- 26 4月, 2008 34 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) net: Fix wrong interpretation of some copy_to_user() results. xfrm: alg_key_len & alg_icv_len should be unsigned [netdrvr] tehuti: move ioctl perm check closer to function start ipv6: Fix typo in net/ipv6/Kconfig via-velocity: fix vlan receipt tg3: sparse cleanup forcedeth: realtek phy crossover detection ibm_newemac: Increase MDIO timeouts gianfar: Fix skb allocation strategy netxen: reduce stack usage of netxen_nic_flash_print smc911x: test after postfix decrement fails in smc911x_{reset,drop_pkt} net drivers: fix platform driver hotplug/coldplug forcedeth: new backoff implementation ehea: make things static phylib: Add support for board-level PHY fixups [netdrvr] atlx: code movement: move atl1 parameter parsing atlx: remove flash vendor parameter korina: misc cleanup korina: fix misplaced return statement WAN: Fix confusing insmod error code for C101 too. ...
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由 Matthew Wilcox 提交于
Add some autogenerated files to various .gitignore files Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.infradead.org/mtd-2.6由 Linus Torvalds 提交于
* git://git.infradead.org/mtd-2.6: (82 commits) [MTD] m25p80: Add Support for ATMEL AT25DF641 64-Megabit SPI Flash [MTD] m25p80: add FAST_READ access support to M25Pxx [MTD] [NAND] bf5xx_nand: Avoid crash if bfin_mac is installed. [MTD] [NAND] at91_nand: control NCE signal [MTD] [NAND] AT91 hardware ECC compile fix for at91sam9263 / at91sam9260 [MTD] [NAND] Hardware ECC controller on at91sam9263 / at91sam9260 [JFFS2] Introduce dbg_readinode2 log level, use it to shut read_dnode() up [JFFS2] Fix jffs2_reserve_space() when all blocks are pending erasure. [JFFS2] Add erase_checking_list to hold blocks being marked. UBI: add a message [JFFS2] Return values of jffs2_block_check_erase error paths [MTD] Clean up AR7 partition map support [MTD] [NOR] Fix Intel CFI driver for collie flash [JFFS2] Finally remove redundant ref->__totlen field. [JFFS2] Honour TEST_TOTLEN macro in debugging code. ref->__totlen is going! [JFFS2] Add paranoia debugging for superblock counts [JFFS2] Fix free space leak with in-band cleanmarkers [JFFS2] Self-sufficient #includes in jffs2_fs_i.h: include <linux/mutex.h> [MTD] [NAND] Verify probe by retrying to checking the results match [MTD] [NAND] S3C2410 Allow ECC disable to be specified by the board ...
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-fixes2 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-fixes2: sched: use alloc_bootmem() instead of alloc_bootmem_low()
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: silence defined but not used warning in non-modular builds ieee1394: rawiso: requeue packet for transmission after skipped cycle
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: kbuild: fix depmod comment kbuild: Add new Kbuild variable KBUILD_EXTRA_SYMBOLS kbuild: support loading extra symbols in modpost Add option to enable -Wframe-larger-than= on gcc 4.4 kbuild: add kconfig symbols to tags output kbuild: fix some minor typoes kbuild: error out on missing MODULE_LICENSE
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-x86-fixes4 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-x86-fixes4: x86: harden kernel code patching x86: clean up text_poke() x86: fix text_poke() x86: remove set_fixmap() warning x86: make __set_fixmap() non-init x86: make clear_fixmap() available on 64-bit as well
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由 Uwe Kleine-König 提交于
Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Cc: trivial@kernel.org Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
* 'for-linus' of git://linux-nfs.org/~bfields/linux: nfsd: don't allow setting ctime over v4 Update to NFS/RDMA documentation locks: don't call ->copy_lock methods on return of conflicting locks lockd: unlock lockd locks held for a certain filesystem lockd: unlock lockd locks associated with a given server ip leases: remove unneeded variable from fcntl_setlease(). leases: move lock allocation earlier in generic_setlease() leases: when unlocking, skip locking-related steps leases: fix a return-value mixup
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由 Richard Hacker 提交于
This patch adds a new (Kbuild) Makefile variable KBUILD_EXTRA_SYMBOLS. The space separated list of file names assigned to KBUILD_EXTRA_SYMBOLS is used when calling scripts/mod/modpost during stage 2 of the Kbuild process for non-kernel-tree modules. Signed-off-by: NRichard Hacker <lerichi@gmx.net> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Richard Hacker 提交于
This patch adds a new command line option -E to modpost, expecting a symbol file as an argument which is read prior to symbol processing. -E can be supplied multiple times for as many files as is needed. When building kernel modules that depend on other modules not in the main kernel tree, modpost complains about undefined symbols: # make -C /path/to/linux/kernel M=/path/to/my/module ... Building modules, stage 2. .... WARNING: "rt_copy_buf" [/home/rich/osc_etl_rtw/osc_kmod.ko] undefined! ...etc This situation occurs when modpost processes the new module's symbols. When it finds symbols not exported by the mainline kernel, it issues this warning. The patch adds a new command line option -e to modpost which expects a symbol file as an argument. The symbols listed in this file are added to modpost's symbol tables during startup. -e can be supplied as often as required. This patch works together with the second patch. It introduces a new make variable, KBUILD_EXTRA_SYMBOLS, which is used when calling modpost. Signed-off-by: NRichard Hacker <lerichi@gmx.net> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Andi Kleen 提交于
