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* drbd: Convert timers to use timer_setup()Kees Cook2017-11-06
| | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Philipp Reisner <philipp.reisner@linbit.com> Cc: Lars Ellenberg <lars.ellenberg@linbit.com> Cc: drbd-dev@lists.linbit.com Signed-off-by: Kees Cook <keescook@chromium.org>
* mailbox: Convert timers to use timer_setup()Kees Cook2017-11-06
| | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Ley Foon Tan <lftan@altera.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: nios2-dev@lists.rocketboards.org Signed-off-by: Kees Cook <keescook@chromium.org>
* crypto: Convert timers to use timer_setup()Kees Cook2017-11-06
| | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Lars Persson <lars.persson@axis.com> Cc: Niklas Cassel <niklas.cassel@axis.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jamie Iles <jamie@jamieiles.com> Cc: linux-arm-kernel@axis.com Cc: linux-crypto@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Lars Persson <lars.persson@axis.com> # for axis
* drivers/pcmcia: omap1: Fix error in automated timer conversionKees Cook2017-11-06
| | | | | | | | | | One part of automated timer conversion tools did not take into account void * variables when searching out prior direct timer callback usage, which resulted in an attempt to dereference the timer field without a proper type. Reported-by: kbuild test robot Signed-off-by: Kees Cook <keescook@chromium.org>
* ARM: footbridge: Fix typo in timer conversionKees Cook2017-11-06
| | | | | | | | This fixes a missing semi-colon. It went unnoticed initially since it is only built under certain defconfigs. Reported-by: kbuild test robot Signed-off-by: Kees Cook <keescook@chromium.org>
* Merge tag 'timers-conversion-next3' of ↵Thomas Gleixner2017-11-02
|\ | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/core Pull the 3rd batch of timer conversions from Kees Cook: - various per-architecture conversions - several driver conversions not picked up by a specific maintainer - other Acked/Reviewed conversions to go through tip
| * drivers/sgi-xp: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Cliff Whickman <cpw@sgi.com> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Robin Holt <robinmholt@gmail.com>
| * drivers/pcmcia: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: David Howells <dhowells@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pcmcia@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # for soc_common.c
| * drivers/memstick: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Alex Dubov <oakad@yahoo.com> Signed-off-by: Kees Cook <keescook@chromium.org>
| * drivers/macintosh: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * hwrng/xgene-rng: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Matt Mackall <mpm@selenic.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: linux-crypto@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * auxdisplay: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Paul Burton <paul.burton@imgtec.com> Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Paul Burton <paul.burton@mips.com> Tested-by: Paul Burton <paul.burton@mips.com> # for img-ascii-lcd
| * sparc/led: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Adds a static variable to hold timeout value. Cc: "David S. Miller" <davem@davemloft.net> Cc: Geliang Tang <geliangtang@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: sparclinux@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * mips: ip22/32: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Adds a static variable to hold timeout value. Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-mips@linux-mips.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * arm: pxa: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Adds a static variable to hold the interrupt private data pointer. Cc: Daniel Mack <daniel@zonque.org> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * ARM: footbridge: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * ia64: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. One less trivial change was removing the repeated casting for callers of bte_error_handler() by fixing its function declaration and adding a small wrapper for the timer callback instead. Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Joe Perches <joe@perches.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: linux-ia64@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * xtensa: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: linux-xtensa@linux-xtensa.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * x86, calgary: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Muli Ben-Yehuda <mulix@mulix.org> Cc: Jon Mason <jdmason@kudzu.us> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: iommu@lists.linux-foundation.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * powerpc/watchdog: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * watchdog: lpc18xx_wdt: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Joachim Eastwood <manabian@gmail.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: cpwd: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Switches to using the global that is used everywhere else. Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux-watchdog@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net>
