- 11 9月, 2015 1 次提交
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由 Dave Young 提交于
There are two kexec load syscalls, kexec_load another and kexec_file_load. kexec_file_load has been splited as kernel/kexec_file.c. In this patch I split kexec_load syscall code to kernel/kexec.c. And add a new kconfig option KEXEC_CORE, so we can disable kexec_load and use kexec_file_load only, or vice verse. The original requirement is from Ted Ts'o, he want kexec kernel signature being checked with CONFIG_KEXEC_VERIFY_SIG enabled. But kexec-tools use kexec_load syscall can bypass the checking. Vivek Goyal proposed to create a common kconfig option so user can compile in only one syscall for loading kexec kernel. KEXEC/KEXEC_FILE selects KEXEC_CORE so that old config files still work. Because there's general code need CONFIG_KEXEC_CORE, so I updated all the architecture Kconfig with a new option KEXEC_CORE, and let KEXEC selects KEXEC_CORE in arch Kconfig. Also updated general kernel code with to kexec_load syscall. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NDave Young <dyoung@redhat.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Petr Tesarik <ptesarik@suse.cz> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Josh Boyer <jwboyer@fedoraproject.org> Cc: David Howells <dhowells@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 9月, 2015 1 次提交
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由 Andrew Lunn 提交于
An SFP module may have a link up/down status pin which can be connection to a GPIO line of the host. Add support for reading such an GPIO in the fixed_phy driver. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 8月, 2015 2 次提交
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由 Alexander Kuleshov 提交于
Replace ((x) >> PAGE_SHIFT) with the predefined PFN_DOWN macro. Signed-off-by: NAlexander Kuleshov <kuleshovmail@gmail.com> Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Viresh Kumar 提交于
Migrate m68k driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. We weren't doing anything in ->set_mode(RESUME) and so tick_resume() isn't implemented. Cc: Greg Ungerer <gerg@uclinux.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org> Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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- 10 8月, 2015 3 次提交
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由 Andrzej Hajda 提交于
The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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- 01 8月, 2015 1 次提交
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org
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- 29 7月, 2015 2 次提交
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由 Christoph Hellwig 提交于
Currently we have two different ways to signal an I/O error on a BIO: (1) by clearing the BIO_UPTODATE flag (2) by returning a Linux errno value to the bi_end_io callback The first one has the drawback of only communicating a single possible error (-EIO), and the second one has the drawback of not beeing persistent when bios are queued up, and are not passed along from child to parent bio in the ever more popular chaining scenario. Having both mechanisms available has the additional drawback of utterly confusing driver authors and introducing bugs where various I/O submitters only deal with one of them, and the others have to add boilerplate code to deal with both kinds of error returns. So add a new bi_error field to store an errno value directly in struct bio and remove the existing mechanisms to clean all this up. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NNeilBrown <neilb@suse.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Luis R. Rodriguez 提交于
This adds ioremap_uc() only for architectures that do not include asm-generic.h/io.h as that already provides a default definition for them for both cases where you have CONFIG_MMU and you do not, and because of this, the number of architectures this patch address is less than the architectures that the ioremap_wt() patch addressed, "arch/*/io.h: Add ioremap_wt() to all architectures"). In order to reduce the number of architectures we have to modify by adding new architecture IO APIs we'll have to review the architectures in this patch, see why they can't add asm-generic.h/io.h or issues that would be created by doing so and then spread a consistent inclusion of this header towards the end of their own header. For instance arch/metag includes the asm-generic/io.h *before* the ioremap*() definitions, this should be the other way around but only once we have guard wrappers for the non-MMU case also for asm-generic/io.h. Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLuis R. Rodriguez <mcgrof@suse.com> Cc: Abhilash Kesavan <a.kesavan@samsung.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@suse.de> Cc: Chris Metcalf <cmetcalf@ezchip.com> Cc: David Howells <dhowells@redhat.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: Kyle McMartin <kyle@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Hurley <peter@hurleysoftware.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Toshi Kani <toshi.kani@hp.com> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-am33-list@redhat.com Cc: linux-arch@vger.kernel.org Cc: linux-m68k@lists.linux-m68k.org Cc: linux-sh@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20150728181713.GB30479@wotan.suse.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 27 7月, 2015 3 次提交
