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* Merge branch 'for-linus' of ↵Linus Torvalds2009-04-03
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits) trivial: Update my email address trivial: NULL noise: drivers/mtd/tests/mtd_*test.c trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h trivial: Fix misspelling of "Celsius". trivial: remove unused variable 'path' in alloc_file() trivial: fix a pdlfush -> pdflush typo in comment trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL trivial: wusb: Storage class should be before const qualifier trivial: drivers/char/bsr.c: Storage class should be before const qualifier trivial: h8300: Storage class should be before const qualifier trivial: fix where cgroup documentation is not correctly referred to trivial: Give the right path in Documentation example trivial: MTD: remove EOL from MODULE_DESCRIPTION trivial: Fix typo in bio_split()'s documentation trivial: PWM: fix of #endif comment trivial: fix typos/grammar errors in Kconfig texts trivial: Fix misspelling of firmware trivial: cgroups: documentation typo and spelling corrections trivial: Update contact info for Jochen Hein trivial: fix typo "resgister" -> "register" ...
| * trivial: Update my email addressRiku Voipio2009-03-30
| | | | | | | | | | | | | | Update my email address. Signed-off-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: NULL noise: drivers/mtd/tests/mtd_*test.cHannes Eder2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix this sparse warnings: drivers/mtd/tests/mtd_oobtest.c:139:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:192:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:219:41: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:284:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:525:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:545:25: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:569:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:589:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:613:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:633:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:673:41: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_oobtest.c:701:33: warning: Using plain integer as NULL pointer drivers/mtd/tests/mtd_readtest.c:74:41: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.hHannes Eder2009-03-30
| | | | | | | | | | | | | | | | | | | | Fix this sparse warnings: drivers/media/dvb/frontends/drx397xD_fw.h:21:2: warning: Using plain integer as NULL pointer drivers/media/dvb/frontends/drx397xD_fw.h:22:2: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix misspelling of "Celsius".Adam Buchbinder2009-03-30
| | | | | | | | | | | | | | A few comments say "Celcius"; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: remove unused variable 'path' in alloc_file()Tero Roponen2009-03-30
| | | | | | | | | | | | | | 'struct path' is not used in alloc_file(). Signed-off-by: Tero Roponen <tero.roponen@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix a pdlfush -> pdflush typo in commentMasatake YAMATO2009-03-30
| | | | | | | | | | Signed-off-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: jbd header comment typo fix for JBD_PARANOID_IOFAILKazuo Moriwaka2009-03-30
| | | | | | | | | | | | | | jbd header comment typo fix. Signed-off-by: Kazuo Moriwaka <moriwaka@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: wusb: Storage class should be before const qualifierTobias Klauser2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Acked-by: David Vrabel <david.vrabel@csr.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: drivers/char/bsr.c: Storage class should be before const qualifierTobias Klauser2009-03-30
| | | | | | | | | | | | | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: h8300: Storage class should be before const qualifierTobias Klauser2009-03-30
| | | | | | | | | | | | | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix where cgroup documentation is not correctly referred toThadeu Lima de Souza Cascardo2009-03-30
| | | | | | | | | | | | | | | | | | | | | | cgroup documentation was moved to Documentation/cgroups/. There are some places that still refer to Documentation/controllers/, Documentation/cgroups.txt and Documentation/cpusets.txt. Fix those. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Give the right path in Documentation exampleThadeu Lima de Souza Cascardo2009-03-30
| | | | | | | | | | | | | | | | | | | | While the Documentation example creates /cgroup/test, it removes /test/cgroup, which is clearly not the intended path. Change that to /cgroup/test. Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: MTD: remove EOL from MODULE_DESCRIPTIONNiels de Vos2009-03-30
| | | | | | | | | | | | | | There is no need to have a "\n" on a MODULE_DESCRIPTION, remove it. Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix typo in bio_split()'s documentationAlberto Bertogli2009-03-30
| | | | | | | | | | Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: PWM: fix of #endif commentMark Vels2009-03-30
| | | | | | | | | | Signed-off-by: Mark Vels <mark.vels@team-embedded.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typos/grammar errors in Kconfig textsMatt LaPlante2009-03-30
| | | | | | | | | | | | Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix misspelling of firmwareNick Andrew2009-03-30
| | | | | | | | | | | | | | Fix misspelling of firmware. Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: cgroups: documentation typo and spelling correctionsChris Samuel2009-03-30
| | | | | | | | | | | | | | | | | | Minor typo and spelling corrections fixed whilst reading to learn about cgroups capabilities. Signed-off-by: Chris Samuel <chris@csamuel.org> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Update contact info for Jochen HeinJochen Hein2009-03-30
| | | | | | | | | | | | | | I've moved again - so update my address again. Signed-off-by: Jochen Hein <jochen@jochen.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "resgister" -> "register"Uwe Kleine-Koenig2009-03-30
| | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "virual" -> "virtual"Uwe Kleine-Koenig2009-03-30
| | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <ukleinek@strlen.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "varaible" -> "variable"Uwe Kleine-Koenig2009-03-30
| | | | | | | | | | | | | | | | | | This patch was created by git grep -l '[vV]araible' | xargs -r -t perl -p -i -e 's/\b([Vv]ar)ai(bles?)\b/$1ia$2/g' Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "kernal" -> "kernel"Uwe Kleine-Koenig2009-03-30
| | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "thier" -> "their"Uwe Kleine-Koenig2009-03-30
| | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix dubious bitwise 'and' usage spotted by sparse.Alexey Zaytsev2009-03-30
| | | | | | | | | | | | | | | | It doesn't change the semantics, but clearly the logical 'and' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix dubious bitwise 'or' usage spotted by sparse.Alexey Zaytsev2009-03-30
| | | | | | | | | | | | | | | | It doesn't change the semantics, but it looks like the logical 'or' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: Fix dubious bitwise 'or' usage spotted by sparse.Alexey Zaytsev2009-03-30
| | | | | | | | | | | | | | | | It doesn't change the semantics, but it looks like the logical 'or' was meant to be used here. Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: document ext3 semantics of 'ro' option a bit betterPavel Machek2009-03-30
| | | | | | | | | | | | | | | | | | ext3 has quite unexpected semantics or "ro" and defaults are not what they are documented to be, due to mkfs override. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6Linus Torvalds2009-04-03
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6: (21 commits) xtensa: we don't need to include asm/io.h xtensa: only build platform or variant if they contain a Makefile xtensa: make startup code discardable xtensa: ccount clocksource xtensa: remove platform rtc hooks xtensa: use generic sched_clock() xtensa: platform: s6105 xtensa: let platform override KERNELOFFSET xtensa: s6000 variant xtensa: s6000 variant core definitions xtensa: variant irq set callbacks xtensa: variant-specific code xtensa: nommu support xtensa: add flat support xtensa: enforce slab alignment to maximum register width xtensa: cope with ram beginning at higher addresses xtensa: don't make bootmem bitmap larger than required xtensa: fix init_bootmem_node() argument order xtensa: use correct stack pointer for stack traces xtensa: beat Kconfig into shape ...
