20 Jul, 2007
40 commits
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a) switch by loff_t == __cmpdi2 use. Replaced with a couple
of obvious ifs; update of ->f_pos in the first one makes sure that we
do the right thing in all cases.
b) block_signals() and unblock_signals() are globals on UML.
Renamed coda ones; in principle UML probably ought to do rename as
well, but that's another story.Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
Removal of rtt argument in ->cong_avoid() had missed tcp_htcp.c
instance.Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
SELinux: use SECINITSID_NETMSG instead of SECINITSID_UNLABELED for NetLabel
SELinux: enable dynamic activation/deactivation of NetLabel/SELinux enforcement -
* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
[XFS] Fix inode size update before data write in xfs_setattr
[XFS] Allow punching holes to free space when at ENOSPC
[XFS] Implement ->page_mkwrite in XFS.
[FS] Implement block_page_mkwrite.Manually fix up conflict with Nick's VM fault handling patches in
fs/xfs/linux-2.6/xfs_file.cSigned-off-by: Linus Torvalds
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Currently, CONFIG_X86_CMPXCHG64 both enables boot-time checking of
the cmpxchg64b feature and enables compilation of the set_64bit() family.
Since the option is dependent on PAE, and since KVM depends on set_64bit(),
this effectively disables KVM on i386 nopae.Simplify by removing the config option altogether: the boot check is made
dependent on CONFIG_X86_PAE directly, and the set_64bit() family is exposed
without constraints. It is up to users to check for the feature flag (KVM
does not as virtualiation extensions imply its existence).Signed-off-by: Avi Kivity
Signed-off-by: Linus Torvalds -
* git://git.linux-nfs.org/pub/linux/nfs-2.6:
NFSv4: handle lack of clientaddr in option string
NFSv4: debug print ntohl(status) in nfs client callback xdr code
SUNRPC: Clean up the sillyrename code
NFS: Introduce struct nfs_removeargs+nfs_removeres
NFS: Use dentry->d_time to store the parent directory verifier.
SUNRPC: move bkl locking and xdr proc invocation into a common helper
NFSv4: Fix the nfsv4 readlink reply buffer alignment
NFSv4: Fix the readdir reply buffer alignment
NFSv4: More NFSv4 xdr cleanups
NFSv4: Try to recover from getfh failures in nfs4_xdr_dec_open
NFSv4: 'constify' lookup arguments.
NFSv4: Don't fail nfs4_xdr_dec_open if decode_restorefh() failed
NFSv4: Fix open state recovery
NFSD/SUNRPC: Fix the automatic selection of RPCSEC_GSS -
With the new setup code, we generate a couple more files
Signed-off-by: Matthew Wilcox
[ .. and do the same for x86-64 - Alexey ]
Acked-by: Alexey Dobriyan
Acked-by: H. Peter Anvin
Signed-off-by: Linus Torvalds -
83c54070ee1a2d05c89793884bea1a03f2851ed4 broke spufs by incorrectly
updating the code, this patch gets it to compile again.It's probably still broken due to the scheduler changes, but this
at least makes sure cell kernels can still be built.Signed-off-by: Christoph Hellwig
Cc: Arnd Bergmann
Acked-by: Geoff Levand
Cc: Paul Mackerras
Cc: Nick Piggin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (33 commits)
xtensa: use DATA_DATA in xtensa
powerpc: add missing DATA_DATA to powerpc
cris: use DATA_DATA in cris
kallsyms: remove usage of memmem and _GNU_SOURCE from scripts/kallsyms.c
kbuild: use -fno-optimize-sibling-calls unconditionally
kconfig: reset generated values only if Kconfig and .config agree.