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由 Peter Zijlstra 提交于
Move the now generic definitions of atomic_{set,clear}_mask() into linux/atomic.h to avoid endless and pointless repetition. Also, provide an atomic_andnot() wrapper for those few archs that can implement that. Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Peter Zijlstra 提交于
Implement atomic logic ops -- atomic_{or,xor,and}. These will replace the atomic_{set,clear}_mask functions that are available on some archs. Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Peter Zijlstra 提交于
Implement atomic logic ops -- atomic_{or,xor,and}. These will replace the atomic_{set,clear}_mask functions that are available on some archs. Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 18 7月, 2015 1 次提交
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由 Laurent Dufour 提交于
Commit 2ae416b1 ("mm: new mm hook framework") introduced an empty header file (mm-arch-hooks.h) for every architecture, even those which doesn't need to define mm hooks. As suggested by Geert Uytterhoeven, this could be cleaned through the use of a generic header file included via each per architecture asm/include/Kbuild file. The PowerPC architecture is not impacted here since this architecture has to defined the arch_remap MM hook. Signed-off-by: NLaurent Dufour <ldufour@linux.vnet.ibm.com> Suggested-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NVineet Gupta <vgupta@synopsys.com> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 7月, 2015 12 次提交
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由 Greg Ungerer 提交于
The ColdFire M5475 on the m5475evb board supports a PCI bus, lets enable it for the defconfig to get better build and test coverage. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
The inb/outb/... family of IO methods end up being multiply defined when building PCI support for the ColdFire. Compiling gives this: CC init/main.o In file included from ./arch/m68k/include/asm/io.h:4:0, from include/linux/bio.h:30, from include/linux/blkdev.h:18, from init/main.c:75: ./arch/m68k/include/asm/io_mm.h:420:0: warning: "inb" redefined ./arch/m68k/include/asm/io_mm.h:108:0: note: this is the location of the previous definition ... The ColdFire/PCI case defines its own IO access methods, so no others should be defined or used in this case. Conditionally disable other definitions that clash with it. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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由 Greg Ungerer 提交于
It would be nice if we could support multiple ColdFire SoC types in a single binary - but currently the code simply does not support it. Change the SoC selection config options to be a choice instead of individual selectable entries. This fixes problems with building allnoconfig, and means that a sane linux kernel is generated for a single ColdFire SoC type. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Greg Ungerer 提交于
Create some intelligent default settings for each ColdFire SoC type in the configuration entry for CONFIG_CLOCK_FREQ. The ColdFire clock frequency is configurable at build time. There is a lot of variation in the frequency of operation on specific ColdFire based boards. But we can choose a default that matches the maximum frequency of clock operation for a particular ColdFire part. That is typically the most common clock setting. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Greg Ungerer 提交于
It is possible to disable the clock selection at configuration time, but for ColdFire targets we always expect a clock frequency to be selected. This results in the following compile time error: CC arch/m68k/kernel/asm-offsets.s In file included from ./arch/m68k/include/asm/timex.h:14:0, from include/linux/timex.h:65, from include/linux/sched.h:19, from arch/m68k/kernel/asm-offsets.c:14: ./arch/m68k/include/asm/coldfire.h:25:2: error: #error "Don't know what your ColdFire CPU clock frequency is??" Remove CONFIG_CLOCK_SELECT completely and always enable CONFIG_CLOCK_FREQ for ColdFire. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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- 25 6月, 2015 2 次提交
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由 Thomas Gleixner 提交于
