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* [PATCH] sched: fix interactive task starvationMike Galbraith2006-04-11
| | | | | | | | | | | | | | | | | | | | Fix a starvation problem that occurs when a stream of highly interactive tasks delay an array switch for extended periods despite EXPIRED_STARVING(rq) being true. AFAIKT, the only choice is to enqueue awakening tasks on the expired array in this case. Without this patch, it can be nearly impossible to remotely login to a busy server, and interactive shell commands can starve for minutes. Also, convert the EXPIRED_STARVING macro into an inline function which humans can understand. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Acked-by: Con Kolivas <kernel@kolivas.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [XFS] Fix a problem in aligning inode allocations to stripe unitNathan Scott2006-04-11
| | | | | | | | | boundaries. SGI-PV: 951862 SGI-Modid: xfs-linux-melb:xfs-kern:25726a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix utime(2) in the case that no times parameter was passed in. Nathan Scott2006-04-11
| | | | | | | | SGI-PV: 949858 SGI-Modid: xfs-linux-melb:xfs-kern:25717a Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix an inode use-after-free durin an unpin. When reclaiming inodesDavid Chinner2006-04-11
| | | | | | | | | | | | | | that have been unlinked, we may need to execute transactions during reclaim. By the time the transaction has hit the disk, the linux inode and xfs vnode may already have been freed so we can't reference them safely. Use the known xfs inode state to determine if it is safe to reference the vnode and linux inode during the unpin operation. SGI-PV: 946321 SGI-Modid: xfs-linux-melb:xfs-kern:25687a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix inode reclaim scalability regression. When a filesystem hasDavid Chinner2006-04-11
| | | | | | | | | | | | | millions of inodes cached and has sparse cluster population, removing inodes from the cluster hash consumes excessive amounts of CPU time. Reduce the CPU cost by making removal O(1) via use of a double linked list for the hash chains. SGI-PV: 951551 SGI-Modid: xfs-linux-melb:xfs-kern:25683a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix a writepage regression where we accidentally stopped honouringNathan Scott2006-04-11
| | | | | | | | | nonblock mode with the new IO path code (since 2.6.16). SGI-PV: 951662 SGI-Modid: xfs-linux-melb:xfs-kern:25676a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix superblock validation regression for the zero imaxpct case. Nathan Scott2006-04-11
| | | | | | | | | Thanks to kjamieson for noticing. SGI-PV: 951661 SGI-Modid: xfs-linux-melb:xfs-kern:25675a Signed-off-by: Nathan Scott <nathans@sgi.com>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-04-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3473/1: Use numbers 0-15 for the VFP double registers [ARM] 3472/1: Use the D variants of FLDMIA/FSTMIA on ARMv6 [ARM] 3471/1: FTOSI functions should return 0 for NaN [ARM] 3470/1: Clear the HWCAP bits for the disabled kernel features [ARM] 3469/1: S3C24XX: clkout missing hclk selector [ARM] 3468/1: S3C2410: SMDK common include fix [ARM] 3461/1: ARM: OMAP: Fix clk_get() when using id and name [ARM] 3460/1: ARM: OMAP: Remove unnecessary nop_release() [ARM] 3459/1: ixp23xx: fix debug serial macros for big-endian operation [ARM] Allow decompressor to be built with -ffunction-sections [ARM] Fix SA110/SA1100 cache flushing [ARM] ebsa110: Fix incorrect serial port address [ARM] Fix ebsa110 debug macros [ARM] Move FLUSH_BASE macros to asm/arch/memory.h [ARM] Remove unnecessary extra parens in include/asm-arm/memory.h [ARM] arm's arch_local_page_offset() fix against 2.6.17-rc1
| * [ARM] 3473/1: Use numbers 0-15 for the VFP double registersCatalin Marinas2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Catalin Marinas This patch changes the double registers numbering to 0-15 from even 0-30, in preparation for future VFP extensions. It also fixes the VFP_REG_ZERO bug (value 16 actually represents the 8th double register with the original numbering). The original mcrr/mrrc on CP10 were generating FMRRS/FMSRR instead of FMRRD/FMDRR. The patch changes to CP11 for the correct instructions. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3472/1: Use the D variants of FLDMIA/FSTMIA on ARMv6Catalin Marinas2006-04-10
| | | | | | | | | | | | | | | | | | | | Patch from Catalin Marinas The X variants are deprecated starting with ARMv6. Using the D variants, the fpmx_state in vfp_hard_struct is no longer needed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3471/1: FTOSI functions should return 0 for NaNCatalin Marinas2006-04-10
| | | | | | | | | | | | | | | | | | | | Patch from Catalin Marinas The NaN case was dealed with by the "exponent >= ... + 32" condition but it was not setting the value "d" to 0. Signed-off-by: Ken'ichi Kuromusha <musha@aplix.co.jp> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3470/1: Clear the HWCAP bits for the disabled kernel featuresCatalin Marinas2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Catalin Marinas Glibc interprets the HWCAP bits and decides on what features to use. However, even if the features are present in the hardware, they are not always supported by the kernel and hence the corresponding bits have to be cleared from the elf_hwcap variable. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3469/1: S3C24XX: clkout missing hclk selectorBen Dooks2006-04-09
| | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The clkout0/1 output parent code is missing the HCLK option, and does not set clk->parent field after updating the clock field Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3468/1: S3C2410: SMDK common include fixBen Dooks2006-04-09
| | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks common-smdk.c does not include its own header file defining the exported prototypes. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3461/1: ARM: OMAP: Fix clk_get() when using id and nameTony Lindgren2006-04-09
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Tony Lindgren Recent change to use both id and name when available was not necessarily returning the right clock as it also searched for clock name afterwards. This caused MMC to break on H2 and H3 boards. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3460/1: ARM: OMAP: Remove unnecessary nop_release()Tony Lindgren2006-04-09
| | | | | | | | | | | | | | | | | | Patch from Tony Lindgren Remove unnecessary omap_nop_release() as noted by RMK. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3459/1: ixp23xx: fix debug serial macros for big-endian operationLennert Buytenhek2006-04-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Lennert Buytenhek The debug-8250 macros do byte accesses, which means that if we're in big-endian mode, we need to logically OR the UART address with 3, as the LSB byte lane (where UART data and status is transferred) has the highest byte address in the word when we are in big-endian mode. It's unclear why this problem didn't surface earlier. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Allow decompressor to be built with -ffunction-sectionsRussell King2006-04-09
| | | | | | | | | | | | | | Arrange for all the text ends up in the right place when -ffunction-sections is used. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Fix SA110/SA1100 cache flushingRussell King2006-04-07
| | | | | | | | | | | | | | | | We had two implementations for flushing the cache, which meant StrongARM caches weren't being correctly flushed. Fix this by always using the v4wb_flush_kern_cache_all method, rather than duplicating it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] ebsa110: Fix incorrect serial port addressRussell King2006-04-07
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Fix ebsa110 debug macrosRussell King2006-04-07
| | | | | | | | | | | | Was including debug-8250.h rather than debug-8250.S Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Move FLUSH_BASE macros to asm/arch/memory.hRussell King2006-04-07
| | | | | | | | | | | | | | | | | | FLUSH_BASE must be visible to arch/arm/mm/init.c in order for the memory region to be setup. Move these definitions from asm-arm/arch-*/hardware.h into asm-arm/arch-*/memory.h where mm stuff can see them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Remove unnecessary extra parens in include/asm-arm/memory.hRussell King2006-04-04
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] arm's arch_local_page_offset() fix against 2.6.17-rc1KAMEZAWA Hiroyuki2006-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes arch_local_page_offset(pfn,nid) in arm. This new one (added by unify_pfn_to_page patches) is obviously buggy. This macro calculate page offset in a node. Note: about LOCAL_MAP_NR() comment in arm's sub-archs says... /* * Given a kaddr, LOCAL_MAP_NR finds the owning node of the memory * and returns the index corresponding to the appropriate page in the * node's mem_map. */ but LOCAL_MAP_NR() is designed to be able to take both paddr and kaddr. In this case, paddr is better. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitu.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'upstream-linus' of git://oss.oracle.com/home/sourcebo/git/ocfs2Linus Torvalds2006-04-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream-linus' of git://oss.oracle.com/home/sourcebo/git/ocfs2: [PATCH] CONFIGFS_FS must depend on SYSFS [PATCH] Bogus NULL pointer check in fs/configfs/dir.c ocfs2: Better I/O error handling in heartbeat ocfs2: test and set teardown flag early in user_dlm_destroy_lock() ocfs2: Handle the DLM_CANCELGRANT case in user_unlock_ast() ocfs2: catch an invalid ast case in dlmfs ocfs2: remove an overly aggressive BUG() in dlmfs ocfs2: multi node truncate fix
| * | [PATCH] CONFIGFS_FS must depend on SYSFSAdrian Bunk2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the a compile error with CONFIG_SYSFS=n Configfs is creating, as a matter of policy, the /sys/kernel/config mountpoint. This means it requires CONFIG_SYSFS. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | [PATCH] Bogus NULL pointer check in fs/configfs/dir.cEric Sesterhenn2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | We check the "group" pointer after we dereference it. This check is bogus, as it cannot be NULL coming in. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: Better I/O error handling in heartbeatMark Fasheh2006-04-07
| | | | | | | | | | | | | | | | | | | | | Propagate errors received in o2hb_bio_end_io() back to the heartbeat thread so it can skip re-arming the timer. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: test and set teardown flag early in user_dlm_destroy_lock()Mark Fasheh2006-04-07
| | | | | | | | | | | | Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: Handle the DLM_CANCELGRANT case in user_unlock_ast()Mark Fasheh2006-04-07
| | | | | | | | | | | | | | | | | | | | | Remove the code which attempted to catch it via dlmunlock() return status - this never happens there. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: catch an invalid ast case in dlmfsMark Fasheh2006-04-07
| | | | | | | | | | | | Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: remove an overly aggressive BUG() in dlmfsMark Fasheh2006-04-07
| | | | | | | | | | | | | | | | | | | | | | | | Don't BUG() user_dlm_unblock_lock() on the absence of the USER_LOCK_BLOCKED flag - this turns out to be a valid case. Make some of the related BUG() statements print more useful information. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * | ocfs2: multi node truncate fixMark Fasheh2006-04-07
| |/ | | | | | | | | | | | | Fix ocfs2_truncate_file() so that it forces a truncate_inode_pages() on all interested nodes in all cases of a truncate(), not just allocation change. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
* | [PATCH] de_thread: Don't confuse users do_each_thread.Eric W. Biederman2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Oleg Nesterov spotted two interesting bugs with the current de_thread code. The simplest is a long standing double decrement of __get_cpu_var(process_counts) in __unhash_process. Caused by two processes exiting when only one was created. The other is that since we no longer detach from the thread_group list it is possible for do_each_thread when run under the tasklist_lock to see the same task_struct twice. Once on the task list as a thread_group_leader, and once on the thread list of another thread. The double appearance in do_each_thread can cause a double increment of mm_core_waiters in zap_threads resulting in problems later on in coredump_wait. To remedy those two problems this patch takes the simple approach of changing the old thread group leader into a child thread. The only routine in release_task that cares is __unhash_process, and it can be trivially seen that we handle cleaning up a thread group leader properly. Since de_thread doesn't change the pid of the exiting leader process and instead shares it with the new leader process. I change thread_group_leader to recognize group leadership based on the group_leader field and not based on pids. This should also be slightly cheaper then the existing thread_group_leader macro. I performed a quick audit and I couldn't see any user of thread_group_leader that cared about the difference. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [libata] sata_mv: fix can_queue line accidentally removed in scsi-eh patchJeff Garzik2006-04-10
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* | [PATCH] move ->eh_strategy_handler to the transport classChristoph Hellwig2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | Overriding the whole EH code is a per-transport, not per-host thing. Move ->eh_strategy_handler to the transport class, same as ->eh_timed_out. Downside is that scsi_host_alloc can't check for the total lack of EH anymore, but the transition period from old EH where we needed it is long gone already. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | [PATCH] Fix buddy list race that could lead to page lru list corruptionsNick Piggin2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rohit found an obscure bug causing buddy list corruption. page_is_buddy is using a non-atomic test (PagePrivate && page_count == 0) to determine whether or not a free page's buddy is itself free and in the buddy lists. Each of the conjuncts may be true at different times due to unrelated conditions, so the non-atomic page_is_buddy test may find each conjunct to be true even if they were not both true at the same time (ie. the page was not on the buddy lists). Signed-off-by: Martin Bligh <mbligh@google.com> Signed-off-by: Rohit Seth <rohitseth@google.com> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [Security] Keys: Fix oops when adding key to non-keyringDavid Howells2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the problem of an oops occuring when a user attempts to add a key to a non-keyring key [CVE-2006-1522]. The problem is that __keyring_search_one() doesn't check that the keyring it's been given is actually a keyring. I've fixed this problem by: (1) declaring that caller of __keyring_search_one() must guarantee that the keyring is a keyring; and (2) making key_create_or_update() check that the keyring is a keyring, and return -ENOTDIR if it isn't. This can be tested by: keyctl add user b b `keyctl add user a a @s` Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-04-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits) [IPV6]: Deinline few large functions in inet6 code [IPV4] ip_fragment: Always compute hash with ipfrag_lock held. [NETFILTER]: Fix DNAT in LOCAL_OUT [X25]: Restore skb->dev setting in x25_type_trans(). [NET]: Fix hotplug race during device registration. [IPV6]: Unexport secure_ipv6_port_ephemeral [NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64 [NET]: More kzalloc conversions. [NET] kzalloc: use in alloc_netdev [PKT_SCHED] act_police: Rename methods. [TG3]: Speed up SRAM access (2nd version) [TG3]: Kill some less useful flags [NETFILTER]: H.323 helper: remove changelog [NETFILTER]: Convert conntrack/ipt_REJECT to new checksumming functions [NETFILTER]: Add address family specific checksum helpers [NETFILTER]: Introduce infrastructure for address family specific operations [NETFILTER]: Fix IP_NF_CONNTRACK_NETLINK dependency [NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl' [NETFILTER]: H.323 helper: make get_h245_addr() static [NETFILTER]: H.323 helper: change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL ...