Add option to enable -Wframe-larger-than= on gcc 4.4 gcc mainline (upcoming 4.4) added a new -Wframe-larger-than=... option to warn at build time about too large stack frames. Add a config option to enable this warning, since this very useful for the kernel. I choose (somewhat arbitarily) 2048 as default warning threshold for 64bit and 1024 as default for 32bit architectures. With some research and fixing all the code for smaller values these defaults should be probably lowered. With the default allyesconfigs have some new warnings, but I think that is all code that should be just fixed. At some point (when gcc 4.4 is released and widely used) this should obsolete make checkstack Signed-off-by: NAndi Kleen <ak@suse.de> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Alexey Dobriyan 提交于
Steps to reproduce: vi -t NETFILTER Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Robert P. J. Day 提交于
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Adrian Bunk suggested a build time check for missing MODULE_LICENSE annotation in modules. The build time check is fatal as we really want this fixed for all modules. In-tree modules should all have been fixed up by now. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@kernel.org>
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由 Jonathan Corbet 提交于
Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 Ingo Molnar 提交于
Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Mathieu Desnoyers 提交于
Clean up the codepath, remove alignment restrictions and do sanity checking of the end result, to make sure we patched the right site. Signed-off-by: NMathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Jiri Slaby 提交于
kernel_text_address returns true even for modules which is not wanted in text_poke. Use core_kernel_text instead. This is a regression introduced in e587cadd which caused occasionaly crashes after suspend/resume. Signed-off-by: NJiri Slaby <jirislaby@gmail.com> CC: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: Andi Kleen <andi@firstfloor.org> CC: pageexec@freemail.hu CC: H. Peter Anvin <hpa@zytor.com> CC: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
set_fixmap()+clear_fixmap() is safe. Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Jonathan Corbet 提交于
Fix a number of things which have gone somewhat out-of-date over the last few months. Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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由 J. Bruce Fields 提交于
Presumably this is left over from earlier drafts of v4, which listed TIME_METADATA as writeable. It's read-only in rfc 3530, and shouldn't be modifiable anyway. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 James Lentini 提交于
Update to the NFS/RDMA documentation to clarify how to configure the exports file. Signed-off-by: NJames Lentini <jlentini@netapp.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
The file_lock structure is used both as a heavy-weight representation of an active lock, with pointers to reference-counted structures, etc., and as a simple container for parameters that describe a file lock. The conflicting lock returned from __posix_lock_file is an example of the latter; so don't call the filesystem or lock manager callbacks when copying to it. This also saves the need for an unnecessary locks_init_lock in the nfsv4 server. Thanks to Trond for pointing out the error. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
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由 Wendy Cheng 提交于
Add /proc/fs/nfsd/unlock_filesystem, which allows e.g.: shell> echo /mnt/sfs1 > /proc/fs/nfsd/unlock_filesystem so that a filesystem can be unmounted before allowing a peer nfsd to take over nfs service for the filesystem. Signed-off-by: NS. Wendy Cheng <wcheng@redhat.com> Cc: Lon Hohberger <lhh@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> fs/lockd/svcsubs.c | 66 +++++++++++++++++++++++++++++++++++++++----- fs/nfsd/nfsctl.c | 65 +++++++++++++++++++++++++++++++++++++++++++ include/linux/lockd/lockd.h | 7 ++++ 3 files changed, 131 insertions(+), 7 deletions(-)
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由 Wendy Cheng 提交于