Fix a race where a pending interrupt could be received and the handler called before the handler's data has been setup, by converting to irq_set_chained_handler_and_data(). Search and conversion was done with coccinelle: @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); | -irq_set_chained_handler(E1, E3); ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); ... | -irq_set_chained_handler(E1, E3); ... ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Joshua Thompson <funaho@jurai.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org
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由 Laurent Dufour 提交于
CRIU is recreating the process memory layout by remapping the checkpointee memory area on top of the current process (criu). This includes remapping the vDSO to the place it has at checkpoint time. However some architectures like powerpc are keeping a reference to the vDSO base address to build the signal return stack frame by calling the vDSO sigreturn service. So once the vDSO has been moved, this reference is no more valid and the signal frame built later are not usable. This patch serie is introducing a new mm hook framework, and a new arch_remap hook which is called when mremap is done and the mm lock still hold. The next patch is adding the vDSO remap and unmap tracking to the powerpc architecture. This patch (of 3): This patch introduces a new set of header file to manage mm hooks: - per architecture empty header file (arch/x/include/asm/mm-arch-hooks.h) - a generic header (include/linux/mm-arch-hooks.h) The architecture which need to overwrite a hook as to redefine it in its header file, while architecture which doesn't need have nothing to do. The default hooks are defined in the generic header and are used in the case the architecture is not defining it. In a next step, mm hooks defined in include/asm-generic/mm_hooks.h should be moved here. Signed-off-by: NLaurent Dufour <ldufour@linux.vnet.ibm.com> Suggested-by: NAndrew Morton <akpm@linux-foundation.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 16 6月, 2015 1 次提交
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由 Joe Perches 提交于
Format mac addresses with the normal kernel extension. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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- 07 6月, 2015 2 次提交
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由 Toshi Kani 提交于
Replace all calls to ioremap_writethrough() with ioremap_wt(). Remove ioremap_writethrough() too. Signed-off-by: NToshi Kani <toshi.kani@hp.com> Signed-off-by: NBorislav Petkov <bp@suse.de> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Elliott@hp.com Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Luis R. Rodriguez <mcgrof@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: arnd@arndb.de Cc: hch@lst.de Cc: hmh@hmh.eng.br Cc: jgross@suse.com Cc: konrad.wilk@oracle.com Cc: linux-mm <linux-mm@kvack.org> Cc: linux-nvdimm@lists.01.org Cc: stefan.bader@canonical.com Cc: yigal@plexistor.com Link: http://lkml.kernel.org/r/1433436928-31903-10-git-send-email-bp@alien8.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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由 Toshi Kani 提交于
Add ioremap_wt() to all arch-specific asm/io.h headers which define ioremap_wc() locally. These headers do not include <asm-generic/iomap.h>. Some of them include <asm-generic/io.h>, but ioremap_wt() is defined for consistency since they define all ioremap_xxx locally. In all architectures without Write-Through support, ioremap_wt() is defined indentical to ioremap_nocache(). frv and m68k already have ioremap_writethrough(). On those we add ioremap_wt() indetical to ioremap_writethrough() and defines ARCH_HAS_IOREMAP_WT in both architectures. The ioremap_wt() interface is exported to drivers. Signed-off-by: NToshi Kani <toshi.kani@hp.com> Signed-off-by: NBorislav Petkov <bp@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Elliott@hp.com Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Luis R. Rodriguez <mcgrof@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: arnd@arndb.de Cc: hch@lst.de Cc: hmh@hmh.eng.br Cc: jgross@suse.com Cc: konrad.wilk@oracle.com Cc: linux-mm <linux-mm@kvack.org> Cc: linux-nvdimm@lists.01.org Cc: stefan.bader@canonical.com Cc: yigal@plexistor.com Link: http://lkml.kernel.org/r/1433436928-31903-9-git-send-email-bp@alien8.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 01 6月, 2015 2 次提交
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由 Akinobu Mita 提交于
This replaces the plain loop over the sglist array with for_each_sg() macro which consists of sg_next() function calls. Since m68k doesn't select ARCH_HAS_SG_CHAIN, it is not necessary to use for_each_sg() in order to loop over each sg element. But this can help find problems with drivers that do not properly initialize their sg tables when CONFIG_DEBUG_SG is enabled. Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Cc: linux-arch@vger.kernel.org Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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- 19 5月, 2015 3 次提交
