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| * | kconifg: 'select' considered less evilMatthew Wilcox2008-04-281-8/+9
| | | | | | | | | | | | | | | | | | | | | While select should be used with care, it is not actually evil. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | dontdiff: ignore timeconst.hBen Dooks2008-04-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Ignore the autobuilt kernel/timeconst.h when using diff on an built kernel tree. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | dontdiff: add modules.orderBen Dooks2008-04-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add modules.order to the list of files that shoud be ignored when using diff on a built kernel tree. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: fix unportability in gen_initramfs_list.shFelix Fietkau2008-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | On a Mac OS X machine the output of ls -l is different from a standard Linux machine. Use readlink instead of parsing a hardcoded field number from the ls output. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: fix help output to show correct archAndres Salomon2008-04-281-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: show defconfig subdirs in make helpSegher Boessenkool2008-04-281-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PowerPC will start moving board defconfigs into subarch-specific subdirs soon. "make help" currently does not look in subdirs to find the defconfigs to show. This is partially a good thing, since there are way too many defconfigs for one list. This patch makes the main "make help" display something like help-40x - Show 40x-specific targets help-44x - Show 44x-specific targets help-boards - Show all of the above and wires up stuff so those new help-* commands actually work. [sam: fixed it up to display x86 defconfigs too] Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kconfig: reversed borderlines in inputboxRoel Kluin2008-04-281-1/+1
| |/ | | | | | | | | | | | | | | Fix reversal of dlg.border.atr and dlg.dialog.atr for draw_box() Makes the inputbox look like expected Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | drivers: atm, char fix integer as NULL pointer warningsHarvey Harrison2008-04-283-3/+3
| | | | | | | | | | | | | | | | | | drivers/atm/nicstar.c:418:25: warning: Using plain integer as NULL pointer drivers/char/drm/r128_cce.c:820:25: warning: Using plain integer as NULL pointer drivers/char/tty_io.c:1183:10: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | mm: fix integer as NULL pointer warningsHarvey Harrison2008-04-281-1/+1
| | | | | | | | | | | | | | mm/hugetlb.c:207:11: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | kernel: fix integer as NULL pointer warningsHarvey Harrison2008-04-282-2/+3
| | | | | | | | | | | | | | | | | | kernel/cpuset.c:1268:52: warning: Using plain integer as NULL pointer kernel/pid_namespace.c:95:24: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Reviewed-by: Paul Jackson <pj@sgi.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | init: fix integer as NULL pointer warningsHarvey Harrison2008-04-282-2/+2
| | | | | | | | | | | | | | | | init/do_mounts_rd.c:215:13: warning: Using plain integer as NULL pointer init/do_mounts_md.c:136:45: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | ptrace: conditionalize compat_ptrace_requestRoland McGrath2008-04-281-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | My recent additions to compat_ptrace_request made it mandatory for CONFIG_COMPAT arch's to define copy_siginfo_from_user32. This broke some builds, though they all really should get cleaned up in that way. Since all the arch's that actually call compat_ptrace_request have now been cleaned up to use the generic compat_sys_ptrace, we can avoid the build problems on the crufty arch's by changing the conditionals on the definition. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-04-285-214/+318
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: pack objects denser slub: Calculate min_objects based on number of processors. slub: Drop DEFAULT_MAX_ORDER / DEFAULT_MIN_OBJECTS slub: Simplify any_slab_object checks slub: Make the order configurable for each slab cache slub: Drop fallback to page allocator method slub: Fallback to minimal order during slab page allocation slub: Update statistics handling for variable order slabs slub: Add kmem_cache_order_objects struct slub: for_each_object must be passed the number of objects in a slab slub: Store max number of objects in the page struct. slub: Dump list of objects not freed on kmem_cache_close() slub: free_list() cleanup slub: improve kmem_cache_destroy() error message slob: fix bug - when slob allocates "struct kmem_cache", it does not force alignment.
