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2007-07-31Add CTL_PROC backAlexey Dobriyan
commit eab03ac7bd3e0da99eb9dc068772a85a5e3f3577 aka "[PATCH] Get rid of /proc/sys/proc" was good commit except strace(1) compile breakage it introduced: system.c:1581: error: 'CTL_PROC' undeclared here (not in a function) So, add dummy enum back. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Cc: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Fix a typo in Documentation/keys.txtSatyam Sharma
Signed-off-by: Satyam Sharma <satyam@infradead.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Doc: DMA-API updateRandy Dunlap
Fix typos and update function parameters. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31CPU online file permissionUlrich Drepper
Is there a reason why the "online" file in the subdirectories for the CPUs in /sys/devices/system isn't world-readable? I cannot imagine it to be security relevant especially now that a getcpu() syscall can be used to determine what CPUa thread runs on. The file is useful to correctly implement the sysconf() function to return the number of online CPUs. In the presence of hotplug we currently cannot provide this information. The patch below should to it. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31arch/i386/kernel/apm.c: apm_init() warning fixEugene Teo
arch/i386/kernel/apm.c: In function 'apm_init': arch/i386/kernel/apm.c:2240: warning: format '%lx' expects type 'long unsigned int', but argument 3 has type 'u32' apm_info.bios.offset is of type 'u32'. Signed-off-by: Eugene Teo <eugeneteo@kernel.sg> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31add a missing LIB_Y to arch/alpha/boot MakefileMeelis Roos
Add $(LIBS_Y) to get lib/lib.a so srm_printk is present. Signed-off-by: Meelis Roos <mroos@linux.ee> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jay Estabrook <jay.estabrook@hp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31lib: move kasprintf to a separate fileSam Ravnborg
kasprintf pulls in kmalloc which proved to be fatal for at least bootimage target on alpha. Move it to a separate file so only users of kasprintf are exposed to the dependency on kmalloc. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Meelis Roos <mroos@linux.ee> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jay Estabrook <jay.estabrook@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31alpha: fix boot/main.c warningMeelis Roos
In current 2.6.23-rc1+git, make bootimage gives the following warning while compiling arch/alpha/boot/main.c. The patch below fixes the warning by casting callback argument explicitly to void*. The original value comes from START_ADDR macro and is clearly numeric so only cast it for the callback. CC arch/alpha/boot/main.o arch/alpha/boot/main.c: In function 'load': arch/alpha/boot/main.c:135: warning: passing argument 3 of 'callback_read' makes pointer from integer without a cast Signed-off-by: Meelis Roos <mroos@linux.ee> Cc: Jay Estabrook <jay.estabrook@hp.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31alpha: fix objstrip.c compilation warningsMeelis Roos
In current 2.6.23-rc1+git, make bootimage gives the following warnings while compiling objstrip.c. The patch below fixes these warnings by casting strncmp argument to char * - it does not seem feasible to change its type in struct elfhdr. HOSTCC arch/alpha/boot/tools/objstrip arch/alpha/boot/tools/objstrip.c: In function 'main': arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of '__builtin_strcmp' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of '__builtin_strcmp' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of '__builtin_strcmp' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of '__builtin_strcmp' differ in signedness arch/alpha/boot/tools/objstrip.c:147: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness Signed-off-by: Meelis Roos <mroos@linux.ee> Cc: Jay Estabrook <jay.estabrook@hp.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31alpha: fix mkbb compilation warningsMeelis Roos
In current 2.6.23-rc1+git, make bootimage gives the following warnings while compiling mkbb.c. The patch below fixes these warnings by using the proper include for exit() and using appropriate printf format. HOSTCC arch/alpha/boot/tools/mkbb arch/alpha/boot/tools/mkbb.c: In function 'main': arch/alpha/boot/tools/mkbb.c:95: warning: implicit declaration of function 'exit' arch/alpha/boot/tools/mkbb.c:95: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:102: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:110: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:117: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' arch/alpha/boot/tools/mkbb.c:118: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:125: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' arch/alpha/boot/tools/mkbb.c:126: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:143: warning: incompatible implicit declaration of built-in function 'exit' arch/alpha/boot/tools/mkbb.c:148: warning: incompatible implicit declaration of built-in function 'exit' Signed-off-by: Meelis Roos <mroos@linux.ee> Cc: Jay Estabrook <jay.estabrook@hp.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Documentation: document HFSPlusWyatt Banks