| * \ Merge branch 'master' of ↵Chris Zankel2009-04-03
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into merge
| * | | xtensa: we don't need to include asm/io.hChris Zankel2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | Remove include statement to include asm/io.h. Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: only build platform or variant if they contain a MakefileChris Zankel2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We only add the platform or variant directory to core-y if it contains a Makefile. Consequently, we can remove the Makefiles for the dc232b and fsf processor variants. Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: make startup code discardableDaniel Glöckner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move it from .text to .init.text to get rid of it after boot and prevent illegal section references. Signed-off-by: Daniel Glöckner <dg@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: ccount clocksourceJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to GENERIC_TIME by using the ccount register as a clock source. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: remove platform rtc hooksJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | platform_get/set_rtc_time() is not implemented by any of the supported xtensa platforms. Remove the facility completely. The initial seconds for xtime come from read_persistent_clock() which returns just 0 in the generic implementation. Platforms that sport a persistent clock can implement this function. This is needed to implement the ccount as a clock source. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: use generic sched_clock()Johannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current xtensa implementation of sched_clock() is the same as the generic one. Just remove it, the weak symbol in kernel/sched_clock.c will be used instead. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: platform: s6105Johannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for the S6105 IP Camera Reference Design Kit. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Oskar Schirmer <os@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: let platform override KERNELOFFSETJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The linker script should not assume a fix offset in memory for the kernel, this is platform-specific, so let the platform set it. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: s6000 variantJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for the Stretch S6000 Xtensa core variant. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Oskar Schirmer <os@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: s6000 variant core definitionsJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | S6000 core configuration files from Tensilica. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: variant irq set callbacksJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the core variant code to provide irq enable/disable callbacks. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: variant-specific codeJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the variant to provide real code. Add empty dummy Makefiles for the existing variants. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: nommu supportJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for !CONFIG_MMU setups. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: add flat supportOskar Schirmer2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the arch-specific header for flat support on xtensa in preparation for the Xtensa S6000 nommu port. Signed-off-by: Oskar Schirmer <os@emlix.com> Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: enforce slab alignment to maximum register widthOskar Schirmer2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | XCHAL_DATA_WIDTH is the maximum register width, slab caches should be aligned to this. Theoretical fix as all variants have had an XCHAL_DATA_WIDTH of 4 (wordsize) for now. But the S6000 variant will raise this to 16. Signed-off-by: Oskar Schirmer <os@emlix.com> Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: cope with ram beginning at higher addressesJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current assumption of the memory code is that the first RAM PFN in the system is 0. Adjust the relevant code to play well with setups where memory starts at higher addresses, indicated by PLATFORM_DEFAULT_MEM_START. The new memory model looks like this: +----------+--+----------------------+----------------+ | | | | | | | | RAM | | | | | | | +----------+--+----------------------+----------------+ | | | | | +- PFN 0 | +- min_low_pfn +- max_low_pfn +- max_pfn | +- ARCH_PFN_OFFSET +- PLATFORM_DEFAULT_MEM_START >> PAGE_SIZE The memory map contains pages starting from pfn ARCH_PFN_OFFSET up to max_low_pfn. The only zone used right now will span exactly the same region. Usually, ARCH_PFN_OFFSET and min_low_pfn are the same value. Handle them separately for robustness. Gapping pages will be in the memory map but marked as reserved and won't be touched. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: don't make bootmem bitmap larger than requiredJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If min_low_pfn is non-zero, the bitmap reserved for bootmem is bigger than needed. The number of pages bootmem has to maintain is the range from min_low_pfn to max_low_pfn. For now it has only been a theoretical mistake, min_low_pfn was always zero. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: fix init_bootmem_node() argument orderJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The second argument to init_bootmem_node() is the PFN to place the bootmem bitmap at and the third argument is the first PFN on the node. This is currently backwards but never made any problems as both values were always zero. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
| * | | xtensa: use correct stack pointer for stack tracesJohannes Weiner2009-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now, the xtensa stacktrace code reads the _current_ kernel stack pointer if nothing is supplied. With debugging facilities like sysrq this means that the backtrace of the sysrq-handler is printed instead of a trace of the given task's stack. When no stack pointer is specified in show_trace() and show_stack(), use the stack pointer that comes with the handed in task descriptor to make stack traces more useful. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
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