- 01 5月, 2007 33 次提交
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由 Patrick Caulfield 提交于
This patch consolidates the TCP & SCTP protocols for the DLM into a single file and makes it switchable at run-time (well, at least before the DLM actually starts up!) For RHEL5 this patch requires Neil Horman's patch that expands the in-kernel socket API but that has already been twice ACKed so it should be OK. The patch adds a new lowcomms.c file that replaces the existing lowcomms-sctp.c & lowcomms-tcp.c files. Signed-off-By: NPatrick Caulfield <pcaulfie@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Patrick Caulfield 提交于
This patch removes a redundant (and incorrect) assignment from compat_output Signed-Off-By: NPatrick Caulfield <pcaulfie@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Steven Whitehouse 提交于
Ths following patch makes GFS2 use the rgrp flags properly. Although there are also separate flags for both data and metadata as well, I've not implemented these as there seems little use for them. On the otherhand, the "noalloc" flag is generally useful for future changes we might which to make, so this ensures that we interpret it correctly. In addition I fixed the comment above the function which was incorrect. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
A lock id is a uint32 and is used as an opaque reference to the lock. For userland apps, the lkid is passed up, through libdlm, as the return value from a write() on the dlm device. This created a problem when the high bit was 1, making the lkid look like an error. This is fixed by changing how the lkid is composed. The low 16 bits identified the hash bucket for the lock and the high 16 bits were a per-bucket counter (which eventually hit 0x8000 causing the problem). These are simply swapped around; the number of hash table buckets is far below 0x8000, making all lkid's positive when viewed as signed. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
Add code to accept purge commands from userland. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
Add code for purging orphan locks. A process can also purge all of its own non-orphan locks by passing a pid of zero. Code already exists for processes to create persistent locks that become orphans when the process exits, but the complimentary capability for another process to then purge these orphans has been missing. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
This splits the current create_message() function into two parts so that later patches can call the new lower-level _create_message() function when they don't have an rsb struct. No functional change in this patch. Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Steven Whitehouse 提交于
This sets the drop_count to 0 by default which is a better default for most people. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
We always want to see the details of the error returned to gfs, but log_debug is often turned off, so use log_error (printk). Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 David Teigland 提交于
Full cancel and force-unlock support. In the past, cancel and force-unlock wouldn't work if there was another operation in progress on the lock. Now, both cancel and unlock-force can overlap an operation on a lock, meaning there may be 2 or 3 operations in progress on a lock in parallel. This support is important not only because cancel and force-unlock are explicit operations that an app can use, but both are used implicitly when a process exits while holding locks. Summary of changes: - add-to and remove-from waiters functions were rewritten to handle situations with more than one remote operation outstanding on a lock - validate_unlock_args detects when an overlapping cancel/unlock-force can be sent and when it needs to be delayed until a request/lookup reply is received - processing request/lookup replies detects when cancel/unlock-force occured during the op, and carries out the delayed cancel/unlock-force - manipulation of the "waiters" (remote operation) state of a lock moved under the standard rsb mutex that protects all the other lock state - the two recovery routines related to locks on the waiters list changed according to the way lkb's are now locked before accessing waiters state - waiters recovery detects when lkb's being recovered have overlapping cancel/unlock-force, and may not recover such locks - revert_lock (cancel) returns a value to distinguish cases where it did nothing vs cases where it actually did a cancel; the cancel completion ast should only be done when cancel did something - orphaned locks put on new list so they can be found later for purging - cancel must be called on a lock when making it an orphan - flag user locks (ENDOFLIFE) at the end of their useful life (to the application) so we can return an error for any further cancel/unlock-force - we weren't setting COMP/BAST ast flags if one was already set, so we'd lose either a completion or blocking ast - clear an unread bast on a lock that's become unlocked Signed-off-by: NDavid Teigland <teigland@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Patrick Caulfield 提交于
Replacement patch to remove redundant code rather than moving it around. Signed-Off-By: NPatrick Caulfield <pcaulfie@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Robert Peterson 提交于
