter Zijlstra 2020-03-20 12:54 ` Peter Zijlstra 2020-03-22 16:33 ` Davidlohr Bueso 2020-03-22 16:33 ` Davidlohr Bueso 2020-03-22 22:32 ` Peter Zijlstra 2020-03-22 22:32 ` Peter Zijlstra 2020-03-20 8:55 ` [PATCH 19/15] sched/swait: Reword some of the main description Davidlohr Bueso 2020-03-20 8:55 ` Davidlohr Bueso 2020-03-20 9:19 ` Sebastian Andrzej Siewior 2020-03-20 9:19 ` Sebastian Andrzej Siewior
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