- 04 Sep, 2004 2 commits
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Zwane Mwaikambo authored
This patch achieves out of line spinlocks by creating kernel/spinlock.c and using the _raw_* inline locking functions. Now, as much as this is supposed to be arch agnostic, there was still a fair amount of rummaging about in archs, mostly for the cases where the arch already has out of line locks and i wanted to avoid the extra call, saving that extra call also makes lock profiling easier. PPC32/64 was an example of such an arch and i have added the necessary profile_pc() function as an example. Size differences are with CONFIG_PREEMPT enabled since we wanted to determine how much could be saved by moving that lot out of line too. ppc64 = 259897 bytes: text data bss dec hex filename 5489808 1962724 709064 8161596 7c893c vmlinux-after 5749577 1962852 709064 8421493 808075 vmlinux-before sparc64 = 193368 bytes: text data bss dec hex filename 3472037 633712 308920 4414669 435ccd vmlinux-after 3665285 633832 308920 4608037 465025 vmlinux-before i386 = 416075 bytes text data bss dec hex filename 5808371 867442 326864 7002677 6ada35 vmlinux-after 6221254 870634 326864 7418752 713380 vmlinux-before x86-64 = 282446 bytes text data bss dec hex filename 4598025 1450644 523632 6572301 64490d vmlinux-after 4881679 1449436 523632 6854747 68985b vmlinux-before It has been compile tested (UP, SMP, PREEMPT) on i386, x86-64, sparc, sparc64, ppc64, ppc32 and runtime tested on i386, x86-64 and sparc64. Signed-off-by:
Zwane Mwaikambo <zwane@fsmlabs.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Andries E. Brouwer authored
In the long sequence of static additions, here some fat ones.
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- 03 Sep, 2004 9 commits
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bk://gkernel.bkbits.net/net-drivers-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Manfred Spraul authored
attached is a patch that polls the media setting for non GigE nForce nics: Without polling, media changes are not autodetected. This is fatal, because the nic initialization is asynchroneous, thus "modprobe;ifup" resulted in a dead network connection. The attached patch fixes that problem. It's a repost of a patch I sent around three weeks ago: you objected that I rely on the nic irq instead of a software timer. I've documented why this is ok.
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Andrew Morton authored
drivers/net/wireless/airo.c: In function `issuecommand': drivers/net/wireless/airo.c:3812: warning: implicit declaration of function `kernel_locked' *** Warning: "kernel_locked" [drivers/net/wireless/airo.ko] undefined! Signed-off-by:Andrew Morton <akpm@osdl.org>
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Dave Jones authored
This seems a little odd, printing out the value of a variable we haven't read yet. Signed-off-by:Dave Jones <davej@redhat.com>
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Dave Jones authored
If the alloc_skb() fails, we dereference it in the skb_reserve() call. Move the skb_reserve() call to after the NULL check. Also clean up some CodingStyle violations whilst in the vicinity. Signed-off-by: -
Jeff Garzik authored
into pobox.com:/spare/repo/net-drivers-2.6
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Linus Torvalds authored
They aren't internally consistent.
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William Lee Irwin III authored
cpu_online_map is not set up at the time of sched domain initialization when hotplug cpu paths are used for SMP booting. At this phase of bootstrapping, cpu_possible_map can be used by the various architectures using cpu hotplugging for SMP bootstrap, but the manipulations of cpu_online_map done on behalf of NUMA architectures, done indirectly via node_to_cpumask(), can't, because cpu_online_map starts depopulated and hasn't yet been populated. On true NUMA architectures this is a distinct cpumask_t from cpu_online_map and so the unpatched code works on NUMA; on non-NUMA architectures the definition of node_to_cpumask() this way breaks and would require an invasive sweeping of users of node_to_cpumask() to change it to e.g. cpu_possible_map, as cpu_possible_map is not suitable for use at runtime as a substitute for cpu_online_map. Signed-off-by:
William Irwin <wli@holomorphy.com> Signed-off-by:
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bk://drm.bkbits.net/drm-fntblLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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- 04 Sep, 2004 7 commits
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Dave Airlie authored
into starflyer.(none):/home/airlied/bitkeeper/drm-fntbl
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Dave Airlie authored
Signed-off-by:Dave Airlie <airlied@linux.ie>
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Dave Airlie authored
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Dave Airlie authored
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Dave Airlie authored
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Dave Airlie authored
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Dave Airlie authored
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- 03 Sep, 2004 22 commits
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Dave Airlie authored
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Dave Airlie authored
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bk://linux-dj.bkbits.net/cpufreqLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Paolo Ornati authored
This patch _really_ fixes tdfxfb linkage
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Dave Jones authored
..caused by my last patch to this file. Signed-off-by:
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Arjan van de Ven authored
a user can do echo 32000 > /proc/sys/vm/nr_hugepapges; at which point most boxes will get spew about allocation failure. This of course isn't a real bug so the patch below quiets that. Signed-off-by:
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Maximilian Attems authored
Add correct email for parport entry in MAINTAINERS. Signed-off-by:
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Maximilian Attems authored
Signed-off-by:
Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by:
Maximilian Attems <janitor@sternwelten.at> Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
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Maximilian Attems authored
Uses msleep() instead of a while-loop and schedule(). Thus the CPU is given up for the time desired. Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
Replaced sleep_125ms() with msleep(125), udelay2() with udelay(2), udelay4() with udelay(4) and udelay16() with udelay(16) and removed the replaced functions' definitions. Signed-off-by:
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Maximilian Attems authored
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Maximilian Attems authored
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Jesper Juhl authored
Many entries in the CREDITS file are not properly sorted in alphabetical order, despite the note in the file that it is supposed to be sorted like that. This patch attempts to sort the CREDITS file properly. No existing entries were changed, merely moved around in the file. There where a few tricky names that I was unsure how to sort (names with characters such as ü, ö, and people with many names where it was unclear to me what name to sort by etc), in those cases I've usually left the names where they were unless it was glaringly obvious they were in the wrong spot. I've also taken the liberty to add my own name to the file - I have contributed several tiny/small fixes/cleanups etc over the years. Signed-off-by:
Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by:
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Jan Harkes authored
Add a wrapper for sendfile support in Coda. Signed-off-by:
Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by:
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