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* Merge branch 'for-linus' of ↵Linus Torvalds2013-09-0660-83/+121
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ...
| * doc: Documentation/cputopology.txt fix typoXishi Qiu2013-09-041-1/+1
| | | | | | | | | | | | | | Fix a trivial typo in Documentation/cputopology.txt Signed-off-by: Xishi Qiu <qiuxishi@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/trace: Correcting and extending tracepoint documentationZoltan Kiss2013-08-271-2/+17
| | | | | | | | | | | | | | | | | | | | The sample missed the moving of the header files into the events subdirectory. I've also extended it based on the existing headers, and mentioned the tiny but important role of CREATE_TRACE_POINTS. Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * mm/hotplug: fix a typo in Documentation/memory-hotplug.txtXishi Qiu2013-08-271-1/+1
| | | | | | | | | | | | | | Fix a trivial typo in Documentation/memory-hotplug.txt Signed-off-by: Xishi Qiu <qiuxishi@huawei.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * power: Documentation: Update s2ram linkJens Frederich2013-08-271-5/+5
| | | | | | | | | | | | | | | | | | | | The s2ram link is broken because there is a new OpenSuse wiki online. The page does no longer exist, it was merged in the Suspend_to_RAM page. Signed-off-by: Jens Frederich <jfrederich@gmail.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: fix a typo in Documentation/00-INDEXMurilo Opsfelder Araujo2013-08-271-1/+1
| | | | | | | | | | | | Signed-off-by: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/printk-formats.txt: No casts needed for u64/s64Geert Uytterhoeven2013-08-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Now all 64-bit architectures have been converted to int-ll64.h in kernel space, casting to (unsigned) long long is no longer needed when formatting u64/s64. For backwards compatibility, alpha, ia64, mips64, and powerpc64 still use int-l64.h in userspace. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: Fix typo "is is" in DocumentationsMasanari Iida2013-08-275-6/+6
| | | | | | | | | | | | | | | | Fix double words "is is" in Documentations. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * zram: doc fixesBernhard M. Wiedemann2013-08-271-4/+5
| | | | | | | | | | | | | | | | Simple doc updates to zram documentation. Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/kmemcheck: update kmemcheck documentationLibin2013-08-271-3/+3
| | | | | | | | | | | | | | | | | | Kmemcheck configuration menu location correction in Documentation/ kmemcheck.txt Signed-off-by: Libin <huawei.libin@huawei.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: documentation/hwspinlock.txt fix typoXishi Qiu2013-08-271-1/+1
| | | | | | | | | | | | | | | | Fix a trivial typo in Documentation/hwspinlock.txt Signed-off-by: Xishi Qiu <qiuxishi@huawei.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * PM / Hibernate: add section for resume optionsSebastian Capella2013-08-271-1/+14
| | | | | | | | | | | | | | | | | | | | Expand the existing documentation to explicitly list the options for resuming a hibernation image, including the manual resume option which can be used from the initrd or initramfs and the kernel init resume. Signed-off-by: Sebastian Capella <sebastian.capella@linaro.org> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: filesystems : Fix typo in Documentations/filesystemsMasanari Iida2013-08-204-4/+4
| | | | | | | | | | | | | | | | Correct spelling typo in Documentations/filesystems. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: fix a typo about irq affinityHu Tao2013-08-201-2/+2
| | | | | | | | | | | | | | | | | | smp_affinity holds bitmask and smp_affinity_list holds list. So we should write a list to smp_affinity_list, instead of smp_affinity. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/SubmittingPatches: Request summaries for commit referencesGeert Uytterhoeven2013-08-201-0/+10
| | | | | | | | | | | | | | Request inclusion of oneline summaries when referring to other commits Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: devres: add IIO device alloc/free functions to listOleksandr Kravchenko2013-08-201-0/+4
| | | | | | | | | | | | | | | | Add devm_iio_device_alloc() and devm_iio_device_free() functions to list of supported calls. Signed-off-by: Oleksandr Kravchenko <o.v.kravchenko@globallogic.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * docproc: Move printk file locationJoe Perches2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | > docproc: kernel/printk.c: No such file or directory So rename the file. Signed-off-by: Joe Perches <joe@perches.com> Noticed-by: kbuild test robot <fengguang.wu@intel.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: replace strict_strtoul() with kstrtoul()Jingoo Han2013-08-202-3/+3
| | | | | | | | | | | | | | | | | | The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * spi/documentation: Fix usage of __initdataSachin Kamat2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | __initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Fix the example code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: pinctrl: Fix example codeSachin Kamat2013-08-201-4/+4
| | | | | | | | | | | | | | | | | | | | __initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Fix the examples. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: leds: Fix a typoSachin Kamat2013-08-202-2/+2
| | | | | | | | | | | | | | | | | | | | __initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Fix the example. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: remove reference to 2.7 kernel in early-userspacePaul Gortmaker2013-08-201-2/+1
| | | | | | | | | | | | Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: fix typo and update version in cachetlb.txtPaul Gortmaker2013-08-201-3/+3
| | | | | | | | | | | | | | | | | | Fix a typo, and the reference to a proposed v2.7 kernel, as that in itself is dated. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/devicetree/bindings/serial/ fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word beteween to between in the file rs485.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/zh_CN/SubmittingPatches fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word MAITAINERS to MAINTAINERS. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/devicetree/bindings/c6x/ fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word Configuraion to Configuration in the file dscr.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/scsi/hptiop.txt fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word ponter to pointer. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/fb/viafb.modes fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word negtive to negative. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/sound/alsa/ fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word avarage to average in the file compress_offload.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/acpi/enumeration.txt fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word configation to configuration. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/hwmon/abituguru-datasheet fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word adventerous to adventurous. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/devicetree/bindings/clock/ fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word osciallator to oscillator in the file st,nomadik.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation/devicetree/bindings/net/can/ fix a typoStefan Huber2013-08-201-1/+1
| | | | | | | | | | | | | | | | | | Corrected the word compatbile to compatible in the file atmel-can.txt. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: development-process: Update -mm and -next URLsMartin Nordholts2013-07-251-2/+2
| | | | | | | | | | | | | | | | Both old URLs are broken, so update them. Signed-off-by: Martin Nordholts <enselic@gmail.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: Fix typo in doucmentationsMasanari Iida2013-07-2517-19/+19
| | | | | | | | | | | | | | | | Correct typo (double words) in documentations. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Documentation: clk: Fix a trivial typo in audssSachin Kamat2013-07-251-1/+1
| | | | | | | | | | | | | | Fixes a trivial typo. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * doc: devicetree: bindings: Fix typo in bindingsMasanari Iida2013-07-255-7/+7
| | | | | | | | | | | | | | | | Correct spelling typo in devicetree/bindings. Singed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge branch 'master' into for-nextJiri Kosina2013-07-25341-3889/+12579
| |\ | | | | | | | | | | | | | | | | | | Sync with Linus' master to be able to apply trivial patche to newer code. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | doc: printk-formats: fix format specifier to %p[Ii]4[hnbl]Daniel Borkmann2013-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This might have been an oversight, as '4' is needed as %pI4/%pi4 are format specifiers and [hnbl] are extensions of it. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> CC: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2013-09-063-1/+187
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: "Highlights: - conversion of HID subsystem to use devm-based resource management, from Benjamin Tissoires - i2c-hid support for DT bindings, from Benjamin Tissoires - much improved support for Win8-multitouch devices, from Benjamin Tissoires - cleanup of core code using common hidinput_input_event(), from David Herrmann - fix for bug in implement() access to the bit stream (causing oops) that has been present in the code for ages, but devices that are able to trigger it have started to appear only now, from Jiri Kosina - fixes for CVE-2013-2899, CVE-2013-2898, CVE-2013-2896, CVE-2013-2892, CVE-2013-2888 (all triggerable only by specially crafted malicious HW devices plugged into the system), from Kees Cook - hidraw oops fix, from Manoj Chourasia - various smaller fixes here and there, support for a bunch of new devices by various contributors" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (53 commits) HID: MAINTAINERS: add roccat drivers HID: hid-sensor-hub: change kmalloc + memcpy by kmemdup HID: hid-sensor-hub: move to devm_kzalloc HID: hid-sensor-hub: fix indentation accross the code HID: move HID_REPORT_TYPES closer to the report-definitions HID: check for NULL field when setting values HID: picolcd_core: validate output report details HID: sensor-hub: validate feature report details HID: ntrig: validate feature report details HID: pantherlord: validate output report details HID: hid-wiimote: print small buffers via %*phC HID: uhid: improve uhid example client HID: Correct the USB IDs for the new Macbook Air 6 HID: wiimote: add support for Guitar-Hero guitars HID: wiimote: add support for Guitar-Hero drums Input: introduce BTN/ABS bits for drums and guitars HID: battery: don't do DMA from stack HID: roccat: add support for KonePureOptical v2 HID: picolcd: Prevent NULL pointer dereference on _remove() HID: usbhid: quirk for N-Trig DuoSense Touch Screen ...