kbuild: fix the warning when running make tags
kconfig: strip 'CONFIG_' automatically in kernel configuration search
kbuild: use POSIX BRE in headers install target
Whitelist references from __dbe_table to .init
modpost white list pattern adjustment
kbuild: do section mismatch check on full vmlinux
kbuild: whitelist references from variables named _timer to .init.text
kbuild: remove hardcoded _logo names from modpost
kbuild: remove hardcoded apic_es7000 from modpost
kbuild: warn about references from .init.text to .exit.text
kbuild: consolidate section checks
kbuild: refactor code in modpost to improve maintainability
kbuild: ignore section mismatch warnings originating from .note section
kbuild: .paravirtprobe section is obsolete, so modpost doesn't need to handle it
... -
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6: (44 commits)
i2c: Delete the i2c-isa pseudo bus driver
hwmon: refuse to load abituguru driver on non-Abit boards
hwmon: fix Abit Uguru3 driver detection on some motherboards
hwmon/w83627ehf: Be quiet when no chip is found
hwmon/w83627ehf: No need to initialize fan_min
hwmon/w83627ehf: Export the thermal sensor types
hwmon/w83627ehf: Enable VBAT monitoring
hwmon/w83627ehf: Add support for the VID inputs
hwmon/w83627ehf: Fix timing issues
hwmon/w83627ehf: Add error messages for two error cases
hwmon/w83627ehf: Convert to a platform driver
hwmon/w83627ehf: Update the Kconfig entry
make coretemp_device_remove() static
hwmon: Add LM93 support
hwmon: Improve the pwmN_enable documentation
hwmon/smsc47b397: Don't report missing fans as spinning at 82 RPM
hwmon: Add support for newer uGuru's
hwmon/f71805f: Add temperature-tracking fan control mode
hwmon/w83627ehf: Preserve speed reading when changing fan min
hwmon: fix detection of abituguru volt inputs
...Manual fixup of trivial conflict in MAINTAINERS file
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If root raised the default wakeup threshold over the size of the
output pool, the pool transfer function could overflow the stack with
RNG bytes, causing a DoS or potential privilege escalation.(Bug reported by the PaX Team )
Cc: Theodore Tso
Cc: Willy Tarreau
Signed-off-by: Matt Mackall
Signed-off-by: Chris Wright
Signed-off-by: Linus Torvalds -
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
ocfs2: ->fallocate() support -
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
[PATCH] sched: implement cpu_clock(cpu) high-speed time source
[PATCH] sched: fix the all pinned logic in load_balance_newidle()
[PATCH] sched: fix newly idle load balance in case of SMT
[PATCH] sched: sched_cacheflush is now unused -
When a CONFIG_USER_NS=n and a user tries to unshare some namespace other
than the user namespace, the dummy copy_user_ns returns NULL rather than
the old_ns.This value then gets assigned to task->nsproxy->user_ns, so that a
subsequent setuid, which uses task->nsproxy->user_ns, causes a NULL
pointer deref.Fix this by returning old_ns.
Signed-off-by: Serge E. Hallyn
Signed-off-by: Linus Torvalds -
The slab and slob allocators already did this right, but slub would call
"get_object_page()" on the magic ZERO_SIZE_PTR, with all kinds of nasty
end results.Noted by Ingo Molnar.
Cc: Ingo Molnar
Cc: Christoph Lameter
Cc: Andrew Morton
Signed-off-by: Linus Torvalds -
I suspect Christoph tested his code only in the NUMA configuration, for
the combination of SLAB+non-NUMA the zero-sized kmalloc's would not work.Of course, this would only trigger in configurations where those zero-
sized allocations happen (not very common), so that may explain why it
wasn't more widely noticed.Seen by by Andi Kleen under qemu, and there seems to be a report by
Michael Tsirkin on it too.Cc: Andi Kleen
Cc: Roland Dreier
Cc: Michael S. Tsirkin
Cc: Pekka Enberg
Cc: Christoph Lameter
Cc: Andrew Morton
Signed-off-by: Linus Torvalds -
Implement the cpu_clock(cpu) interface for kernel-internal use:
high-speed (but slightly incorrect) per-cpu clock constructed from
sched_clock().This API, unused at the moment, will be used in the future by blktrace,
by the softlockup-watchdog, by printk and by lockstat.Signed-off-by: Ingo Molnar
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nr_moved is not the correct check for triggering all pinned logic. Fix
the all pinned logic in the case of load_balance_newidle().Signed-off-by: Suresh Siddha
Signed-off-by: Ingo Molnar -
In the presence of SMT, newly idle balance was never happening for
multi-core and SMP domains (even when both the logical siblings are
idle).If thread 0 is already idle and when thread 1 is about to go to idle,
newly idle load balance always think that one of the threads is not idle
and skips doing the newly idle load balance for multi-core and SMP
domains.This is because of the idle_cpu() macro, which checks if the current
process on a cpu is an idle process. But this is not the case for the
thread doing the load_balance_newidle().Fix this by using runqueue's nr_running field instead of idle_cpu(). And
also skip the logic of 'only one idle cpu in the group will be doing
load balancing' during newly idle case.Signed-off-by: Suresh Siddha
Signed-off-by: Ingo Molnar -
Since Ingo's recent scheduler rewrite which was merged as commit
0437e109e1841607f2988891eaa36c531c6aa6ac sched_cacheflush is unused.Signed-off-by: Ralf Baechle
Signed-off-by: Ingo Molnar -
If a NFSv4 mount is attempted with string based options, and the
option string doesn't contain a clientaddr= option, the kernel will
currently oops. Check for this situation and return a proper error.Signed-off-by: Jeff Layton
Signed-off-by: Trond Myklebust -
status in nfs client callback xdr code is passed in network order.