Documentation: document HFSPlus filesystem and its mount options. Signed-off-by: Wyatt Banks <wyatt@banksresearch.com> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31pcmcia: give socket time to power downDaniel Ritz
Give sockets up to 100ms of additional time to power down. otherwise we might generate false warnings with KERN_ERR priority (like in bug #8262). Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Nils Neumann <nils.neumann@rwth-aachen.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31DDB5477: remove driver bits of supportYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31revert "x86, serial: convert legacy COM ports to platform devices"Andrew Morton
Revert 7e92b4fc345f5b6f57585fbe5ffdb0f24d7c9b26. It broke Sébastien Dugué's machine and Jeff said (persuasively) This seems like it will break decades-long-working stuff, in favor of breaking new ground in our favorite area, "trusting the BIOS." It's just not worth it for serial ports, IMO. Serial ports are something that just shouldn't break at this late stage in the game. My new Intel platform boxes don't even have serial ports, so I question the value of messing with serial port probing even more... because... just wait a year, and your box won't have a serial port either! :) I certainly don't object to the use of platform devices (or isa_driver), but the probe change seems questionable. That's sorta analagous to rewriting the floppy driver probe routine. Sure you could do it... but why risk all that damage and go through debugging all over again? It seems clear from this report that we cannot, should not, trust BIOS for something (a) so simple and (b) that has been working for over a decade. Much discussion ensued and we've decided to have another go at all of this. Cc: Sébastien Dugué <sebastien.dugue@bull.net> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Len Brown <lenb@kernel.org> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jeff Garzik <jeff@garzik.org> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Cc: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31remove unused TIF_NOTIFY_RESUME flagStephane Eranian
Remove unused TIF_NOTIFY_RESUME flag for all processor architectures. The flag was not used excecpt on IA-64 where the patch replaces it with TIF_PERFMON_WORK. Signed-off-by: stephane eranian <eranian@hpl.hp.com> Cc: <linux-arch@vger.kernel.org> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31doc/kernel-parameters: use X86-32 tag instead of IA-32Alan Cox
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31md: handle writes to broken raid10 arrays gracefullyArne Redlich
When writing to a broken array, raid10 currently happily emits empty bio lists. IOW, the master bio will never be completed, sending writers to UNINTERRUPTIBLE_SLEEP forever. Signed-off-by: Arne Redlich <agr@powerkom-dd.de> Acked-by: Neil Brown <neilb@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31md: raid10: fix use-after-free of bioMaik Hampel
In case of read errors raid10d tries to print a nice error message, unfortunately using data from an already put bio. Signed-off-by: Maik Hampel <m.hampel@gmx.de> Acked-By: NeilBrown <neilb@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31fix filemap.c kernel-docRandy Dunlap
Fix kernel-doc warning: Warning(linux-2.6.23-rc1-mm1//mm/filemap.c:864): No description found for parameter 'ra' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31alpha: fix two section mismatch warningsSam Ravnborg
Fix the following section mismatch warnings: WARNING: o-alpha/vmlinux.o(.text+0x1a4d4): Section mismatch: reference to .init.text:free_area_init (between 'paging_init' and 'srm_paging_stop') WARNING: o-alpha/vmlinux.o(.text+0x1a4dc): Section mismatch: reference to .init.text:free_area_init (between 'paging_init' and 'srm_paging_stop') One instance of paging_init() was declared __init but not the other one - used by defconfig. Fixed by declaring the second instance ___init too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31knfsd: eliminate unnecessary -ENOENT returns on export downcallsJ. Bruce Fields
A succesful downcall with a negative result (which indicates that the given filesystem is not exported to the given user) should not return an error. Currently mountd is depending on stdio to write these downcalls. With some versions of libc this appears to cause subsequent writes to attempt to write all accumulated data (for which writes previously failed) along with any new data. This can prevent the kernel from seeing responses to later downcalls. Symptoms will be that nfsd fails to respond to certain requests. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31nfsd4: idmap upcalls should use unsigned uid and gidJ. Bruce Fields
We shouldn't be using negative uid's and gid's in the idmap upcalls. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31knfsd: set the response bitmask for NFS4_CREATE_EXCLUSIVEJeff Layton
