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* mei: Fix comments in drivers/misc/meiMasanari Iida2013-04-057-26/+29
| | | | | | | | Correct typos and fix stray comments. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Winkler, Tomas <tomas.winkler@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* treewide: Fix typos in kernel messagesMasanari Iida2013-03-316-7/+7
| | | | | | | | Correct spelling typos in various part of printk. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* pm44xx: Fix comment for "CONFIG_CPU_IDLE"Paul Bolle2013-03-311-2/+2
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* doc: Fix typo "CONFIG_CGROUP_CGROUP_MEMCG_SWAP"Paul Bolle2013-03-271-1/+1
| | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* mmzone: correct "pags" to "pages" in comment.Cody P Schafer2013-03-271-1/+1
| | | | | Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* kernel-parameters: remove outdated 'noresidual' parameterPaul Bolle2013-03-271-2/+0
| | | | | | | | | The PPC specific kernel parameter 'noresidual' was removed in v2.6.27, though commit 917f0af9e5a9ceecf9e72537fabb501254ba321d ("powerpc: Remove arch/ppc and include/asm-ppc"). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Remove spurious _H suffixes from ifdef commentsPaul Bolle2013-03-273-4/+4
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* sound: Remove stray pluses from Kconfig filePaul Bolle2013-03-271-2/+2
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* radio-shark: Fix printk "CONFIG_LED_CLASS"Paul Bolle2013-03-272-2/+2
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* doc: put proper reference to CONFIG_MODULE_SIG_ENFORCEPaul Bolle2013-03-271-1/+1
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* irq: versatile: rename Kconfig macro in printkPaul Bolle2013-03-271-1/+1
| | | | | | | | | | Commit 2389d5014342e9535aad212d0c68d439aaf534ba ("ARM: plat-versatile: move FPGA irq driver to drivers/irqchip") changed Kconfig symbol PLAT_VERSATILE_FPGA_IRQ_NR to VERSATILE_FPGA_IRQ_NR. It forgot to change one reference to the related macro in a printk. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* doc: DocBook/media : Fix typo in dvbproperty.xmlMasanari Iida2013-03-271-3/+3
| | | | | | | Correct spelling typos. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* doc: Remove text on tracepoint samplesPaul Bolle2013-03-211-15/+0
| | | | | | | | | | | The tracepoint sample code got removed. Remove a few lines on its usage too. Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: Rob Landley <rob@landley.net> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* treewide: Fix typos in printkMasanari Iida2013-03-208-9/+9
| | | | | | | Correct spelling typo in various drivers. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* f2fs: Fix typo in commentsMasanari Iida2013-03-193-3/+3
| | | | | | | | Correct spelling typo in comments Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* treewide: Fix typos in printk and commentMasanari Iida2013-03-1811-15/+15
| | | | | Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* drivers/isdn: delete 'break' after 'return'Chen Gang2013-03-181-1/+0
| | | | | | | delete 'break' statement after 'return' statement Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* driver: usb: storage: remove cast for kmalloc return valueZhang Yanfei2013-03-181-2/+1
| | | | | | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-usb@vger.kernel.org Cc: usb-storage@lists.one-eyed-alien.net Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* net: sctp: remove cast for kmalloc/kzalloc return valueZhang Yanfei2013-03-182-2/+2
| | | | | | | | | | | | | remove cast for kmalloc/kzalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Cc: Vlad Yasevich <vyasevich@gmail.com> Cc: Sridhar Samudrala <sri@us.ibm.com> Cc: Neil Horman <nhorman@tuxdriver.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-sctp@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* powerpc: remove cast for kmalloc/kzalloc return valueZhang Yanfei2013-03-182-3/+2
| | | | | | | | | | | remove cast for kmalloc/kzalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* ia64: remove cast for kmalloc return valueZhang Yanfei2013-03-181-1/+1
| | | | | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-ia64@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* driver: tty: serial: remove cast for kzalloc return valueZhang Yanfei2013-03-181-2/+1
| | | | | | | | | | | remove cast for kzalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-serial@vger.kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* fs: befs: remove cast for kmalloc return valueZhang Yanfei2013-03-181-2/+1
| | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* arm: remove cast for kzalloc return valueZhang Yanfei2013-03-181-1/+1
| | | | | | | | | | remove cast for kzalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* driver: gpu: drm: i915: remove cast for kzalloc return valueZhang Yanfei2013-03-181-1/+1
| | | | | | | | | | remove cast for kzalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* fs: ufs: remove cast for kmalloc return valueZhang Yanfei2013-03-181-2/+1
| | | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Evgeniy Dushistov <dushistov@mail.ru> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* driver: tty: vt: remove cast for kmalloc return valueZhang Yanfei2013-03-181-2/+1
| | | | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* driver: hv: remove cast for kmalloc return valueZhang Yanfei2013-03-181-3/+2
| | | | | | | | | | | remove cast for kmalloc return value. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: devel@linuxdriverproject.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* arm: irq-armada-370-xp: fix comment typoMarek Belisko2013-03-181-1/+1
| | | | | Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* arc: fix incorrect ifdef commentPaul Bolle2013-03-181-1/+1
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* itg3200: fix incorrect ifdef commentPaul Bolle2013-03-181-1/+1
| | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Merge branch 'master' into for-nextJiri Kosina2013-03-1810644-316597/+578346
|\ | | | | | | | | Sync with Linus' tree to be able to apply patch to the newly added ITG-3200 driver.
| * Linux 3.9-rc1v3.9-rc1Linus Torvalds2013-03-031-2/+2
| |
| * Merge tag 'disintegrate-fbdev-20121220' of ↵Linus Torvalds2013-03-038-254/+284
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/dhowells/linux-headers Pull fbdev UAPI disintegration from David Howells: "You'll be glad to here that the end is nigh for the UAPI patches. Only the fbdev/framebuffer piece remains now that the SCSI stuff has gone in. Here are the UAPI disintegration bits for the fbdev drivers. It appears that Florian hasn't had time to deal with my patch, but back in December he did say he didn't mind if I pushed it forward." Yay. No more uapi movement. And hopefully no more big header file cleanups coming up either, it just tends to be very painful. * tag 'disintegrate-fbdev-20121220' of git://git.infradead.org/users/dhowells/linux-headers: UAPI: (Scripted) Disintegrate include/video
| | * UAPI: (Scripted) Disintegrate include/videoDavid Howells2012-12-208-254/+284
| | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
| * | Merge tag 'stable/for-linus-3.9-rc1-tag' of ↵Linus Torvalds2013-03-035-49/+57
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull Xen bug-fixes from Konrad Rzeszutek Wilk: - Update the Xen ACPI memory and CPU hotplug locking mechanism. - Fix PAT issues wherein various applications would not start - Fix handling of multiple MSI as AHCI now does it. - Fix ARM compile failures. * tag 'stable/for-linus-3.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xenbus: fix compile failure on ARM with Xen enabled xen/pci: We don't do multiple MSI's. xen/pat: Disable PAT using pat_enabled value. xen/acpi: xen cpu hotplug minor updates xen/acpi: xen memory hotplug minor updates