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由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 David Hildenbrand 提交于
Introduce faulthandler_disabled() and use it to check for irq context and disabled pagefaults (via pagefault_disable()) in the pagefault handlers. Please note that we keep the in_atomic() checks in place - to detect whether in irq context (in which case preemption is always properly disabled). In contrast, preempt_disable() should never be used to disable pagefaults. With !CONFIG_PREEMPT_COUNT, preempt_disable() doesn't modify the preempt counter, and therefore the result of in_atomic() differs. We validate that condition by using might_fault() checks when calling might_sleep(). Therefore, add a comment to faulthandler_disabled(), describing why this is needed. faulthandler_disabled() and pagefault_disable() are defined in linux/uaccess.h, so let's properly add that include to all relevant files. This patch is based on a patch from Thomas Gleixner. Reviewed-and-tested-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Cc: David.Laight@ACULAB.COM Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: airlied@linux.ie Cc: akpm@linux-foundation.org Cc: benh@kernel.crashing.org Cc: bigeasy@linutronix.de Cc: borntraeger@de.ibm.com Cc: daniel.vetter@intel.com Cc: heiko.carstens@de.ibm.com Cc: herbert@gondor.apana.org.au Cc: hocko@suse.cz Cc: hughd@google.com Cc: mst@redhat.com Cc: paulus@samba.org Cc: ralf@linux-mips.org Cc: schwidefsky@de.ibm.com Cc: yang.shi@windriver.com Link: http://lkml.kernel.org/r/1431359540-32227-7-git-send-email-dahi@linux.vnet.ibm.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
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由 Frederic Weisbecker 提交于
preempt_mask.h defines all the preempt_count semantics and related symbols: preempt, softirq, hardirq, nmi, preempt active, need resched, etc... preempt.h defines the accessors and mutators of preempt_count. But there is a messy dependency game around those two header files: * preempt_mask.h includes preempt.h in order to access preempt_count() * preempt_mask.h defines all preempt_count semantic and symbols except PREEMPT_NEED_RESCHED that is needed by asm/preempt.h Thus we need to define it from preempt.h, right before including asm/preempt.h, instead of defining it to preempt_mask.h with the other preempt_count symbols. Therefore the preempt_count semantics happen to be spread out. * We plan to introduce preempt_active_[enter,exit]() to consolidate preempt_schedule*() code. But we'll need to access both preempt_count mutators (preempt_count_add()) and preempt_count symbols (PREEMPT_ACTIVE, PREEMPT_OFFSET). The usual place to define preempt operations is in preempt.h but then we'll need symbols in preempt_mask.h which already includes preempt.h. So we end up with a ressource circle dependency. Lets merge preempt_mask.h into preempt.h to solve these dependency issues. This way we gather semantic symbols and operation definition of preempt_count in a single file. This is a dumb copy-paste merge. Further merge re-arrangments are performed in a subsequent patch to ease review. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431441711-29753-2-git-send-email-fweisbec@gmail.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 13 5月, 2015 1 次提交
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由 Thomas Gleixner 提交于
We removed the only user of this define in the rtmutex code. Get rid of it. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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- 07 5月, 2015 1 次提交
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由 Valentin Rothberg 提交于
Remove CONFIG_SERIAL_DETECT_IRQ and CONFIG_SERIAL_MANY_PORTS, and substitute all references to the proper 8250 Kconfig options. Now, the actual Kconfig dependencies are not hidden when reading the code and static analyzers are less confused. Signed-off-by: NValentin Rothberg <valentinrothberg@gmail.com> Reviewed-by: NPeter Hurley <peter@hurleysoftware.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 15 4月, 2015 1 次提交
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由 Kirill A. Shutemov 提交于
We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Core mm expects __PAGETABLE_{PUD,PMD}_FOLDED to be defined if these page table levels folded. Signed-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 4月, 2015 1 次提交
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由 Richard Weinberger 提交于
As execution domain support is gone we can remove signal translation from the signal code and remove exec_domain from thread_info. Signed-off-by: NRichard Weinberger <richard@nod.at>
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