print it in host order for better readability.Signed-off-by: Benny Halevy
Signed-off-by: Trond Myklebust -
Fix a couple of bugs:
- Don't rely on the parent dentry still being valid when the call completes.
Fixes a race with shrink_dcache_for_umount_subtree()- Don't remove the file if the filehandle has been labelled as stale.
Fix a couple of inefficiencies
- Remove the global list of sillyrenamed files. Instead we can cache the
sillyrename information in the dentry->d_fsdata
- Move common code from unlink_setup/unlink_done into fs/nfs/unlink.cSigned-off-by: Trond Myklebust
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We need a common structure for setting up an unlink() rpc call in order to
fix the asynchronous unlink code.Signed-off-by: Trond Myklebust
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This will free up the d_fsdata field for other use.
Signed-off-by: Trond Myklebust
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Since every invocation of xdr encode or decode functions takes the BKL now,
there's a lot of redundant lock_kernel/unlock_kernel pairs that we can pull
out into a common function.Signed-off-by: J. Bruce Fields
Signed-off-by: Trond Myklebust -
Signed-off-by: Trond Myklebust
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Signed-off-by: Trond Myklebust
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Signed-off-by: Trond Myklebust
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Try harder to recover the open state if the server failed to return a
filehandle.Signed-off-by: Trond Myklebust
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Signed-off-by: Trond Myklebust
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We can already easily recover from that inside _nfs4_proc_open().
Signed-off-by: Trond Myklebust
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Ensure that opendata->state is always initialised when we do state
recovery.Ensure that we set the filehandle in the case where we're doing an
"OPEN_CLAIM_PREVIOUS" call due to a server reboot.Signed-off-by: Trond Myklebust
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Bruce's patch broke the ability to compile RPCSEC_GSS as a module.
Signed-off-by: Trond Myklebust
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There are no users of i2c-isa left, so we can finally get rid of it.
Signed-off-by: Jean Delvare
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With this patch the abituguru refuses to load on non Abit motherboards, as
discussed in lkml CONFIG_BREAK_MY_MACHINE thread.Signed-off-by: Hans de Goede
Acked-by: Jean Delvare
Signed-off-by: Mark M. Hoffman -
This patch changes the driver to also detect uguru3's which hold 0x08 at DATA
initially, as has been reported here:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=220160Also when an uguru3's holds 0x0014 in the ID register it will now report
"Abit AB9 Pro" as motherboard identification.Signed-off-by: Hans de Goede
Signed-off-by: Mark M. Hoffman -
This fixes bug #8593:
http://bugzilla.kernel.org/show_bug.cgi?id=8593Signed-off-by: Jean Delvare
Signed-off-by: Mark M. Hoffman -
We don't need to initialize fan_min in this driver, as the fan_div
attributes are read-only.Signed-off-by: Jean Delvare
Signed-off-by: Mark M. Hoffman -
Add support for the w83627ehf thermal sensor types. I made them read-only,
as the BIOS is supposed to set them up properly. This information makes it
easier to find out which temperature channel corresponds to the CPU.Signed-off-by: Jean Delvare
Signed-off-by: Mark M. Hoffman
