Jack Steiner 2f7016d917 [PATCH] sys_sched_getaffinity() & hotplug ... Change sched_getaffinity() so that it returns a bitmap that indicates the legally schedulable cpus that a task is allowed to run on. Without this patch, if CONFIG_HOTPLUG_CPU is enabled, sched_getaffinity() unconditionally returns (at least on IA64) a mask with NR_CPUS bits set. This conveys no useful infornmation except for a kernel compile option. This fixes a breakage we obseved running recent kernels. We have MPI jobs that use sched_getaffinity() to determine where to place their threads. Placing them on non-existant cpus is problematic :-) Signed-off-by: Jack Steiner <steiner@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Nathan Lynch <ntl@pobox.com> Cc: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-02-01 08:53:13 -08:00
..
irq
power	[PATCH] swsusp: use bytes as image size units	2006-02-01 08:53:12 -08:00
.gitignore
acct.c
audit.c	[PATCH] EDAC: atomic scrub operations	2006-01-18 19:20:30 -08:00
auditsc.c	[PATCH] EDAC: atomic scrub operations	2006-01-18 19:20:30 -08:00
capability.c
compat.c	[PATCH] Generic sys_rt_sigsuspend()	2006-01-18 19:20:29 -08:00
configs.c
cpu.c
cpuset.c
dma.c
exec_domain.c
exit.c
extable.c
fork.c	[PATCH] hrtimers: cleanups and simplifications	2006-02-01 08:53:13 -08:00
futex.c
hrtimer.c	[PATCH] hrtimers: add back lost credit lines	2006-02-01 08:53:13 -08:00
intermodule.c
itimer.c	[PATCH] hrtimers: fix oldvalue return in setitimer	2006-02-01 08:53:12 -08:00
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c
kmod.c
kprobes.c
ksysfs.c
kthread.c
Makefile	[PATCH] build kernel/intermodule.c only when required	2006-01-16 23:15:26 -08:00
module.c
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
panic.c
params.c
pid.c
posix-cpu-timers.c
posix-timers.c	[PATCH] kernel/posix-timers.c: remove do_posix_clock_notimer_create()	2006-02-01 08:53:13 -08:00
printk.c
profile.c
ptrace.c
rcupdate.c
rcutorture.c	[PATCH] rcu_torture_lock deadlock fix	2006-01-31 11:30:18 -08:00
resource.c
sched.c	[PATCH] sys_sched_getaffinity() & hotplug	2006-02-01 08:53:13 -08:00
seccomp.c
signal.c	[PATCH] Generic sys_rt_sigsuspend()	2006-01-18 19:20:29 -08:00
softirq.c
softlockup.c
spinlock.c
stop_machine.c
sys_ni.c
sys.c
sysctl.c	[PATCH] Zone reclaim: proc override	2006-01-18 19:20:17 -08:00
time.c	Don't try to "validate" a non-existing timeval.	2006-01-31 10:16:55 -08:00
timer.c
uid16.c
user.c	[PATCH] "Fix uidhash_lock <-> RXU deadlock" fix	2006-01-31 16:49:43 -08:00
wait.c
workqueue.c