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| *-----. \ \ Merge branches 'for-3.12/devm', 'for-3.12/i2c-hid', 'for-3.12/i2c-hid-dt', ↵Jiri Kosina2013-09-063-1/+187
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | 'for-3.12/logitech', 'for-3.12/multitouch-win8', 'for-3.12/trasnport-driver-cleanup', 'for-3.12/uhid', 'for-3.12/upstream' and 'for-3.12/wiimote' into for-linus
| | | | | * \ \ Merge branch 'master' into for-3.12/upstreamJiri Kosina2013-09-04161-2101/+3184
| | | | | |\ \ \ | | |_|_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sync with Linus' tree to be able to apply fixup patch on top of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air") Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | input: document gamepad API and add extra keycodesDavid Herrmann2013-08-201-0/+156
| | | | |/ / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until today all gamepad input drivers report their data differently. It is nearly impossible to write applications for more than one device in a generic way. Therefore, this patch introduces a uniform gamepad API which will be used for all new drivers. Instead of mapping buttons by their labels, we now map them by position. This allows applications to work with any gamepad regardless of the labels on the buttons. Furthermore, we standardize the ABS_* codes for analog triggers and sticks. For D-Pads the long overdue BTN_DPAD_* codes are introduced. They should be fairly obvious how to use. To avoid confusion, the action buttons now have BTN_EAST/SOUTH/WEST/NORTH aliases. Reported-by: Todd Showalter <todd@electronjump.com> Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: uhid: use generic hidinput_input_event()David Herrmann2013-07-311-1/+3
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HID core provides the same functionality and can convert the input event to a raw output report. We can thus drop UHID_OUTPUT_EV and rely on the mandatory UHID_OUTPUT. User-space wasn't able to do anything with UHID_OUTPUT_EV, anyway. They don't have access to the report fields. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * / / / HID: i2c-hid: add DT bindingsBenjamin Tissoires2013-07-311-0/+28
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device tree based support for HID over I2C devices. Tested on an Odroid-X board with a Synaptics touchpad. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge branch 'for_linus' of ↵Linus Torvalds2013-09-061-3/+4
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext3, reiserfs, udf & isofs fixes from Jan Kara: "The contains a bunch of ext3 cleanups and minor improvements, major reiserfs locking changes which should hopefully fix deadlocks introduced by BKL removal, and udf/isofs changes to refuse mounting fs rw instead of mounting it ro automatically which makes eject button work as expected for all media (see the changelog for why userspace should be ok with this change)" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: jbd: use a single printk for jbd_debug() reiserfs: locking, release lock around quota operations reiserfs: locking, handle nested locks properly reiserfs: locking, push write lock out of xattr code jbd: relocate assert after state lock in journal_commit_transaction() udf: Refuse RW mount of the filesystem instead of making it RO udf: Standardize return values in mount sequence isofs: Refuse RW mount of the filesystem instead of making it RO ext3: allow specifying external journal by pathname mount option jbd: remove unneeded semicolon
| * \ \ \ \ Merge branch 'for-3.12' of ↵Jan Kara2013-08-098-38/+79
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jeffm/linux-reiserfs into for_next_testing Reiserfs locking fixes.