| * | slub: pack objects denserChristoph Lameter2008-04-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Since we now have more orders available use a denser packing. Increase slab order if more than 1/16th of a slab would be wasted. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Calculate min_objects based on number of processors.Christoph Lameter2008-04-271-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mininum objects per slab is calculated based on the number of processors that may come online. Processors min_objects --------------------------- 1 8 2 12 4 16 8 20 16 24 32 28 64 32 1024 48 4096 56 The higher the number of processors the large the order sizes used for various slab caches will become. This has been shown to address the performance issues in hackbench on 16p etc. The calculation is only performed if slub_min_objects is zero (default). If one specifies a slub_min_objects on boot then that setting is taken. As suggested by Zhang Yanmin's performance tests on 16-core Tigerton, use the formula '4 * (fls(nr_cpu_ids) + 1)': ./hackbench 100 process 2000: 1) 2.6.25-rc6slab: 23.5 seconds 2) 2.6.25-rc7SLUB+slub_min_objects=20: 31 seconds 3) 2.6.25-rc7SLUB+slub_min_objects=24: 23.5 seconds Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Drop DEFAULT_MAX_ORDER / DEFAULT_MIN_OBJECTSChristoph Lameter2008-04-271-21/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can now fallback to order 0 slabs. So set the slub_max_order to PAGE_CACHE_ORDER_COSTLY but keep the slub_min_objects at 4. This will mostly preserve the orders used in 2.6.25. F.e. The 2k kmalloc slab will use order 1 allocs and the 4k kmalloc slab order 2. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Simplify any_slab_object checksChristoph Lameter2008-04-271-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we now have total_objects counter per node use that to check for the presence of any objects. The loop over all cpu slabs is not that useful since any cpu slab would require an object allocation first. So drop that. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Make the order configurable for each slab cacheChristoph Lameter2008-04-271-7/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes /sys/kernel/slab/<slabname>/order writable. The allocation order of a slab cache can then be changed dynamically during runtime. This can be used to override the objects per slabs value establisheed with the slub_min_objects setting that was manually specified or calculated on bootup. The changes of the slab order can occur while allocate_slab() runs. Allocate slab needs the order and the number of slab objects that are both changed by the change of order. Both are put into a single word (struct kmem_cache_order_objects). They can then be atomically updated and retrieved. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Drop fallback to page allocator methodChristoph Lameter2008-04-271-41/+2
| | | | | | | | | | | | | | | | | | | | | | | | There is now a generic method of falling back to a slab page of minimal order. No need anymore for the fallback to kmalloc_large(). Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Fallback to minimal order during slab page allocationChristoph Lameter2008-04-272-11/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If any higher order allocation fails then fall back the smallest order necessary to contain at least one object. This enables fallback for all allocations to order 0 pages. The fallback will waste more memory (objects will not fit neatly) and the fallback slabs will be not as efficient as larger slabs since they contain less objects. Note that SLAB also depends on order 1 allocations for some slabs that waste too much memory if forced into PAGE_SIZE'd page. SLUB now can now deal with failing order 1 allocs which SLAB cannot do. Add a new field min that will contain the objects for the smallest possible order for a slab cache. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Update statistics handling for variable order slabsChristoph Lameter2008-04-273-69/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the statistics to consider that slabs of the same slabcache can have different number of objects in them since they may be of different order. Provide a new sysfs field total_objects which shows the total objects that the allocated slabs of a slabcache could hold. Add a max field that holds the largest slab order that was ever used for a slab cache. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Add kmem_cache_order_objects structChristoph Lameter2008-04-272-27/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pack the order and the number of objects into a single word. This saves some memory in the kmem_cache_structure and more importantly allows us to fetch both values atomically. Later the slab orders become runtime configurable and we need to fetch these two items together in order to properly allocate a slab and initialize its objects. Fix the race by fetching the order and the number of objects in one word. [penberg@cs.helsinki.fi: fix memset() page order in new_slab()] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: for_each_object must be passed the number of objects in a slabChristoph Lameter2008-04-271-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | Pass the number of objects to the for_each_object macro. Most of these are debug related. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Store max number of objects in the page struct.Christoph Lameter2008-04-272-21/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split the inuse field up to be able to store the number of objects in this page in the page struct as well. Necessary if we want to have pages of various orders for a slab. Also avoids touching struct kmem_cache cachelines in __slab_alloc(). Update diagnostic code to check the number of objects and make sure that the number of objects always stays within the bounds of a 16 bit unsigned integer. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: Dump list of objects not freed on kmem_cache_close()Christoph Lameter2008-04-271-1/+31
| | | | | | | | | | | | | | | | | | | | | | | | Dump a list of unfreed objects if a slab cache is closed but objects still remain. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: free_list() cleanupChristoph Lameter2008-04-271-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | free_list looked a bit screwy so here is an attempt to clean it up. free_list is is only used for freeing partial lists. We do not need to return a parameter if we decrement nr_partial within the function which allows a simplification of the whole thing. The current version modifies nr_partial outside of the list_lock which is technically not correct. It was only ok because we should be the only user of this slab cache at this point. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slub: improve kmem_cache_destroy() error messagePekka Enberg2008-04-271-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As pointed out by Ingo, the SLUB warning of calling kmem_cache_destroy() with cache that still has objects triggers in practice. So turn this WARN_ON() into a nice SLUB specific error message to avoid people confusing it to a SLUB bug. Cc: Ingo Molnar <mingo@elte.hu> Acked-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | slob: fix bug - when slob allocates "struct kmem_cache", it does not force ↵Yi Li2008-04-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alignment. This may trigger misaligned memory access exception. Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