| * | [IPV6]: Deinline few large functions in inet6 codeDenis Vlasenko2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deinline a few functions which produce 200+ bytes of code. Size Uses Wasted Name and definition ===== ==== ====== ================================================ 429 3 818 __inet6_lookup include/net/inet6_hashtables.h 404 2 384 __inet6_lookup_established include/net/inet6_hashtables.h 206 3 372 __inet6_hash include/net/inet6_hashtables.h Signed-off-by: Denis Vlasenko <vda@ilport.com.ua> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV4] ip_fragment: Always compute hash with ipfrag_lock held.David S. Miller2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we could compute an inaccurate hash due to the random seed changing. Noticed by Zach Brown and patch is based upon some feedback from Herbert Xu. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NETFILTER]: Fix DNAT in LOCAL_OUTPatrick McHardy2006-04-10
| | | | | | | | | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [X25]: Restore skb->dev setting in x25_type_trans().David S. Miller2006-04-10
| | | | | | | | | | | | | | | | | | Noticed by Pascal Schlafer. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NET]: Fix hotplug race during device registration.Sergey Vlasov2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Thomas de Grenier de Latour <degrenier@easyconnect.fr> On Sun, 9 Apr 2006 21:56:59 +0400, Sergey Vlasov <vsu@altlinux.ru> wrote: > However, show_address() does not output anything unless > dev->reg_state == NETREG_REGISTERED - and this state is set by > netdev_run_todo() only after netdev_register_sysfs() returns, so in > the meantime (while netdev_register_sysfs() is busy adding the > "statistics" attribute group) some process may see an empty "address" > attribute. I've tried the attached patch, suggested by Sergey Vlasov on hotplug-devel@, and as far as i can test it works just fine. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV6]: Unexport secure_ipv6_port_ephemeralAdrian Bunk2006-04-10
| | | | | | | | | | | | | | | | | | | | | This patch removes the unused EXPORT_SYMBOL(secure_ipv6_port_ephemeral). Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64Brian Haley2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Can't build with CONFIG_NETFILTER=y/m on IA64, there's a missing #include in net/ipv6/netfilter.c net/ipv6/netfilter.c: In function `nf_ip6_checksum': net/ipv6/netfilter.c:92: warning: implicit declaration of function `csum_ipv6_magic' Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NET]: More kzalloc conversions.Andrew Morton2006-04-10
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NET] kzalloc: use in alloc_netdevPaolo 'Blaisorblade' Giarrusso2006-04-10
| | | | | | | | | | | | | | | | | | | | | Noticed this use, fixed it. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [PKT_SCHED] act_police: Rename methods.Jamal Hadi Salim2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | Rename policer specific _generic_ methods to be specific to _act_police_ Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TG3]: Speed up SRAM access (2nd version)Michael Chan2006-04-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Speed up SRAM read and write functions if possible by using MMIO instead of config. cycles. With this change, the post reset signature done at the end of D3 power change must now be moved before the D3 power change. IBM reported a problem on powerpc blades during ethtool self test that was caused by the memory test taking excessively long. Config. cycles are very slow on powerpc and the memory test can take more than 10 seconds to complete using config. cycles. David Miller informed me that an earlier version of the patch caused problems on sparc64 systems with built-in tg3 chips. This version fixes the problem by excluding all SUN built-in tg3 chips from doing MMIO SRAM access. TG3_FLAG_EEPROM_WRITE_PROT is also set unconditionally when TG3_FLG2_SUN_570X is set. This should be sane as all SUN chips are built-in and do not require Vaux switching. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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