In Testing the previously posted and accepted patch for https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228540 I uncovered some gfs2 badness. It turns out that the current gfs2 code saves off a process pointer when glocks is taken in both the glock and glock holder structures. Those structures will persist in memory long after the process has ended; pointers to poisoned memory. This problem isn't caused by the 228540 fix; the new capability introduced by the fix just uncovered the problem. I wrote this patch that avoids saving process pointers and instead saves off the process pid. Rather than referencing the bad pointers, it now does process lookups. There is special code that makes the output nicer for printing holder information for processes that have ended. This patch also adds a stub for the new "sprint_symbol" function that exists in Andrew Morton's -mm patch set, but won't go into the base kernel until 2.6.22, since it adds functionality but doesn't fix a bug. Signed-off-by: NBob Peterson <rpeterso@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Benjamin Marzinski 提交于
This is a fix for bz #208514. When GFS2 frees up space, the freed blocks aren't available for reuse until the resource group is successfully written to the ondisk journal. So in rare cases, GFS2 operations will fail, saying that the filesystem is out of space, when in reality, you are just waiting for a log flush. For instance, on a 1Gig filesystem, if I continually write 10 Mb to a file, and then truncate it, after a hundred interations, the write will fail with -ENOSPC, even though the filesystem is just 1% full. The attached patch calls a log flush in these cases. I tested this patch fairly heavily to check if there were any locking issues that I missed, and it seems to work just fine. Also, this patch only does the log flush if get_local_rgrp makes a complete loop of resource groups without skipping any do to locking issues. The code would be slightly simpler if it just always did the log flush after the first failed pass, and you could only ever have to go through the loop twice, instead of up to three times. However, I guessed that failing to find a rg simply do to locking issues would be common enough to skip the log flush in that case, but I'm not certain that this is the right way to go. Either way, I don't suppose this code will be hit all that often. Signed-off-by: NBenjamin E. Marzinski <bmarzins@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Benjamin Marzinski 提交于
When glock_lo_add and rg_lo_add attempt to add an element to the log, they check to see if has already been added before locking the log. If another process adds that element to the log in this window between the check and locking the log, the element will be added to the list twice. This causes the log element list to become corrupted in such a way that the log element can never be successfully removed from the list. This patch pulls the list_empty() check inside the log lock, to remove this window. Signed-off-by: NBenjamin E. Marzinski <bmarzins@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Steven Whitehouse 提交于
The following patch speeds up lock_dlm's locking by moving the sprintf out from the lock acquisition path and into the lock creation path. This reduces the amount of CPU time used in acquiring locks by a fair amount. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com> Acked-by: NDavid Teigland <teigland@redhat.com>
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由 Patrick Caulfield 提交于
Currently if the lockspace removal fails the misc device associated with a lockspace is left deleted. After that there is no way to access the orphaned lockspace from userland. This patch recreates the misc device if th dlm_release_lockspace fails. I believe this is better than attempting to remove the lockspace first because that leaves an unattached device lying around. The potential gap in which there is no access to the lockspace between removing the misc device and recreating it is acceptable ... after all the application is trying to remove it, and only new users of the lockspace will be affected. Signed-Off-By: NPatrick Caulfield <pcaulfie@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Steven Whitehouse 提交于
Since gcc didn't evaluate the last two terms of the expression in glock.c:1881 as a constant expression, it resulted in an error on i386 due to the lack of a 64bit divide instruction. This adds some brackets to fix the problem. This was reported by Andrew Morton. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org>
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由 Steven Whitehouse 提交于
This patch prevents the printing of a warning message in cases where the fs is functioning normally by handing off responsibility for unlinked, but still open inodes, to another node for eventual deallocation. Also, there is now an improved system for ensuring that such requests to other nodes do not get lost. The callback on the iopen lock is only ever called when i_nlink == 0 and when a node is unable to deallocate it due to it still being in use on another node. When a node receives the callback therefore, it knows that i_nlink must be zero, so we mark it as such (in gfs2_drop_inode) in order that it will then attempt deallocation of the inode itself. As an additional benefit, queuing a demote request no longer requires a memory allocation. This simplifies the code for dealing with gfs2_holders as it removes one special case. There are two new fields in struct gfs2_glock. gl_demote_state is the state which the remote node has requested and gl_demote_time is the time when the request came in. Both fields are only valid when the GLF_DEMOTE flag is set in gl_flags. Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Josef Whiter 提交于
