- 10 Sep, 2005 40 commits
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Domen Puncer authored
Use list_for_each_entry to make code more readable. Signed-off-by:
Maximilian Attems <janitor@sternwelten.at> Signed-off-by:
Domen Puncer <domen@coderock.org> Cc: <jffs-dev@axis.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Domen Puncer authored
Make code more readable with list_for_each_entry. Signed-off-by:
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Clemens Buchacher authored
I replaced the custom MIN/MAX macros with the type safe min/max macros from linux/kernel.h. Signed-off-by:
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Adrian Bunk authored
This patch contains the following small cleanups: - make two needlessly global functions static - every file should #include the header files containing the prototypes of it's global functions Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Renaud Lienhart authored
free_pages_bulk() doesn't free the entire list if count == 0. Signed-off-by:
Renaud Lienhart <renaud.lienhart@free.fr> Signed-off-by:
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Tobias Klauser authored
The attached patch fixes some spelling errors in REPORTING-BUGS and also removes all trailing whitespaces. Signed-off-by:
Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by:
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Marcelo Feitoza Parisi authored
Use of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly and are nicer to read. Signed-off-by:
Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by:
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Adrian Bunk authored
We do no longer need a template for OSS drivers. Signed-off-by:
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Adrian Bunk authored
This patch removes a #define for irq_enter that is superfluous due to a similar one in include/linux/hardirq.h. Signed-off-by:
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Adrian Bunk authored
This patch contains the most trivial from Rusty's trivial patches: - spelling fixes - remove duplicate includes Signed-off-by:
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Jesper Juhl authored
This patch does a full cleanup of 'NULL checks before vfree', and a partial cleanup of calls to kfree for all of drivers/ - the kfree bit is partial in that I only did the files that also had vfree calls in them. The patch also gets rid of some redundant (void *) casts of pointers being passed to [vk]free, and a some tiny whitespace corrections also crept in. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Adrian Bunk authored
With gcc -W: drivers/char/hpet.c:102: warning: `inline' is not at beginning of declaration drivers/char/hpet.c:109: warning: `inline' is not at beginning of declaration Signed-off-by:
Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by:
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Pekka J Enberg authored
FSF has moved so update the address as per http://www.gnu.org/licenses/gpl.txt. Signed-off-by:
Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
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Nishanth Aravamudan authored
Replace schedule_timeout() with msleep() to guarantee the task delays as expected. Signed-off-by:
Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by:
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Nishanth Aravamudan authored
Replace schedule_timeout() with msleep() to guarantee the task delays as expected. Signed-off-by:
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Victor Fusco authored
Fix the sparse warning "implicit cast to nocast type" Signed-off-by:
Victor Fusco <victor@cetuc.puc-rio.br> Signed-off-by:
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Victor Fusco authored
Fix the sparse warning "implicit cast to nocast type" Signed-off-by:
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Tobias Klauser authored
The attached patch fixes the following spelling errors in Documentation/ - double "the" - Several misspellings of function/functionality - infomation - memeory - Recieved - wether and possibly others which I forgot ;-) Trailing whitespaces on the same line as the typo are also deleted. Signed-off-by: -
Victor Fusco authored
Fix the sparse warning "implicit cast to nocast type" Signed-off-by:
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Pekka J Enberg authored
Signed-off-by:
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Thomas Gleixner authored
Convert the initializers of hw_interrupt_type structures to C99 initializers. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Thomas Gleixner authored
Convert the initializers of hw_interrupt_type structures to C99 initializers. Signed-off-by:
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Thomas Gleixner authored
Convert the initializers of hw_interrupt_type structures to C99 initializers. Signed-off-by:
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Thomas Gleixner authored
Convert the initializers of hw_interrupt_type structures to C99 initializers. Signed-off-by:
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Randy Dunlap authored
for kernel/acct.c: - fix typos - add kerneldoc for non-static functions Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Victor Fusco authored
Fix the sparse warning "implicit cast to nocast type" Signed-off-by:
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Victor Fusco authored
Fix the sparse warning "implicit cast to nocast type" Signed-off-by:
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Alexey Dobriyan authored
Signed-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
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Alexey Dobriyan authored
Signed-off-by:
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Christophe Lucas authored
Signed-off-by:
Christophe Lucas <clucas@rotomalug.org> Signed-off-by:
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Christophe Lucas authored
Signed-off-by:
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Christophe Lucas authored
misc_register() can fail. Signed-off-by:
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Adrian Bunk authored
With Nick Piggin <npiggin@suse.de> Give some things static scope. Signed-off-by:
Nick Piggin <npiggin@suse.de> Signed-off-by:
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Paul E. McKenney authored
Update RCU documentation based on discussions and review of RCU-based tree patches. Add an introductory whatisRCU.txt file. Signed-off-by: <paulmck@us.ibm.com> Signed-off-by:
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Arthur Othieno authored
Randy cleaned out the bulk of these stale references to the now long gone Documentation/smp.tex back in 2004. I followed this up with a few more sweeps. Somehow, these have managed to sneak back in since. I can't seem to figure out a contact point for M32R (no one listed in MAINTAINERS!), but, these patches are only but trivial. Signed-off-by:
Arthur Othieno <a.othieno@bluewin.ch> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
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Siddha, Suresh B authored
Don't pull tasks from a group if that would cause the group's total load to drop below its total cpu_power (ie. cause the group to start going idle). Signed-off-by:
Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Siddha, Suresh B authored
Jack Steiner brought this issue at my OLS talk. Take a scenario where two tasks are pinned to two HT threads in a physical package. Idle packages in the system will keep kicking migration_thread on the busy package with out any success. We will run into similar scenarios in the presence of CMP/NUMA. Signed-off-by:
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Renaud Lienhart authored
In sys_sched_yield(), we cache current->array in the "array" variable, thus there's no need to dereference "current" again later. Signed-Off-By:
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Nick Piggin authored
If an idle sibling of an HT queue encounters a busy sibling, then make higher level load balancing of the non-idle variety. Performance of multiprocessor HT systems with low numbers of tasks (generally < number of virtual CPUs) can be significantly worse than the exact same workloads when running in non-HT mode. The reason is largely due to poor scheduling behaviour. This patch improves the situation, making the performance gap far less significant on one problematic test case (tbench). Signed-off-by:
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Nick Piggin authored
During periodic load balancing, don't hold this runqueue's lock while scanning remote runqueues, which can take a non trivial amount of time especially on very large systems. Holding the runqueue lock will only help to stabilise ->nr_running, however this doesn't do much to help because tasks being woken will simply get held up on the runqueue lock, so ->nr_running would not provide a really accurate picture of runqueue load in that case anyway. What's more, ->nr_running (and possibly the cpu_load averages) of remote runqueues won't be stable anyway, so load balancing is always an inexact operation. Signed-off-by:
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