01 Aug, 2007
23 commits
-
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
Cc: Yan Zheng
Cc:
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The previous DEBUG_SHIRQ patch missed one case. The console doesn't
set its host descriptors non-blocking.Signed-off-by: Jeff Dike
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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"
Cc: Tim Waugh
Cc: Stas Sergeev
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add some casts to the LZO compression algorithm after they were removed
during cleanup and shouldn't have been.Signed-off-by: Richard Purdie
Cc: Edward Shishkin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add framebuffer support for the AMD Geode LX graphics engine.
Signed-off-by: Jordan Crouse
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
- 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
Acked-by: Jesper Juhl
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Andrei Konovalov
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
xilinxfb_drv_probe refers to both tables, but it cannot be initdata.
Signed-off-by: Grant Likely
Cc: Andrei Konovalov
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Acked-by: Arnaud Patard
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Muli Ben-Yehuda
Cc: Andi Kleen
Cc: Sam Ravnborg
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
In badness(), the automatic variable 'points' is unsigned long. Print it
as such.Signed-off-by: David Rientjes
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Prevent the RTC driver from returning ENOIOCTLCMD to userspace.
Signed-off-by: Thomas Hommel
Acked-by: Alessandro Zummo
Cc: David Brownell
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
doneThis 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
Acked-by: Andy Whitcroft
Cc: David Rientjes
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fixup the changes from moving around the arch support for s3c24xx based
systems.Signed-off-by: Ben Dooks
Acked-by: Alessandro Zummo
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Make Bruce Fields (co-)maintainer of kNFSDd
Signed-off-by: Neil Brown
Cc: "J. Bruce Fields"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Venkatesh Pallipadi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Somehow I ended up with the following in tree:
$ git status
...
# Untracked files:
# (use "git add ..." to include in what will be committed)
#
# fs/proc/root.o.FuMxJQ
# net/ipv4/tcp_minisocks.o.geCDYRThese are presumably temporary gcc files, which aren't interesting.
Signed-off-by: Alexey Dobriyan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Nick Piggin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
31 Jul, 2007
17 commits
-
* 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. -
* 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. -
Follows the SH change.
Signed-off-by: Paul Mundt
-
Needs interrupt.h:
CC arch/sh64/kernel/irq_intc.o
arch/sh64/kernel/irq_intc.c: In function 'make_intc_irq':
arch/sh64/kernel/irq_intc.c:179: error: implicit declaration of function 'disable_irq_nosync'
make[1]: *** [arch/sh64/kernel/irq_intc.o] Error 1Signed-off-by: Paul Mundt
-
Signed-off-by: Paul Mundt
-
Signed-off-by: Paul Mundt
-
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
Fix a potential NULL pointer dereference in mace_interrupt() in drivers/net/pcmcia/nmclan_cs.c
PATCH kernel 2.6.22] PCMCIA-NETDEV : modify smc91c92_cs.c to become SMP safe
S2io: Increment received packet count correctly
S2io: Fix crash when resetting adapter
S2io: Mask spurious interrupts
S2IO: Implementing review comments from old patches
S2IO: Checking for the return value of pci map function
S2IO: Removing MSI support from driver
S2IO: Removing 3 buffer mode support from the driver
netxen: drop redudant spinlock
netxen: Fix interrupt handling for multiport adapters
netxen: re-init station address after h/w init
tulip: Remove tulip maintainer
forcedeth: mac address correct
gfar: Fix modpost warning
lib8390: comment on locking by Alan Cox
Fix a potential NULL pointer dereference in write_bulk_callback() in drivers/net/usb/pegasus.c -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/ipath: Workaround problem of errormask register being overwritten
IB/ipath: Fix some issues with buffer cancel and sendctrl register update
IB/ipath: Use faster put_tid_2 routine after initialization
IB/ipath: Remove unsafe fastrcvint code from interrupt handler
IB/ehca: Move extern declarations from .c files to .h files
IB/mlx4: Whitespace fix
IB/ehca: Fix include order to better match kernel style
mlx4_core: Remove kfree() in mlx4_mr_alloc() error flow
RDMA/amso1100: Initialize the wait_queue_head_t in the c2_qp structure -
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
modules: better error messages when modules fail to load due to a sysfs problem.
kobject: update documentation
kset: kernel-doc cleanups
driver core: revert "device" link creation check
stable_api_nonsense.txt: Disambiguate the use of "this" by using "that" to refer to the syscall interface
Fix Doc/sysfs-rules typos
kernel-doc fixes for PCI and drivers/base/
kobject: put kobject_actions in kobject.h
kobject: fix link error when CONFIG_HOTPLUG is disabled
HOWTO: sync Japanese HOWTO
HOWTO: adjust translation header of Japanese stable_api_nonsense.txt -
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: "sparse" cleanups for usb gadgets
usb-serial: Fix edgeport regression on non-EPiC devices
USB: more pxa2xx_udc dead code removal
USB: NIKON D50 is an unusual device
USB: drivers/usb/serial/sierra.c: make 3 functions static
USB: fix BUG: sleeping function called from invalid context at /home/jeremy/hg/xen/paravirt/linux/drivers/usb/core/urb.c:524, in_atomic():1, irqs_disabled():0
USB: mct_u232: Convert to proper speed handling API
digi_acceleport: Drag the driver kicking and screaming into coding style
cp2101: Remove broken termios optimisation, use proper speed API
USB: Fix a bug in usb_start_wait_urb
USB: fix scatterlist PIO case (IOMMU)
USB: fix usb_serial_suspend(): buggy code
USB: yet another quirky device
USB: Add CanonScan LiDE30 to the quirk list
USB: even more quirks
USB: usb.h kernel-doc additions
USB: more quirky devices
USB: Don't let usb-storage steal Blackberry Pearl
USB: devices misc: Trivial patch to build the IOWARRIOR when it is selected in Kconfig -
This helps people when debugging problems like the ones that were in the
recent -mm releases.Signed-off-by: Greg Kroah-Hartman
-
Update kobject documentation:
- Update structure definitions.
- Remove documentation of removed struct subsystem.(First shot, uevent_ops probably need some documentation as well.)
Signed-off-by: Cornelia Huck
Signed-off-by: Greg Kroah-Hartman -
Removed kernel-doc marker (/**) from struct kset -- each struct member
still needs annotation.Corrected one parameter name so that kernel-doc matches the macro.
Signed-off-by: Randy Dunlap
Signed-off-by: Greg Kroah-Hartman -
driver core: revert "device" link creation check
Commit 2ee97caf0a6602f749ddbfdb1449e383e1212707 introduced an extra
check on when to create the "device" symlink. Unfortunately, this
breaks input, so let's revert to the old behaviour.Signed-off-by: Cornelia Huck
Acked-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
… to the syscall interface
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
Fix typos only (spelling, grammar, duplicate words, etc.).
Signed-off-by: Randy Dunlap
Cc: Kay Sievers -
Fix undocumented function parameters in PCI and drivers/base.
Warning(linux-2.6.23-rc1//drivers/pci/pci.c:1526): No description found for parameter 'rq'
Warning(linux-2.6.23-rc1//drivers/base/firmware_class.c:245): No description found for parameter 'bin_attr'Signed-off-by: Randy Dunlap
Signed-off-by: Greg Kroah-Hartman