If we are writing a file, and in the middle of writing the file another node attempts to get a shared lock on that file (by doing a du for example) the process doing the writing will hang waiting on lock_page. The reason for this is because when we have waiters on a exclusive glock, we will go through and flush out all dirty pages associated with that inode and release the lock. The problem is that when we flush the dirty pages, we could hit a page that we have locked durring the generic_file_buffered_write part of this operation. This patch unlocks the page before we go to dequeue the lock and locks it immediatly afterwards, since generic_file_buffered_write needs the page locked when the commit_write is completed. This patch resolves the problem, however if somebody sees a better way to do this please don't hesistate to yell. Signed-off-by: NJosef Whiter <jwhiter@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Patrick Caulfield 提交于
The length of the second element of the kvec array was not initialised before being added to the first one. This could cause invalid lengths to be passed to kernel_recvmsg Signed-Off-By: NPatrick Caulfield <pcaulfie@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Josef Whiter 提交于
If you specify an invalid mount option when trying to mount a gfs2 filesystem, gfs2 will oops. The attached patch resolves this problem. Signed-off-by: NJosef Whiter <jwhiter@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Robert Peterson 提交于
The attached patch resolves bz 228540. This adds the capability for gfs2 to dump gfs2 locks through the debugfs file system. This used to exist in gfs1 as "gfs_tool lockdump" but it's missing from gfs2 because all the ioctls were stripped out. Please see the bugzilla for more history about the fix. This patch is also attached to the bugzilla record. The patch is against Steve Whitehouse's latest nmw git tree kernel (2.6.21-rc1) and has been tested on system trin-10. Signed-off-by: NRobert Peterson <rpeterso@redhat.com> Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
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由 Linus Torvalds 提交于
The Marvell IDE interface on my machine would hit a BUG_ON() in lib/iomem.c because it was calling ata_pci_init_one() specifying just a single port on the host, but that would actually end up trying to initialize two ports, the second one with bogus information. This fixes "ata_pci_init_one()" so that it actually passes down the n_ports variable that it got from the low-level driver to the host allocation routine ("ata_host_alloc_pinfo()"), which results in the ATA layer actually having the correct port number information. And in order to make it all work, I also needed to fix a few places that had incorrectly hard-coded the fact that a host always had exactly two ports (both ata_pci_init_bmdma() and ata_request_legacy_irqs() would just always iterate over both ports). Acked-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Rientjes 提交于
For backwards compatibility, call_platform_enable_wakeup() can return 0 instead of -EIO since we aren't guaranteed to have errno defined. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NDavid Rientjes <rientjes@google.com> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeremy Fitzhardinge 提交于
Add a kvasprintf() function to complement kasprintf(). No in-tree users yet, but I have some coming up. [akpm@linux-foundation.org: EXPORT it] Signed-off-by: NJeremy Fitzhardinge <jeremy@xensource.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Keir Fraser <keir@xensource.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Johannes Berg 提交于
This patch changes the docs and behaviour from "all states valid" to "no states valid" if no .valid callback is assigned. Users of pm_ops that only need mem sleep can assign pm_valid_only_mem without any overhead, others will require more elaborate callbacks. Now that all users of pm_ops have a .valid callback this is a safe thing to do and prevents things from getting messy again as they were before. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Acked-by: NPavel Machek <pavel@ucw.cz> Looks-okay-to: Rafael J. Wysocki <rjw@sisk.pl> Cc: <linux-pm@lists.linux-foundation.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Johannes Berg 提交于
Almost all users of pm_ops only support mem sleep, don't check in .valid and don't reject any others in .prepare so users can be confused if they check /sys/power/state, especially when new states are added (these would then result in s-t-r although they're supposed to be something different). This patch implements a generic pm_valid_only_mem function that is then exported for users and puts it to use in almost all existing pm_ops. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Cc: David Brownell <david-b@pacbell.net> Acked-by: NPavel Machek <pavel@ucw.cz> Cc: linux-pm@lists.linux-foundation.org Cc: Len Brown <lenb@kernel.org> Acked-by: NRussell King <rmk@arm.linux.org.uk> Cc: Greg KH <greg@kroah.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Johannes Berg 提交于
