Re: Page fault scalability patch V18: Drop first acquisition of ptl

2005-03-02 Thread Benjamin Herrenschmidt
On Wed, 2005-03-02 at 21:51 -0800, Christoph Lameter wrote: On Wed, 2 Mar 2005, David S. Miller wrote: Actually, I guess I could do the pte_cmpxchg() stuff, but only if it's used to add access. If the TLB miss handler races, we just go into the handle_mm_fault() path unnecessarily in

Re: Page fault scalability patch V18: Drop first acquisition of ptl

2005-03-02 Thread Christoph Lameter
On Wed, 2 Mar 2005, Andrew Morton wrote: Any mmap changes requires the mmapsem. sys_remap_file_pages() will call install_page() under down_read(mmap_sem). It relies upon page_table_lock for pte atomicity. This is not relevant since it only deals with file pages. ptes are only installed

Re: [request for inclusion] Filesystem in Userspace

2005-03-02 Thread Miklos Szeredi
Do you have any objections to merging FUSE in mainline kernel? It's been in -mm for the 2.6.11 cycle, and the same code was released a month ago as FUSE-2.2. So it should have received a fair amount of testing, with no problems found so far. The one originally merged into -mm

RE: RFD: Kernel release numbering

2005-03-02 Thread Hua Zhong
And the reason it does _not_ work is that all the people we want testing sure as _hell_ won't be testing -rc versions. At least they still test real releases.. So instead of making sure rc is really release-candidate, we want to trick people to test -pre as real release, soon people will

Re: 2.6.11: suspending laptop makes system randomly unstable

2005-03-02 Thread Andrew Morton
Miguelanxo Otero Salgueiro [EMAIL PROTECTED] wrote: I just compiled 2.6.11 from a 2.6.10 configuration for a desktop machine (with kernel preemption activated). Doing a make oldconfig bring some new options. I selected the default value (for my system) for them, so I keep configuring

Re: [PATCH ide-dev-2.6] ide: ide_dma_intr oops fix

2005-03-02 Thread Tejun Heo
Hello, Jens. Jens Axboe wrote: On Thu, Mar 03 2005, Tejun Heo wrote: Hello, Bartlomiej. This patch fixes ide_dma_intr() oops which occurs for TASKFILE ioctl using DMA dataphses. This is against the latest ide-dev-2.6 tree + all your recent 9 patches. Signed-off-by: Tejun Heo [EMAIL PROTECTED]

Re: [PATCH 1/3] openfirmware: generate device table for userspace

2005-03-02 Thread Andrew Morton
Jeffrey Mahoney [EMAIL PROTECTED] wrote: This patch converts the usage of struct of_match to struct of_device_id, similar to pci_device_id. This allows a device table to be generated, which can be parsed by depmod(8) to generate a map file for module loading. It breaks the power4 build all

Re: Initrd and Initramfs

2005-03-02 Thread Willy Tarreau
On Thu, Mar 03, 2005 at 11:40:27AM +0530, Amol wrote: Hi, For an embedded developers perspective, Is there any other advantage of using initramfs over initrd apart from RAMFS benefits over RAMDISK ? The fact that both are cumulable is very handy. Basically, you put all the common tools and

Re: Bug report -- keyboard not working Linux 2.6.11 on Inspiron 1150

2005-03-02 Thread Dmitry Torokhov
On Wed, 2 Mar 2005 13:26:18 -0800 (PST), Joshua Hudson [EMAIL PROTECTED] wrote: No obvous reason. Works fine with kernel 2.6.10 Does it work with i8042.noacpi kernel boot parameter? -- Dmitry - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to

Re: [PATCH] A new entry for /proc

2005-03-02 Thread Mauricio Lin
Hi Hugh, How about map an unmap each pte? I mean remove the pte++ and use pte_offset_map for each incremented address and then pte_unmap. So each incremented address is an index to get the next pte via pte_offset_map. BR, Mauricio Lin. On Wed, 2 Mar 2005 19:07:15 + (GMT), Hugh Dickins

netdev-2.6 queue updated

2005-03-02 Thread Jeff Garzik
Added a few patches, updated for 2.6.11 release. NOTE: BK users -must- reclone netdev-2.6. Do not pull. See attached for BK info, patch URL, and changelog. BK users: bk pull bk://gkernel.bkbits.net/netdev-2.6 or bk pull bk://kernel.bkbits.net/jgarzik/netdev-2.6

Re: Page fault scalability patch V18: Drop first acquisition of ptl

2005-03-02 Thread Nick Piggin
Benjamin Herrenschmidt wrote: On Fri, 2005-03-04 at 04:19 +1100, Nick Piggin wrote: You don't want to do that for all architectures, as I said earlier. eg. i386 can concurrently set the dirty bit with the MMU (which won't honour the lock). So you then need an atomic lock, atomic pte operations,

Re: RFD: Kernel release numbering

2005-03-02 Thread Jeff Garzik
David S. Miller wrote: On Wed, 02 Mar 2005 23:46:22 -0500 Jeff Garzik [EMAIL PROTECTED] wrote: If Linus/DaveM really don't like -pre/-rc naming, I think 2.6.x.y is preferable to even/odd. All of these arguments are circular. If people think that even/odd will devalue odd releases, guess what

Re: 2.4.29 sk98lin patch for Asus K8W SE Deluxe

2005-03-02 Thread Willy Tarreau
On Wed, Mar 02, 2005 at 02:00:30PM -0800, Philippe Troin wrote: + /* Asus K8V Se Deluxe bugfix. Correct VPD content */ + /* MBo April 2004 */ + if( ((unsigned char)pAC-vpd.vpd_buf[0x3f] == 0x38) + ((unsigned char)pAC-vpd.vpd_buf[0x40] == 0x3c) + ((unsigned

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