RFC 3530 says: If the server uses an attribute to store the exclusive create verifier, it will signify which attribute by setting the appropriate bit in the attribute mask that is returned in the results. Linux uses the atime and mtime to store the verifier, but sends a zeroed out bitmask back to the client. This patch makes sure that we set the correct bits in the bitmask in this situation. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31sched: fix kernel-doc warningsRandy Dunlap
Fix kernel-doc warnings in sched.c: Warning(linux-2623-rc1g4//kernel/sched.c:1685): No description found for parameter 'notifier' Warning(linux-2623-rc1g4//kernel/sched.c:1696): No description found for parameter 'notifier' Warning(linux-2623-rc1g4//kernel/sched.c:1750): No description found for parameter 'prev' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31pnp: fix kernel-doc warningsRandy Dunlap
Fix PNP docbook warnings: Warning(linux-2623-rc1g4//drivers/pnp/core.c): no structured comments found Warning(linux-2623-rc1g4//drivers/pnp/driver.c): no structured comments found Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31"ext4_ext_put_in_cache" uses __u32 to receive physical block numberMingming Cao
Yan Zheng wrote: > I think I found a bug in ext4/extents.c, "ext4_ext_put_in_cache" uses > "__u32" to receive physical block number. "ext4_ext_put_in_cache" is > used in "ext4_ext_get_blocks", it sets ext4 inode's extent cache > according most recently tree lookup (higher 16 bits of saved physical > block number are always zero). when serving a mapping request, > "ext4_ext_get_blocks" first check whether the logical block is in > inode's extent cache. if the logical block is in the cache and the > cached region isn't a gap, "ext4_ext_get_blocks" gets physical block > number by using cached region's physical block number and offset in > the cached region. as described above, "ext4_ext_get_blocks" may > return wrong result when there are physical block numbers bigger than > 0xffffffff. > You are right. Thanks for reporting this! Signed-off-by: Mingming Cao <cmm@us.ibm.com> Cc: Yan Zheng <yanzheng@21cn.com> Cc: <stable@kernel.org> Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31UML: console should handle spurious IRQSJeff Dike
The previous DEBUG_SHIRQ patch missed one case. The console doesn't set its host descriptors non-blocking. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31parport_pc locking fixAndrew Morton
http://bugzilla.kernel.org/show_bug.cgi?id=8821 reports a might_sleep() warning due to parport_pc_exit() running platform_device_unregister() while holding ports_lock. Just remove the locking: nobody else can access ports_list during module_exit. Cc: "Mike Sharkey" <mike@pikeaero.com> Cc: Tim Waugh <tim@cyberelk.net> Cc: Stas Sergeev <stsp@aknet.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31lzo: add some missing castsRichard Purdie
Add some casts to the LZO compression algorithm after they were removed during cleanup and shouldn't have been. Signed-off-by: Richard Purdie <rpurdie@openedhand.com> Cc: Edward Shishkin <edward@namesys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31lxfb: GEODE: Add framebuffer support for the AMD Geode LXJordan Crouse
Add framebuffer support for the AMD Geode LX graphics engine. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31various doc/kernel-parameters fixesRandy Dunlap
- tell what APIC (by request), MTD, & PARIDE mean - correct some source file names - remove IA64 "llsc*=" (seems to have been removed from source tree) - removel SCSI "53c7xx=" (driver already removed) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31xilinxfb: Don't bail if the xilinxfb platform device doesn't have any pdataGrant Likely
Lack of pdata is not a fatal omission. The driver can still be used even if we do not know the screen dimensions. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31xilinxfb:Remove __initdata from xilinx_fb_fix and xilinx_fb_varGrant Likely
xilinxfb_drv_probe refers to both tables, but it cannot be initdata. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Andrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31s3c2410fb: fix s3c2410 compilationBen Dooks
The implicit mapping has been removed from the arch as this should be handled in the driver, this patch fixes the s3c2410_fb driver to ioremap() the necessary registers. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31fbdev: Fix logo if logo depth is less than framebuffer depthAntonino A. Daplas
The VGA16 logo (bpp = 4) and monochrome logo (bpp = 1) do not contain any color information (no CLUT). If the fb depth is > logo depth, these logo's will not properly display. Fix by using the console palette instead of creating a new one. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31fbcon: Fix typo and bogus logic in get_default_fontAntonino A. Daplas
Reported in: Bugzilla Bug 8727 Fix typo and bogus logic in get_default_font(). The bug results in get_default_font() returning a font that may not be displayed properly by a framebuffer driver. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31synclink_gt: fix transmit DMA stallPaul Fulghum
Fix transmit DMA stall when write() called in window after previous transmit DMA completes but before previous serial transmission completes. Signed-off-by: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31serial_txx9: fix printk format mismatchAtsushi Nemoto