This patch removes the firmware disk suspend mode which is the wrong approach, it is supposed to be used for implementing firmware-based disk suspend but cannot actually be used for that. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Acked-by: NPavel Machek <pavel@ucw.cz> Cc: <linux-pm@lists.linux-foundation.org> Cc: David Brownell <david-b@pacbell.net> Cc: Len Brown <lenb@kernel.org> Acked-by: NRussell King <rmk@arm.linux.org.uk> Cc: Greg KH <greg@kroah.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Johannes Berg 提交于
This patch series cleans up some misconceptions about pm_ops. Some users of the pm_ops structure attempt to use it to stop the user from entering suspend to disk, this, however, is not possible since the user can always use "shutdown" in /sys/power/disk and then the pm_ops are never invoked. Also, platforms that don't support suspend to disk simply should not allow configuring SOFTWARE_SUSPEND (read the help text on it, it only selects suspend to disk and nothing else, all the other stuff depends on PM). The pm_ops structure is actually intended to provide a way to enter platform-defined sleep states (currently supported states are "standby" and "mem" (suspend to ram)) and additionally (if SOFTWARE_SUSPEND is configured) allows a platform to support a platform specific way to enter low-power mode once everything has been saved to disk. This is currently only used by ACPI (S4). This patch: The pm_ops.pm_disk_mode is used in totally bogus ways since nobody really seems to understand what it actually does. This patch clarifies the pm_disk_mode description. It also removes all the arm and sh users that think they can veto suspend to disk via pm_ops; not so since the user can always do echo shutdown > /sys/power/disk, they need to find a better way involving Kconfig or such. ACPI is the only user left with a non-zero pm_disk_mode. The patch also sets the default mode to shutdown again, but when a new pm_ops is registered its pm_disk_mode is selected as default, that way the default stays for ACPI where it is apparently required. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Cc: David Brownell <david-b@pacbell.net> Acked-by: NPavel Machek <pavel@ucw.cz> Cc: <linux-pm@lists.linux-foundation.org> Cc: Len Brown <lenb@kernel.org> Acked-by: NRussell King <rmk@arm.linux.org.uk> Cc: Greg KH <greg@kroah.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Acked-by: NPaul Mundt <lethal@linux-sh.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Mahoney 提交于
We're getting lockdep warnings due to a post-2.6.21-rc7 bugfix. The xattr_sem can never be taken in the manner described. Internal inodes are protected by I_PRIVATE. Add the appropriate annotation. Cc: <stable@kernel.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Robert Peterson 提交于
Today's print_symbol function dumps a kernel symbol with printk. This patch extends the functionality of kallsyms.c so that the symbol lookup function may be used without the printk. This is useful for modules that want to dump symbols elsewhere, for example, to debugfs. I intend to use the new function call in the GFS2 file system (which will be a separate patch). [akpm@linux-foundation.org: build fix] [clameter@sgi.com: sprint_symbol should return length of string like sprintf] Signed-off-by: NRobert Peterson <rpeterso@redhat.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Cc: Sam Ravnborg <sam@ravnborg.org> Acked-by: NPaulo Marques <pmarques@grupopie.com> Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David S. Miller 提交于
When allocating local ports, do not allow a bind to a port with a specific local address when a bind to that port with a wildcard local address already exists. Noticed by Linus. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
I accidently applied an earlier version of Eric Dumazet's patch, from March 21st. His version from March 30th didn't have these bugs, so this just interdiffs to the correct patch. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 4月, 2007 7 次提交
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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: (56 commits) ieee1394: remove garbage from Kconfig ieee1394: more help in Kconfig ieee1394: ohci1394: Fix mistake in printk message. ieee1394: ohci1394: remove unnecessary rcvPhyPkt bit flipping in LinkControl register ieee1394: ohci1394: fix cosmetic problem in error logging ieee1394: eth1394: send async streams at S100 on 1394b buses ieee1394: eth1394: fix error path in module_init ieee1394: eth1394: correct return codes in hard_start_xmit ieee1394: eth1394: hard_start_xmit is called in atomic context ieee1394: eth1394: some conditions are unlikely ieee1394: eth1394: clean up fragment_overlap ieee1394: eth1394: don't use alloc_etherdev ieee1394: eth1394: omit useless set_mac_address callback ieee1394: eth1394: CONFIG_INET is always defined ieee1394: eth1394: allow MTU bigger than 1500 ieee1394: unexport highlevel_host_reset ieee1394: eth1394: contain host reset ieee1394: eth1394: shorter error messages ieee1394: eth1394: correct a memset argument ieee1394: eth1394: refactor .probe and .update ...
