28 Apr, 2009
5 commits
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This reverts commit 8032b526d1a3bd91ad633dd3a3b5fdbc47ad54f1.
Hey, it was only meant to be a single release. Now they can all die as
far as I'm concerned.[ Just kidding. They're cute and cuddly.
Except when they have horrible nasty facial diseases. Oh, and I guess
they're not actually that cuddly even when disease-free. ]Signed-off-by: Linus Torvalds
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
PCI: only save/restore existent registers in the PCIe capability
x86/PCI: don't bother with root quirks if _CRS is used
docbooks: add/fix PCI kernel-doc
PCI: cleanup debug output resources
x86/PCI: set_pci_bus_resources_arch_default cleanups
x86/PCI: Move set_pci_bus_resources_arch_default into arch/x86
x86/PCI: don't call e820_all_mapped with -1 in the mmconfig case
PCI quirk: disable MSI on VIA VT3364 chipsets -
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
Btrfs: look for acls during btrfs_read_locked_inode
Btrfs: fix acl caching
Btrfs: Fix a bunch of printk() warnings.
Btrfs: Fix a trivial warning using max() of u64 vs ULL.
Btrfs: remove unused btrfs_bit_radix slab
Btrfs: ratelimit IO error printks
Btrfs: remove #if 0 code
Btrfs: When shrinking, only update disk size on success
Btrfs: fix deadlocks and stalls on dead root removal
Btrfs: fix fallocate deadlock on inode extent lock
Btrfs: kill btrfs_cache_create
Btrfs: don't export symbols
Btrfs: simplify makefile
Btrfs: try to keep a healthy ratio of metadata vs data block groups -
This changes btrfs_read_locked_inode() to peek ahead in the btree for acl items.
If it is certain a given inode has no acls, it will set the in memory acl
fields to null to avoid acl lookups completely.Signed-off-by: Chris Mason
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Linus noticed the btrfs code to cache acls wasn't properly caching
a NULL acl when the inode didn't have any acls. This meant the common
case of no acls resulted in expensive btree searches every time the
kernel checked permissions (which is quite often).This is a modified version of Linus' original patch:
Properly set initial acl fields to BTRFS_ACL_NOT_CACHED in the inode.
This forces an acl lookup when permission checks are done.Fix btrfs_get_acl to avoid lookups and locking when the inode acls fields
are set to null.Fix btrfs_get_acl to use the right return value from __btrfs_getxattr
when deciding to cache a NULL acl. It was storing a NULL acl when
__btrfs_getxattr return -ENOENT, but __btrfs_getxattr was actually returning
-ENODATA for this case.Signed-off-by: Chris Mason
27 Apr, 2009
35 commits
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: Fix Trivial Warnining in sound/pci/cmipci.c
ALSA: snd-usb-caiaq: fix reported elapsed periods
ASoC: s3c-i2s-v2 needs to declare a license for modular builds
ALSA: hda - Fix init verbs of AD1884A mobile model
ASoC: remove non-existing referece to CONFIG_SND_SOC_CODEC_WM8991
ASoC: Fix WM8580 volume update handling for large register changes
ASoC: Fix offset of freqmode in WM8580 PLL configuration -
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6:
ext2: missing unlock in ext2_quota_write()
quota: remove obsolete comments in fs/quota/Makefile -
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: Do not try to validate extents on special files
ext4: Ignore i_file_acl_high unless EXT4_FEATURE_INCOMPAT_64BIT is present
ext4: Fix softlockup caused by illegal i_file_acl value in on-disk inode -
…s/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
ptrace: ptrace_attach: fix the usage of ->cred_exec_mutex -
* 'sh/for-2.6.30' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Fix up unsigned syscall_nr in SH-5 pt_regs.
maple: input: fix up maple mouse driver
sh: sh7785lcr: fix defconfig for 29-bit mode -
* fix/misc:
ALSA: Fix Trivial Warnining in sound/pci/cmipci.c -
* fix/caiaq:
ALSA: snd-usb-caiaq: fix reported elapsed periods -
* fix/hda:
ALSA: hda - Fix init verbs of AD1884A mobile model -
* fix/asoc:
ASoC: s3c-i2s-v2 needs to declare a license for modular builds
ASoC: remove non-existing referece to CONFIG_SND_SOC_CODEC_WM8991
ASoC: Fix WM8580 volume update handling for large register changes
ASoC: Fix offset of freqmode in WM8580 PLL configuration -
Stop gcc from generating uninitialised variable warnings after BUG().
The problem is that FRV's call into its gdbstub appears to return (if
the function is marked noreturn, then the compiler is under no
obligation to pass it a return address, and so GDB won't know where the
bug happened).To get around this, we make the do...while wrapper in _debug_bug_trap()
an endless loop from which there's no escape.Signed-off-by: David Howells
Signed-off-by: Linus Torvalds -
Wire up new system calls for the FRV arch (preadv and pwritev).
Signed-off-by: David Howells
Signed-off-by: Linus Torvalds -
The inode->i_mutex should be unlocked.
Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested.