| * media: pvrusb2: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Mike Isely <isely@pobox.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-media@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-By: Mike Isely <isely@pobox.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
| * drm/etnaviv: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Russell King <linux+etnaviv@armlinux.org.uk> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: etnaviv@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Kees Cook <keescook@chromium.org>
| * ACPI / APEI: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Len Brown <lenb@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Tyler Baicar <tbaicar@codeaurora.org> Cc: Will Deacon <will.deacon@arm.com> Cc: James Morse <james.morse@arm.com> Cc: "Jonathan (Zhixiong) Zhang" <zjzhang@codeaurora.org> Cc: Shiju Jose <shiju.jose@huawei.com> Cc: linux-acpi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Tyler Baicar <tbaicar@codeaurora.org>
| * fs/ncpfs: Convert timers to use timer_setup()Kees Cook2017-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Petr Vandrovec <petr@vandrovec.name> Cc: Jan Kara <jack@suse.cz> Cc: Jens Axboe <axboe@fb.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Jan Kara <jack@suse.cz>
| * rcu: Convert timers to use timer_setup()Kees Cook2017-11-02
|/ | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org>
* kernel/time/Kconfig: Fix typo in commentRandy Dunlap2017-11-02
| | | | | | | | | | | | Fix typo in Kconfig comment text. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: John Stultz <john.stultz@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Jiri Kosina <trivial@kernel.org> Link: https://lkml.kernel.org/r/0e586dd4-2b27-864e-c252-bc72df52fd01@infradead.org
* Merge tag 'timers-conversion-next2' of ↵Thomas Gleixner2017-11-01
|\ | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/core Pull the next batch of timer conversions from Kees Cook: - Second batch of scsi conversions that have been Reviewed and/or Acked. - Various *_on_stack() changes for USB, Acked by Greg. - DRM conversion that was declared too late for drm's tree, but Acked for timers. - RAS driver conversion, Acked.
| * drm: gma500: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * usb: usbtest: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Also adds missing call to destroy_timer_on_stack(); Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Felipe Balbi <felipe.balbi@linux.intel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: "Gustavo A. R. Silva" <garsilva@embeddedor.com> Cc: linux-usb@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * RAS/CEC: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Borislav Petkov <bp@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Borislav Petkov <bp@suse.de>
| * target/iscsi: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Includes a fix for correcting an on-stack timer usage. Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org> Cc: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Jiang Yi <jiangyilism@gmail.com> Cc: Varun Prakash <varun@chelsio.com> Cc: linux-scsi@vger.kernel.org Cc: target-devel@vger.kernel.org Reviewed-and-Tested-by: Bart Van Assche <Bart.VanAssche@wdc.com> Signed-off-by: Kees Cook <keescook@chromium.org>
| * target/iscsi: Simplify timer manipulation codeBart Van Assche2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move timer initialization from before add_timer() to the context where the containing object is initialized. Use setup_timer() and mod_timer() instead of open coding these. Use 'jiffies' instead of get_jiffies_64() when calculating expiry times because expiry times have type unsigned long, just like 'jiffies'. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Andy Grover <agrover@redhat.com> Cc: David Disseldorp <ddiss@suse.de> Signed-off-by: Kees Cook <keescook@chromium.org>
| * scsi: qla4xxx: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: QLogic-Storage-Upstream@qlogic.com Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com>
| * scsi: sas: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. This requires adding a pointer to hold the timer's target task, as there isn't a link back from slow_task. Cc: John Garry <john.garry@huawei.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Jack Wang <jinpu.wang@profitbricks.com> Cc: lindar_liu@usish.com Cc: Jens Axboe <axboe@fb.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Benjamin Block <bblock@linux.vnet.ibm.com> Cc: Baoyou Xie <baoyou.xie@linaro.org> Cc: Wei Yongjun <weiyongjun1@huawei.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: John Garry <john.garry@huawei.com> # for hisi_sas part Tested-by: John Garry <john.garry@huawei.com> # basic sanity test for hisi_sas Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