| | * | xenbus: fix compile failure on ARM with Xen enabledSteven Noonan2013-03-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding an include of linux/mm.h resolves this: drivers/xen/xenbus/xenbus_client.c: In function ‘xenbus_map_ring_valloc_hvm’: drivers/xen/xenbus/xenbus_client.c:532:66: error: implicit declaration of function ‘page_to_section’ [-Werror=implicit-function-declaration] CC: stable@vger.kernel.org Signed-off-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| | * | xen/pci: We don't do multiple MSI's.Konrad Rzeszutek Wilk2013-03-011-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no hypercall to setup multiple MSI per PCI device. As such with these two new commits: - 08261d87f7d1b6253ab3223756625a5c74532293 PCI/MSI: Enable multiple MSIs with pci_enable_msi_block_auto() - 5ca72c4f7c412c2002363218901eba5516c476b1 AHCI: Support multiple MSIs we would call the PHYSDEVOP_map_pirq 'nvec' times with the same contents of the PCI device. Sander discovered that we would get the same PIRQ value 'nvec' times and return said values to the caller. That of course meant that the device was configured only with one MSI and AHCI would fail with: ahci 0000:00:11.0: version 3.0 xen: registering gsi 19 triggering 0 polarity 1 xen: --> pirq=19 -> irq=19 (gsi=19) (XEN) [2013-02-27 19:43:07] IOAPIC[0]: Set PCI routing entry (6-19 -> 0x99 -> IRQ 19 Mode:1 Active:1) ahci 0000:00:11.0: AHCI 0001.0200 32 slots 4 ports 6 Gbps 0xf impl SATA mode ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part ahci: probe of 0000:00:11.0 failed with error -22 That is b/c in ahci_host_activate the second call to devm_request_threaded_irq would return -EINVAL as we passed in (on the second run) an IRQ that was never initialized. CC: stable@vger.kernel.org Reported-and-Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| | * | xen/pat: Disable PAT using pat_enabled value.Konrad Rzeszutek Wilk2013-02-281-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The git commit 8eaffa67b43e99ae581622c5133e20b0f48bcef1 (xen/pat: Disable PAT support for now) explains in details why we want to disable PAT for right now. However that change was not enough and we should have also disabled the pat_enabled value. Otherwise we end up with: mmap-example:3481 map pfn expected mapping type write-back for [mem 0x00010000-0x00010fff], got uncached-minus ------------[ cut here ]------------ WARNING: at /build/buildd/linux-3.8.0/arch/x86/mm/pat.c:774 untrack_pfn+0xb8/0xd0() mem 0x00010000-0x00010fff], got uncached-minus ------------[ cut here ]------------ WARNING: at /build/buildd/linux-3.8.0/arch/x86/mm/pat.c:774 untrack_pfn+0xb8/0xd0() ... Pid: 3481, comm: mmap-example Tainted: GF 3.8.0-6-generic #13-Ubuntu Call Trace: [<ffffffff8105879f>] warn_slowpath_common+0x7f/0xc0 [<ffffffff810587fa>] warn_slowpath_null+0x1a/0x20 [<ffffffff8104bcc8>] untrack_pfn+0xb8/0xd0 [<ffffffff81156c1c>] unmap_single_vma+0xac/0x100 [<ffffffff81157459>] unmap_vmas+0x49/0x90 [<ffffffff8115f808>] exit_mmap+0x98/0x170 [<ffffffff810559a4>] mmput+0x64/0x100 [<ffffffff810560f5>] dup_mm+0x445/0x660 [<ffffffff81056d9f>] copy_process.part.22+0xa5f/0x1510 [<ffffffff81057931>] do_fork+0x91/0x350 [<ffffffff81057c76>] sys_clone+0x16/0x20 [<ffffffff816ccbf9>] stub_clone+0x69/0x90 [<ffffffff816cc89d>] ? system_call_fastpath+0x1a/0x1f ---[ end trace 4918cdd0a4c9fea4 ]--- (a similar message shows up if you end up launching 'mcelog') The call chain is (as analyzed by Liu, Jinsong): do_fork --> copy_process --> dup_mm --> dup_mmap --> copy_page_range --> track_pfn_copy --> reserve_pfn_range --> line 624: flags != want_flags It comes from different memory types of page table (_PAGE_CACHE_WB) and MTRR (_PAGE_CACHE_UC_MINUS). Stefan Bader dug in this deep and found out that: "That makes it clearer as this will do reserve_memtype(...) --> pat_x_mtrr_type --> mtrr_type_lookup --> __mtrr_type_lookup And that can return -1/0xff in case of MTRR not being enabled/initialized. Which is not the case (given there are no messages for it in dmesg). This is not equal to MTRR_TYPE_WRBACK and thus becomes _PAGE_CACHE_UC_MINUS. It looks like the problem starts early in reserve_memtype: if (!pat_enabled) { /* This is identical to page table setting without PAT */ if (new_type) { if (req_type == _PAGE_CACHE_WC) *new_type = _PAGE_CACHE_UC_MINUS; else *new_type = req_type & _PAGE_CACHE_MASK; } return 0; } This would be what we want, that is clearing the PWT and PCD flags