| * | | | | | ext3: allow specifying external journal by pathname mount optionEric Sandeen2013-07-311-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's always been a hassle that if an external journal's device number changes, the filesystem won't mount. And since boot-time enumeration can change, device number changes aren't unusual. The current mechanism to update the journal location is by passing in a mount option w/ a new devnum, but that's a hassle; it's a manual approach, fixing things after the fact. Adding a mount option, "-o journal_path=/dev/$DEVICE" would help, since then we can do i.e. # mount -o journal_path=/dev/disk/by-label/$JOURNAL_LABEL ... and it'll mount even if the devnum has changed, as shown here: # losetup /dev/loop0 journalfile # mke2fs -L mylabel-journal -O journal_dev /dev/loop0 # mkfs.ext3 -L mylabel -J device=/dev/loop0 /dev/sdb1 Change the journal device number: # losetup -d /dev/loop0 # losetup /dev/loop1 journalfile And today it will fail: # mount /dev/sdb1 /mnt/test mount: wrong fs type, bad option, bad superblock on /dev/sdb1, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so # dmesg | tail -n 1 [17343.240702] EXT3-fs (sdb1): error: couldn't read superblock of external journal But with this new mount option, we can specify the new path: # mount -o journal_path=/dev/loop1 /dev/sdb1 /mnt/test # (which does update the encoded device number, incidentally): # umount /dev/sdb1 # dumpe2fs -h /dev/sdb1 | grep "Journal device" dumpe2fs 1.41.12 (17-May-2010) Journal device: 0x0701 But best of all we can just always mount by journal-path, and it'll always work: # mount -o journal_path=/dev/disk/by-label/mylabel-journal /dev/sdb1 /mnt/test # So the journal_path option can be specified in fstab, and as long as the disk is available somewhere, and findable by label (or by UUID), we can mount. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>
* | | | | | | Merge tag 'for-f2fs-3.12' of ↵Linus Torvalds2013-09-062-4/+97
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "This patch-set includes the following major enhancement patches: - support inline xattrs - add sysfs support to control GCs explicitly - add proc entry to show the current segment usage information - improve the GC/SSR performance The other bug fixes are as follows: - avoid the overflow on status calculation - fix some error handling routines - fix inconsistent xattr states after power-off-recovery - fix incorrect xattr node offset definition - fix deadlock condition in fsync - fix the fdatasync routine for power-off-recovery" * tag 'for-f2fs-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (40 commits) f2fs: optimize gc for better performance f2fs: merge more bios of node block writes f2fs: avoid an overflow during utilization calculation f2fs: trigger GC when there are prefree segments f2fs: use strncasecmp() simplify the string comparison f2fs: fix omitting to update inode page f2fs: support the inline xattrs f2fs: add the truncate_xattr_node function f2fs: introduce __find_xattr for readability f2fs: reserve the xattr space dynamically f2fs: add flags for inline xattrs f2fs: fix error return code in init_f2fs_fs() f2fs: fix wrong BUG_ON condition f2fs: fix memory leak when init f2fs filesystem fail f2fs: fix a compound statement label error f2fs: avoid writing inode redundantly when creating a file f2fs: alloc_page() doesn't return an ERR_PTR f2fs: should cover i_xattr_nid with its xattr node page lock f2fs: check the free space first in new_node_page f2fs: clean up the needless end 'return' of void function ...
| * | | | | | | f2fs: add sysfs entries to select the gc policyNamjae Jeon2013-08-062-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sysfs entry gc_idle to control the gc policy. Where gc_idle = 1 corresponds to selecting a cost benefit approach, while gc_idle = 2 corresponds to selecting a greedy approach to garbage collection. The selection is mutually exclusive one approach will work at any point. If gc_idle = 0, then this option is disabled. Cc: Gu Zheng <guz.fnst@cn.fujitsu.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com> Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com> [Jaegeuk Kim: change the select_gc_type() flow slightly] Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-08 19:28:13 +0100