* | | x86_64 vDSO: use initdataRoland McGrath2008-04-282-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 64-bit vDSO image is in a special ".vdso" section for no reason I can determine. Furthermore, the location of the vdso_end symbol includes some wrongly-calculated padding space in the image, which is then (correctly) rounded to page size, resulting in an extra page of zeros in the image mapped in to user processes. This changes it to put the vdso.so image into normal initdata as we have always done for the 32-bit vDSO images. The extra padding is gone, so the user VMA is one page instead of two. The image that was already copied around at boot time is now in initdata, so we recover that wasted space after boot. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds2008-04-284-87/+88
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Make acpi-cpufreq more robust against BIOS freq changes behind our back. [CPUFREQ] change cpu freq tables to per_cpu variables [CPUFREQ] fix show_trans_table [CPUFREQ] Warn when cpufreq_register_notifier called before pure initcalls [CPUFREQ] Refactor locking in cpufreq_add_dev [CPUFREQ] more CodingStyle [CPUFREQ] CodingStyle [CPUFREQ] Slightly shorten the error paths of cpufreq_suspend/cpufreq_resume
| * | | [CPUFREQ] Make acpi-cpufreq more robust against BIOS freq changes behind our ↵Venkatesh Pallipadi2008-04-281-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | back. We checked the hardware freq with OS cached freq value in get_cur_freqon_cpu(). Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] change cpu freq tables to per_cpu variablesMike Travis2008-04-281-14/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change cpufreq tables from arrays to per_cpu variables in drivers/acpi/processor_thermal.c Based on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Cc: Len Brown <len.brown@intel.com> Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
| * | | [CPUFREQ] fix show_trans_tableCesar Eduardo Barros2008-04-281-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix show_trans_table when it overflows PAGE_SIZE. * Not all snprintf calls were protected against being passed a negative length. * When show_trans_table overflows, len might be > PAGE_SIZE. In that case, returns PAGE_SIZE. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
| * | | [CPUFREQ] Warn when cpufreq_register_notifier called before pure initcallsCesar Eduardo Barros2008-04-281-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If cpufreq_register_notifier is called before pure initcalls, init_cpufreq_transition_notifier_list will overwrite whatever it did, causing notifiers to be ignored. Print some noise to the kernel log if that happens. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
| * | | [CPUFREQ] Refactor locking in cpufreq_add_devDave Jones2008-04-281-23/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify this by moving the unlocking out of the error paths into the exit path. Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
| * | | [CPUFREQ] more CodingStyleDave Jones2008-04-281-30/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | void * p -> void *p no space between function parameters removed excess whitespace Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
| * | | [CPUFREQ] CodingStyleDave Jones2008-04-281-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | return is not a function. Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] Slightly shorten the error paths of cpufreq_suspend/cpufreq_resumeDave Jones2008-04-281-14/+8
| | |/ | |/| | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
* | | mm/memory_hotplug.c must #include "internal.h"Adrian Bunk2008-04-281-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following compile error caused by commit 04753278769f3b6c3b79a080edb52f21d83bf6e2 ("memory hotplug: register section/node id to free"): CC mm/memory_hotplug.o /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c: In function ‘put_page_bootmem’: /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c:82: error: implicit declaration of function ‘__free_pages_bootmem’ /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c: At top level: /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/memory_hotplug.c:87: warning: no previous prototype for ‘register_page_bootmem_info_section’ make[2]: *** [mm/memory_hotplug.o] Error 1 [ Andrew: "Argh. The -mm-only memory-hotplug-add-removable-to-sysfs- to-show-memblock-removability.patch debugging patch adds that include so nobody hit this before. ] Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | hrtimer: raise softirq unlocked to avoid circular lock dependencyThomas Gleixner2008-04-281-2/+17
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The scheduler hrtimer bits in 2.6.25 introduced a circular lock dependency in a rare code path: ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.25-sched-devel.git-x86-latest.git #19 ------------------------------------------------------- X/2980 is trying to acquire lock: (&rq->rq_lock_key#2){++..}, at: [<ffffffff80230146>] task_rq_lock+0x56/0xa0 but task is already holding lock: (&cpu_base->lock){++..}, at: [<ffffffff80257ae1>] lock_hrtimer_base+0x31/0x60 which lock already depends on the new lock. The scenario which leads to this is: posix-timer signal is delivered -> posix-timer is rearmed timer is already expired in hrtimer_enqueue() -> softirq is raised To prevent this we need to move the raise of the softirq out of the base->lock protected code path. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@kernel.org Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2008-04-28157-2221/+4102
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (45 commits) [MIPS] Pb1200/DBAu1200: move platform code to its proper place [MIPS] Fix handling of trap and breakpoint instructions [MIPS] Pb1200: do register SMC 91C111 [MIPS] DBAu1200: fix bad SMC 91C111 resource size [NET] Kconfig: Rename MIKROTIK_RB500 -> MIKROTIK_RB532 [MIPS] IP27: Fix build bug due to missing include [MIPS] Fix some sparse warnings on traps.c and irq-msc01.c [MIPS] cevt-gt641xx: Kill unnecessary include [MIPS] DS1287: Add clockevent driver [MIPS] add DECstation I/O ASIC clocksource [MIPS] rbtx4938: minor cleanup [MIPS] Alchemy: kill unused PCI_IRQ_TABLE_LOOKUP macro [MIPS] rbtx4938: misc cleanups [MIPS] jmr3927: use generic txx9 gpio [MIPS] rbhma4500: use generic txx9 gpio [MIPS] generic txx9 gpio support [MIPS] make fallback gpio.h gpiolib-friendly [MIPS] unexport null_perf_irq() and make it static [MIPS] unexport rtc_mips_set_time() [MIPS] unexport copy_from_user_page() ...