from the supported flags - if pat_enabled is disabled." This patch does that - disabling PAT. CC: stable@vger.kernel.org # 3.3 and further Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Reported-and-Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reported-and-Tested-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| | * | xen/acpi: xen cpu hotplug minor updatesLiu Jinsong2013-02-251-22/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently at native Rafael did some cleanup for acpi, say, drop acpi_bus_add, remove unnecessary argument of acpi_bus_scan, and run acpi_bus_scan under acpi_scan_lock. This patch does similar cleanup for xen cpu hotplug, removing redundant logic, and adding lock. Signed-off-by: Liu Jinsong <jinsong.liu@intel.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| | * | xen/acpi: xen memory hotplug minor updatesLiu Jinsong2013-02-251-26/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dan Carpenter found current xen memory hotplug logic has potential issue: at func acpi_memory_get_device() *mem_device = acpi_driver_data(device); while the device may be NULL and then dereference. At native side, Rafael recently updated acpi_memory_get_device(), dropping acpi_bus_add, adding lock, and avoiding above issue. This patch updates xen memory hotplug logic accordingly, removing redundant logic, adding lock, and avoiding dereference. Signed-off-by: Liu Jinsong <jinsong.liu@intel.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| * | | Merge branch 'for-linus' of ↵Linus Torvalds2013-03-0326-171/+108
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more VFS bits from Al Viro: "Unfortunately, it looks like xattr series will have to wait until the next cycle ;-/ This pile contains 9p cleanups and fixes (races in v9fs_fid_add() etc), fixup for nommu breakage in shmem.c, several cleanups and a bit more file_inode() work" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: constify path_get/path_put and fs_struct.c stuff fix nommu breakage in shmem.c cache the value of file_inode() in struct file 9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry 9p: make sure ->lookup() adds fid to the right dentry 9p: untangle ->lookup() a bit 9p: double iput() in ->lookup() if d_materialise_unique() fails 9p: v9fs_fid_add() can't fail now v9fs: get rid of v9fs_dentry 9p: turn fid->dlist into hlist 9p: don't bother with private lock in ->d_fsdata; dentry->d_lock will do just fine more file_inode() open-coded instances selinux: opened file can't have NULL or negative ->f_path.dentry (In the meantime, the hlist traversal macros have changed, so this required a semantic conflict fixup for the newly hlistified fid->dlist)
| | * | | constify path_get/path_put and fs_struct.c stuffAl Viro2013-03-015-10/+10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | fix nommu breakage in shmem.cAl Viro2013-03-011-3/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | cache the value of file_inode() in struct fileAl Viro2013-03-013-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note that this thing does *not* contribute to inode refcount; it's pinned down by dentry. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | 9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentryAl Viro2013-02-281-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... otherwise the path we'd built isn't worth much. Don't accept such fids obtained from paths unless dentry is still alived by the end of the work. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | 9p: make sure ->lookup() adds fid to the right dentryAl Viro2013-02-281-2/+5
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | 9p: untangle ->lookup() a bitAl Viro2013-02-281-18/+9
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | 9p: double iput() in ->lookup() if d_materialise_unique() failsAl Viro2013-02-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | d_materialise_unique() does iput() itself. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| | * | | 9p: v9fs_fid_add() can't fail nowAl Viro2013-02-284-22/+11
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 01:54:33 +0000