| * scsi: pmcraid: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: megaraid: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Also consolidates the timer setup functions arguments, which are all identical, and corrects on-stack timer usage. Cc: Kashyap Desai <kashyap.desai@broadcom.com> Cc: Sumit Saxena <sumit.saxena@broadcom.com> Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: megaraidlinux.pdl@broadcom.com Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: lpfc: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: James Smart <james.smart@broadcom.com> Cc: Dick Kennedy <dick.kennedy@broadcom.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: ipr: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Brian King <brking@us.ibm.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: ibmvscsi: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
| * scsi: cxgbi: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Karen Xie <kxie@chelsio.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: csiostor: Convert timers to use timer_setup()Kees Cook2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: Varun Prakash <varun@chelsio.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: aic7xxx: Convert timers to use timer_setup()Kees Cook2017-11-01
|/ | | | | | | | | | | | | | | stat_timer only ever assigns the same function and data, so consolidate to using timer_setup(), adjust callback, drop everything else used to pass things around, and remove needless typedefs. reset_timer is unused; remove it. Cc: Hannes Reinecke <hare@suse.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
* timer: Add parenthesis around timer_setup() macro argumentsKees Cook2017-11-01
| | | | | | | | | | | In the case where expressions are passed as macro arguments, the LOCKDEP version of the timer macros need enclosing parenthesis. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20171101143250.GA65266@beast
* clockevents: Update clockevents device next_event on stopPrasad Sodagudi2017-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | clockevent_device::next_event holds the next timer event of a clock event device. The value is updated in clockevents_program_event(), i.e. when the hardware timer is armed for the next expiry. When there are no software timers armed on a CPU, the corresponding per CPU clockevent device is brought into ONESHOT_STOPPED state, but clockevent_device::next_event is not updated, because clockevents_program_event() is not called. So the content of clockevent_device::next_event is stale, which is not an issue when real hardware is used. But the hrtimer broadcast device relies on that information and the stale value causes spurious wakeups. Update clockevent_device::next_event to KTIME_MAX when it has been brought into ONESHOT_STOPPED state to avoid spurious wakeups. This reflects the proper expiry time of the stopped timer: infinity. [ tglx: Massaged changelog ] Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: viresh.kumar@linaro.org Link: https://lkml.kernel.org/r/1509043042-32486-1-git-send-email-psodagud@codeaurora.org
* Merge branch 'clockevents/4.15' of ↵Thomas Gleixner2017-10-31
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clockevent updates from Daniel Lezcano: - Improve the generic clockevents dependency by factoring out the option in the Kconfig menu option (Arnd Bergmann) - Add missing "\n" in pr_err messages for fttmr010, owl and rockchip (Arvind Yadav) - Add missing timer_of_exit function to rollback timer_of_init (Benjamin Gaignard) - Fix path and add bindings to timers (Daniel Lezcano) - Cleanup and remove support for renesas,cmt-32* (Geert Uytterhoeven) - Add support for separate R-Car Gen2 (Magnus Damm) - Fix DEFINE_PER_CPU length definition to prevent warning at expansion time for the arm_arch_timer (Mark Rutland) - Remove pointless irq_save,restore in an already irq-disabled callback and add a shortcut optimization for the local cpu on mips-gic-timer (Matt Redfearn)
| * clocksource/drivers/timer-of: Add timer_of_exit functionBenjamin Gaignard2017-10-29
| | | | | | | | | | | | | | | | | | | | The timer-of API does not provide a function to undo what has been done by the timer_of_init() function. Add a timer_of_exit() function. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
| * clocksource/drivers/mips-gic-timer: Add fastpath for local timer updatesMatt Redfearn2017-10-19
| | | | | | | | | | | | | | | | | | Always accessing the compare register via the CM redirect region is (relatively) slow. If the timer being updated is the current CPUs then this can be shortcutted by writing to the CM VP local region. Signed-off-by: Matt Redfearn <matt.redfearn@mips.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
| * clocksource/drivers/mips-gic-timer: Remove pointless irq_save,restoreMatt Redfearn2017-10-19
| | | | | | | | | | | | | | | | | | | | | | | | The function gic_next_event is always called with interrupts disabled, so the local_irq_save / local_irq_restore are pointless - remove them. [Daniel Lezcano: Fixed warning by removing unused variable 'flags'] Signed-off-by: Matt Redfearn <matt.redfearn@mips.com> Suggested-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reported-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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