| * | [MIPS] Pb1200/DBAu1200: move platform code to its proper placeSergei Shtylyov2008-04-286-76/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since both the IDE interface and SMC 91C111 Ethernet chip are on-board devices, not SOC devices, move the platform device registration form the common to the board specific code. While at it, remove semicolon (which didn't break compilation only by chance) from the AU1XXX_ATA_DDMA_REQ macro and do some renaming: - change 'au1200_ide0_' variable name prefix to the mere 'ide_'; - change 'smc91x_' variable name prefix to 'smc91c111_' since that's the name of the chip used on the boards; - drop 'AU1XXX_' prefix from the names of macros describing IDE and Ethernet on-board devices; - change 'SMC91111_' to 'SMC91C111_', change 'IRQ' to 'INT' in the names of the macros describing the Ethernet chip for consistency with the IDE macros; - change 'ATA_' to 'IDE_' and 'OFFSET' to 'SHIFT' (since this value is indeed a shift count) in the names of the macros describing the IDE interface. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix handling of trap and breakpoint instructionsRalf Baechle2008-04-281-52/+37
| | | | | | | | | | | | | | | | | | With fixes and cleanups from Atsushi Nemoto (anemo@mba.ocn.ne.jp). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Pb1200: do register SMC 91C111Sergei Shtylyov2008-04-281-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | Pb1200 does have SMC 91C111 Ethernet chip on board but the platform code did not register it, so one couldn't mount NFS... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] DBAu1200: fix bad SMC 91C111 resource sizeSergei Shtylyov2008-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The on-board SMC 91C111 chip only decodes 16 bytes of memory (obviously, it can not decode a whole megabyte starting from address 0x19000300). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [NET] Kconfig: Rename MIKROTIK_RB500 -> MIKROTIK_RB532Ralf Baechle2008-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | The platform is actually named routerboard 532 so let's call it this. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Jeff Garzik <jeff@garzik.org>
| * | [MIPS] IP27: Fix build bug due to missing includeAdrian Bunk2008-04-281-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | asm-mips/mach-ip27/topology.h must #include <asm-generic/topology.h> This fixes the following compile error: ... CC kernel/sched.o /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function 'find_next_best_node': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: implicit declaration of function 'node_to_cpumask_ptr' /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: '__tmp__' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: (Each undeclared identifier is reported only once /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7015: error: for each function it appears in.) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function 'sched_domain_node_span': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7047: error: 'nodemask' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7048: warning: ISO C90 forbids mixed declarations and code /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7059: error: implicit declaration of function 'node_to_cpumask_ptr_next' /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c: In function '__build_sched_domains': /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/sched.c:7605: error: 'pnodemask' undeclared (first use in this function) make[2]: *** [kernel/sched.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix some sparse warnings on traps.c and irq-msc01.cAtsushi Nemoto2008-04-282-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Declare board_bind_eic_interrupt, board_watchpoint_handler in traps.h * Make msc_bind_eic_interrupt static and fix its argument types. * Make msc_levelirq_type, msc_edgeirq_type static. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] cevt-gt641xx: Kill unnecessary includeAtsushi Nemoto2008-04-281-2/+0
| | | | | | | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] DS1287: Add clockevent driverYoichi Yuasa2008-04-285-47/+183
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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