Signed-off-by: Dan Carpenter
Signed-off-by: Jan Kara -
Get rid of useless comments and the equally useless obj-y
initialization.Signed-off-by: Christoph Hellwig
Signed-off-by: Jan Kara -
Just happened to notice a bunch of %llu vs u64 warnings. Here's a patch
to cast them all.Signed-off-by: Joel Becker
Signed-off-by: Chris Mason -
A small warning popped up on ia64 because inode-map.c was comparing a
u64 object id with the ULL FIRST_FREE_OBJECTID. My first thought was
that all the OBJECTID constants should contain the u64 cast because
btrfs code deals entirely in u64s. But then I saw how large that was,
and figured I'd just fix the max() call.Signed-off-by: Joel Becker
Signed-off-by: Chris Mason -
Signed-off-by: Chris Mason
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Fixed the compile warning below by initializatin iomidi variable properly.
sound/pci/cmipci.c: In function ‘snd_cmipci_probe’:
sound/pci/cmipci.c:3017: warning: ‘iomidi’ may be used uninitialized in this functionSigned-off-by: Subrata Modak
Cc: linux-pci
Cc: Balbir Singh
Cc: Sachin P Sant
Signed-off-by: Takashi Iwai -
Btrfs has printks for various IO errors, including bad checksums and
mismatches between what we expect the block headers to contain and what
we actually find on the disk.Longer term we need a real reporting mechanism for this, but for now
printk is going to have to do.Signed-off-by: Chris Mason
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Btrfs had some old code sitting around under #if 0, this drops it.
Signed-off-by: Chris Mason
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Previously, we updated a device's size prior to attempting a shrink
operation. This patch moves the device resizing logic to only happen if
the shrink completes successfully. In the process, it introduces a new
field to btrfs_device -- disk_total_bytes -- to track the on-disk size.Signed-off-by: Chris Ball
Signed-off-by: Chris Mason -
Reset the internal period position counter upon stream startup. This
fixes initial aplay underruns and problems related to latency picky
applications such as pulseaudio.Bumped the version number to 1.3.14.
Signed-off-by: Daniel Mack
Signed-off-by: Takashi Iwai -
ptrace_attach() needs task->cred_exec_mutex, not current->cred_exec_mutex.
Signed-off-by: Oleg Nesterov
Acked-by: Roland McGrath
Acked-by: David Howells
Signed-off-by: James Morris -
syscall_nr is presently defined as unsigned in the SH-5 pt_regs,
while the syscall restarting code wants it to be signed. Fix this
up, and bring it in line with the other SH parts.Reported-by: Roel Kluin
Signed-off-by: Paul Mundt -
The maple mouse driver currently in mainline is broken:
bash-3.1# modprobe maplemouse
[ 56.886378] input: Dreamcast Mouse as /devices/virtual/input/input3
[ 56.918379] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 56.930543] pc = c003304e
[ 56.934973] *pde = 00000000
[ 56.944948] Oops: 0000 [#1]
[ 56.947867] Modules linked in: maplemouse(+)
[ 56.952353]
[ 56.953921] Pid : 1157, Comm: \0x09\0x09modprobe
[ 56.958021] CPU : 0 \0x09\0x09Not tainted (2.6.30-rc2-00130-g3e98f9f #1)
[ 56.958052]
[ 56.966567] PC is at dc_mouse_open+0xe/0x40 [maplemouse]
[ 56.972125] PR is at input_open_device+0x8a/0xc0
[ 56.976944] PC : c003304e SP : 8c88bdcc SR : 40008100 TEA : c0033834
[ 56.983854] R0 : 000006c4 R1 : 00000000 R2 : 40008101 R3 : 00000000
[ 56.990744] R4 : 8c8db800 R5 : c0033080 R6 : 00000005 R7 : 00000200
[ 56.997635] R8 : 8c8db800 R9 : 8c8dbe3c R10 : 00000000 R11 : 8c98881c
[ 57.004525] R12 : 8c8dbe64 R13 : 8ca50140 R14 : 8c88bdd4
[ 57.010063] MACH: 00000497 MACL: 00000348 GBR : 29674440 PR : 8c1b4d0a
[ 57.016939]
...Here is a fix for this, keeping an open and close, so reducing
the load on the system when the mouse is not in use, and also properly
referencing the maple device buffer following the recent update.Signed-off-by: Adrian McMenamin
Signed-off-by: Paul Mundt -
Fix the problem that cannot work 29-bit mode when use sh7785lcr_defconfig.
Signed-off-by: Yoshihiro Shimoda
Signed-off-by: Paul Mundt -
…git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, hpet: Stop soliciting hpet=force users on ICH4M
x86: check boundary in setup_node_bootmem()
uv_time: add parameter to uv_read_rtc()
x86: hpet: fix periodic mode programming on AMD 81xx
x86: more than 8 32-bit CPUs requires X86_BIGSMP
x86: avoid theoretical spurious NMI backtraces with CONFIG_CPUMASK_OFFSTACK=y
x86: fix boot crash in NMI watchdog with CONFIG_CPUMASK_OFFSTACK=y and flat APIC
x86-64: fix FPU corruption with signals and preemption
x86/uv: fix for no memory at paddr 0
docs, x86: add nox2apic back to kernel-parameters.txt
x86: mm/numa_32.c calculate_numa_remap_pages should use __init
x86, kbuild: make "make install" not depend on vmlinux
x86/uv: fix init of cpu-less nodes
x86/uv: fix init of memory-less nodes -
…git/tip/linux-2.6-tip
* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86/irq: mark NUMA_MIGRATE_IRQ_DESC broken
x86, irq: Remove IRQ_DISABLED check in process context IRQ move -
…/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
locking: clarify kernel-taint warning message
lockdep, x86: account for irqs enabled in paranoid_exit
lockdep: more robust lockdep_map init sequence -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: David S. Miller
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: Paul Mundt
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: Benjamin Herrenschmidt
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: David Howells
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: Geert Uytterhoeven
Cc: Roman Zippel
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds -
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.Signed-off-by: Tim Abbott
Cc: Hirokazu Takata
Acked-by: Sam Ravnborg
Signed-off-by: Linus Torvalds