For high-availability NFS service, we generally need to be able to drop file locks held on the exported filesystem before moving clients to a new server. Currently the only way to do that is by shutting down lockd entirely, which is often undesireable (for example, if you want to continue exporting other filesystems). This patch allows the administrator to release all locks held by clients accessing the client through a given server ip address, by echoing that address to a new file, /proc/fs/nfsd/unlock_ip, as in: shell> echo 10.1.1.2 > /proc/fs/nfsd/unlock_ip The expected sequence of events can be: 1. Tear down the IP address 2. Unexport the path 3. Write IP to /proc/fs/nfsd/unlock_ip to unlock files 4. Signal peer to begin take-over. For now we only support IPv4 addresses and NFSv2/v3 (NFSv4 locks are not affected). Also, if unmounting the filesystem is required, we assume at step 3 that clients using the given server ip are the only clients holding locks on the given filesystem; otherwise, an additional patch is required to allow revoking all locks held by lockd on a given filesystem. Signed-off-by: NS. Wendy Cheng <wcheng@redhat.com> Cc: Lon Hohberger <lhh@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> fs/lockd/svcsubs.c | 66 +++++++++++++++++++++++++++++++++++++++----- fs/nfsd/nfsctl.c | 65 +++++++++++++++++++++++++++++++++++++++++++ include/linux/lockd/lockd.h | 7 ++++ 3 files changed, 131 insertions(+), 7 deletions(-)
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由 David M. Richter 提交于
fcntl_setlease() has a struct dentry* that is used only once; this patch removes it. Signed-off-by: NDavid M. Richter <richterd@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 David M. Richter 提交于
In generic_setlease(), the struct file_lock is allocated after tests for the presence of conflicting readers/writers is done, despite the fact that the allocation might block; this patch moves the allocation earlier. A subsequent set of patches will rely on this behavior to properly serialize between a modified __break_lease() and generic_setlease(). Signed-off-by: NDavid M. Richter <richterd@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 David M. Richter 提交于
In generic_setlease(), we don't need to allocate a new struct file_lock or check for readers or writers when called with F_UNLCK. Signed-off-by: NDavid M. Richter <richterd@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 David M. Richter 提交于
Fixes a return-value mixup from 85c59580 "locks: Fix potential OOPS in generic_setlease()", in which -ENOMEM replaced what had been intended to stay -EAGAIN in the variable "error". Signed-off-by: NDavid M. Richter <richterd@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Tony Breeds 提交于
Currently the kernel will issue the following warning: drivers/ieee1394/raw1394.c:2938: warning: 'raw1394_id_table' defined but not used Add #ifdef MODULE guards around the declaration. Signed-off-by: NTony Breeds <tony@bakeyournoodle.com> Ditto with dv1394_id_table and video1394_id_table. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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由 Pieter Palmers 提交于
As it seems, some host controllers have issues that can cause them to skip cycles now and then when using large packets. I suspect that this is due to DMA not succeeding in time. If the transmit fifo can't contain more than one packet (big packets), the DMA should provide a new packet each cycle (125us). I am under the impression that my current PCI express test system can't guarantee this. In any case, the patch tries to provide a workaround as follows: The DMA program descriptors are modified such that when an error occurs, the DMA engine retries the descriptor the next cycle instead of stalling. This way no data is lost. The side effect of this is that packets are sent with one cycle delay. This however might not be that much of a problem for certain protocols (e.g. AM824). If they use padding packets for e.g. rate matching they can drop one of those to resync the streams. The amount of skips between two userspace wakeups is counted. This number is then propagated to userspace through the upper 16 bits of the 'dropped' parameter. This allows unmodified userspace applications due to the following: 1) libraw simply passes this dropped parameter to the user application 2) the meaning of the dropped parameter is: if it's nonzero, something bad has happened. The actual value of the parameter at this moment does not have a specific meaning. A libraw client can then retrieve the number of skipped cycles and account for them if needed. Signed-off-by: NPieter Palmers <pieterp@joow.be> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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- 25 4月, 2008 6 次提交
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由 Pavel Emelyanov 提交于
I found some places, that erroneously return the value obtained from the copy_to_user() call: if some amount of bytes were not able to get to the user (this is what this one returns) the proper behavior is to return the -EFAULT error, not that number itself. Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Bryan Wu 提交于
Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Michael Hennerich 提交于
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=4053Singed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Atsushi Nemoto 提交于
This driver did not control NCE signal during normal operations (only enable NCE on probing and disable NCE on removing). This patch make NCE signal inactive on idle state. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Miller 提交于
There is no guarantee that there is physical ram below 4GB, and in fact many boxes don't have exactly that. Signed-off-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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