Since the commit 4f640efb3170dbcf99a37a3cc99060647b95428c, "%lx" is not suitable for p->mapbase (resource_size_t) in 32-bit. This patch fixes a compiler warning caused by the mismatch. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31x86-64: Calgary: fix section mismatch warnings in tceRandy Dunlap
Fix section mismatch warnings: these functions are called only from __init functions. WARNING: vmlinux.o(.text+0x1861c): Section mismatch: reference to .init.text:free_bootmem (between 'free_tce_table' and 'build_tce_table') WARNING: vmlinux.o(.text+0x187e5): Section mismatch: reference to .init.text:__alloc_bootmem_low (between 'alloc_tce_table' and 'kretprobe_trampoline_holder') Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com> Cc: Andi Kleen <ak@suse.de> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31oom: print points as unsigned longDavid Rientjes
In badness(), the automatic variable 'points' is unsigned long. Print it as such. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31rtc-dev: Make RTC driver return ENOTTY instead of ENOIOCTLCMDThomas Hommel
Prevent the RTC driver from returning ENOIOCTLCMD to userspace. Signed-off-by: Thomas Hommel <thomas.hommel@gefanuc.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Do not trigger OOM-killer for high-order allocation failuresMel Gorman
out_of_memory() may be called when an allocation is failing and the direct reclaim is not making any progress. This does not take into account the requested order of the allocation. If the request if for an order larger than PAGE_ALLOC_COSTLY_ORDER, it is reasonable to fail the allocation because the kernel makes no guarantees about those allocations succeeding. This false OOM situation can occur if a user is trying to grow the hugepage pool in a script like; #!/bin/bash REQUIRED=$1 echo 1 > /proc/sys/vm/hugepages_treat_as_movable echo $REQUIRED > /proc/sys/vm/nr_hugepages ACTUAL=`cat /proc/sys/vm/nr_hugepages` while [ $REQUIRED -ne $ACTUAL ]; do echo Huge page pool at $ACTUAL growing to $REQUIRED echo $REQUIRED > /proc/sys/vm/nr_hugepages ACTUAL=`cat /proc/sys/vm/nr_hugepages` sleep 1 done This is a reasonable scenario when ZONE_MOVABLE is in use but triggers OOM easily on 2.6.23-rc1. This patch will fail an allocation for an order above PAGE_ALLOC_COSTLY_ORDER instead of killing processes and retrying. Signed-off-by: Mel Gorman <mel@csn.ul.ie> Acked-by: Andy Whitcroft <apw@shadowen.org> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31s3c2410: fixup after arch movesBen Dooks
Fixup the changes from moving around the arch support for s3c24xx based systems. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Make Bruce Fields (co-)maintainer of kNFSDdNeil Brown
Make Bruce Fields (co-)maintainer of kNFSDd Signed-off-by: Neil Brown <neilb@suse.de> Cc: "J. Bruce Fields" <bfields@fieldses.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31Fix uninitialized local variable "covered" in i386 acpi-cpufreq driverFenghua Yu
The local variable "covered" is used without initialization in i386 acpi-cpufreq driver. The initial value of covered should be 0. The bug will cause memory leak when hit. The following patch fixes this bug. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31update dontdiff fileRandy Dunlap
Updates based on recent .gitignore updates: *.o.*: Says Alexey Dobriyan: These are presumably temporary gcc files, which aren't interesting. setup.bin, setup.elf: new x86 boot code files (from Matthew Wilcox) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31.gitignore updateAlexey Dobriyan
Somehow I ended up with the following in tree: $ git status ... # Untracked files: # (use "git add <file>..." to include in what will be committed) # # fs/proc/root.o.FuMxJQ # net/ipv4/tcp_minisocks.o.geCDYR These are presumably temporary gcc files, which aren't interesting. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31NOMMU: Fix SYSV IPC SHMDavid Howells
Fix the SYSV IPC SHM to work with the changes applied by the new fault handler patches when CONFIG_MMU=n. Signed-off-by: David Howells <dhowells@redhat.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-30Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23: sh: Fix fs.h removal from mm.h regressions. sh: fix get_wchan() for SH kernels without framepointers sh: arch/sh/boot - fix shell usage rtc: rtc-sh: Correct sh_rtc_set_time() for some SH-3 parts. sh: remove support for sh7300 and solution engine 7300 sh: Add sh to the CC_OPTIMIZE_FOR_SIZE dependencies. sh: Kill off virt_to_bus()/bus_to_virt(). sh: sh-sci - fix SH7708 support sh: Restrict DSP support to specific CPUs. sh: Silence sq compile warning on sh4 nommu. sh: Kill the rest of the SE73180 cruft. sh: remove support for sh73180 and solution engine 73180 sh: remove old broken pint code sh: Reclaim beginning of P3 space for vmalloc area. sh: Fix Dreamcast DMA issues. sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4.
2007-07-30Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6: sh64: Kill off virt_to_bus()/bus_to_virt(). sh64: Fix irq_intc build failure. sh64: Fix fs.h removal from mm.h regressions.
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