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由 Linus Torvalds 提交于
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid: (21 commits) USB HID: don't warn on idVendor == 0 USB HID: add 'quirks' module parameter USB HID: add support for dynamically-created quirks USB HID: clarify static quirk handling as squirks USB HID: encapsulate quirk handling into hid-quirks.c USB HID: EMS USBII device needs HID_QUIRK_MULTI_INPUT HID: update copyright and authorship macro HID: introduce proper zeroing of unused bits in output reports USB HID: add support for WiseGroup MP-8800 Quad Joypad USB HID: add FF support for Logitech Force 3D Pro Joystick USB HID: numlock quirk for dell W7658 keyboard USB HID: Logitech MX3000 keyboard needs report descriptor quirk USB HID: extend quirk for Logitech S510 keyboard USB HID: usbkbd/usbmouse - handle errors when registering devices USB HID: add QUIRK_HIDDEV for Belkin Flip KVM HID: enable dead keys on a belkin wireless keyboard USB HID: Thustmaster firestorm dual power v1 support USB HID: specify explicit size for hid_blacklist.quirks USB HID: fix retry & reset logic USB HID: consolidate vendor/product ids ...
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) [IPV4] SNMP: Support OutMcastPkts and OutBcastPkts [IPV4] SNMP: Support InMcastPkts and InBcastPkts [IPV4] SNMP: Support InTruncatedPkts [IPV4] SNMP: Support InNoRoutes [SNMP]: Add definitions for {In,Out}BcastPkts [TCP] FRTO: RFC4138 allows Nagle override when new data must be sent [TCP] FRTO: Delay skb available check until it's mandatory [XFRM]: Restrict upper layer information by bundle. [TCP]: Catch skb with S+L bugs earlier [PATCH] INET : IPV4 UDP lookups converted to a 2 pass algo [L2TP]: Add the ability to autoload a pppox protocol module. [SKB]: Introduce skb_queue_walk_safe() [AF_IUCV/IUCV]: smp_call_function deadlock [IPV6]: Fix slab corruption running ip6sic [TCP]: Update references in two old comments [XFRM]: Export SPD info [IPV6]: Track device renames in snmp6. [SCTP]: Fix sctp_getsockopt_local_addrs_old() to use local storage. [NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats. [NETPOLL]: Remove CONFIG_NETPOLL_RX ...
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git://git.kernel.dk/data/git/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: [PATCH] elevator: elv_list_lock does not need irq disabling [BLOCK] Don't pin lots of memory in mempools cfq-iosched: speedup cic rb lookup ll_rw_blk: add io_context private pointer cfq-iosched: get rid of cfqq hash cfq-iosched: tighten queue request overlap condition cfq-iosched: improve sync vs async workloads cfq-iosched: never allow an async queue idling cfq-iosched: get rid of ->dispatch_slice cfq-iosched: don't pass unused preemption variable around cfq-iosched: get rid of ->cur_rr and ->cfq_list cfq-iosched: slice offset should take ioprio into account [PATCH] cfq-iosched: style cleanups and comments cfq-iosched: sort IDLE queues into the rbtree cfq-iosched: sort RT queues into the rbtree [PATCH] cfq-iosched: speed up rbtree handling cfq-iosched: rework the whole round-robin list concept cfq-iosched: minor updates cfq-iosched: development update cfq-iosched: improve preemption for cooperating tasks
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git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc由 Linus Torvalds 提交于
* 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (255 commits) [POWERPC] Remove dev_dbg redefinition in drivers/ps3/vuart.c [POWERPC] remove kernel module option for booke wdt [POWERPC] Avoid putting cpu node twice [POWERPC] Spinlock initializer cleanup [POWERPC] ppc4xx_sgdma needs dma-mapping.h [POWERPC] arch/powerpc/sysdev/timer.c build fix [POWERPC] get_property cleanups [POWERPC] Remove the unused HTDMSOUND driver [POWERPC] cell: cbe_cpufreq cleanup and crash fix [POWERPC] Declare enable_kernel_spe in a header [POWERPC] Add dt_xlate_addr() to bootwrapper [POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE [POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards. [POWERPC] Add sane defaults for Xilinx EDK generated xparameters files [POWERPC] Add uartlite boot console driver for the zImage wrapper [POWERPC] Stop using ppc_sys for Xilinx Virtex boards [POWERPC] New registration for common Xilinx Virtex ppc405 platform devices [POWERPC] Merge common virtex header files [POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform [POWERPC] Clean up cpufreq Kconfig dependencies ...
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由 Mitsuru Chinen 提交于
A transmitted IP multicast datagram should be counted as OutMcastPkts. By the same token, a transmitted IP broadcast datagram should be counted as OutBcastPkts. Signed-off-by: NMitsuru Chinen <mitch@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mitsuru Chinen 提交于
A received IP multicast datagram should be counted as InMcastPkts. By the same token, a received IP broadcast datagram should be counted as InBcastPkts. Signed-off-by: NMitsuru Chinen <mitch@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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