openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/s390/include/asm
History
Gerald Schaefer 59b6978745 [S390] spinlock: check virtual cpu running status 
This patch introduces a new function that checks the running status
of a cpu in a hypervisor. This status is not virtualized, so the check
is only correct if running in an LPAR. On acquiring a spinlock, if the
cpu holding the lock is scheduled by the hypervisor, we do a busy wait
on the lock. If it is not scheduled, we yield over to that cpu.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 		2010-02-26 22:37:31 +01:00
..
Kbuild byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
airq.h
…
appldata.h
…
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
atomic.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
auxvec.h [S390] introduce vdso on s390 2008-12-25 13:38:55 +01:00
bitops.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
bitsperlong.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
bug.h [S390] bug: implement arch specific __WARN macro 2010-01-13 20:44:45 +01:00
bugs.h
…
byteorder.h byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
cache.h
…
cacheflush.h block: add helpers to run flush_dcache_page() against a bio and a request's pages 2009-11-26 09:16:19 +01:00
ccwdev.h [S390] cio: split PGID settings and status 2009-12-07 12:51:31 +01:00
ccwgroup.h [S390] pm: ccwgroup bus power management callbacks 2009-06-16 10:31:08 +02:00
checksum.h [S390] convert/optimize csum_fold() to C 2009-09-11 10:29:43 +02:00
chpid.h [S390] types: add/fix types.h include in header files 2009-01-09 12:15:06 +01:00
chsc.h [S390] cio: move scsw helper functions to header file 2009-09-11 10:29:36 +02:00
cio.h [S390] cio: move scsw helper functions to header file 2009-09-11 10:29:36 +02:00
cmb.h [S390] types: add/fix types.h include in header files 2009-01-09 12:15:06 +01:00
compat.h [S390] implement is_compat_task 2009-06-12 10:27:30 +02:00
cpcmd.h
…
cpu.h [S390] Get rid of cpuid.h header file. 2009-09-11 10:29:56 +02:00
cputime.h Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-12-08 19:27:08 -08:00
crw.h [S390] cio: wait for channel report 2010-02-26 22:37:29 +01:00
current.h
…
dasd.h [S390] dasd: add large volume support 2009-03-26 15:24:05 +01:00
debug.h [S390] s390dbf: Add description for usage of "%s" in sprintf events 2009-09-11 10:29:53 +02:00
delay.h [S390] Provide arch specific mdelay implementation. 2009-10-06 10:35:08 +02:00
device.h
…
diag.h
…
div64.h
…
dma.h
…
ebcdic.h
…
elf.h elf: kill USE_ELF_CORE_DUMP 2009-12-16 07:20:12 -08:00
emergency-restart.h
…
errno.h
…
etr.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
extmem.h
…
fb.h
…
fcntl.h
…
fcx.h [S390] cio: update sac values 2008-12-25 13:39:06 +01:00
ftrace.h [S390] ftrace: add function graph tracer support 2009-06-12 10:27:39 +02:00
futex.h
…
hardirq.h [S390] remove unused irq_cpustat_t defintion 2009-09-11 10:29:48 +02:00
hugetlb.h
…
idals.h [S390] dasd: add High Performance FICON support 2009-03-26 15:24:05 +01:00
io.h
…
ioctl.h
…
ioctls.h
…
ipcbuf.h
…
ipl.h [S390] kernel: Append scpdata to kernel boot command line 2009-09-11 10:29:46 +02:00
irq.h
…
irq_regs.h
…
irqflags.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
isc.h [S390] zcrypt: Use of Thin Interrupts 2008-12-25 13:38:57 +01:00
itcw.h
…
kdebug.h
…
kexec.h kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE 2008-08-15 08:35:42 -07:00
kmap_types.h kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
kprobes.h
…
kvm.h KVM: s390: Make psw available on all exits, not just a subset 2009-12-03 09:32:25 +02:00
kvm_host.h Merge branch 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2009-09-14 17:43:43 -07:00
kvm_para.h KVM: Add __KERNEL__ guards to exported headers 2009-09-10 10:46:48 +03:00
kvm_virtio.h [S390] kvm: use console_initcall() to initialize s390 virtio console 2009-09-11 10:29:52 +02:00
linkage.h
…
local.h
…
lowcore.h [S390] smp: rename and add lowcore defines 2010-02-26 22:37:30 +01:00
mathemu.h
…
mman.h mm: remove duplicate asm/mman.h files 2009-09-22 07:17:42 -07:00
mmu.h [S390] fix recursive locking on page_table_lock 2009-09-11 10:29:53 +02:00
mmu_context.h [S390] Improve address space mode selection. 2009-12-07 12:51:33 +01:00
module.h
…
monwriter.h
…
msgbuf.h
…
mutex.h
…
nmi.h [S390] split/move machine check handler code 2009-03-26 15:24:10 +01:00
page.h [S390] cio: fix storage key handling 2010-02-26 22:37:30 +01:00
param.h [S390] Have param.h simply include <asm-generic/param.h>. 2010-01-04 09:05:58 +01:00
pci.h
…
percpu.h s390: switch to dynamic percpu allocator 2009-06-24 15:13:53 +09:00
perf_event.h perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
pgalloc.h [S390] Improve address space mode selection. 2009-12-07 12:51:33 +01:00
pgtable.h [S390] s390: use change recording override for kernel mapping 2009-12-07 12:51:37 +01:00
poll.h
…
posix_types.h [S390] asm-s390/posix_types.h: drop __USE_ALL usage 2009-01-09 12:15:04 +01:00
processor.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
ptrace.h [S390] 64-bit register support for 31-bit processes 2009-10-06 10:35:10 +02:00
qdio.h [S390] qdio: optimize cache line usage of struct qdio_irq 2010-02-26 22:37:31 +01:00
qeth.h [S390] types: add/fix types.h include in header files 2009-01-09 12:15:06 +01:00
reset.h
…
resource.h
…
rwsem.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
s390_ext.h
…
scatterlist.h [S390] use generic scatterlist.h 2009-09-11 10:29:54 +02:00
schid.h [S390] types: add/fix types.h include in header files 2009-01-09 12:15:06 +01:00
sclp.h
…
scsw.h [S390] cio: move scsw helper functions to header file 2009-09-11 10:29:36 +02:00
seccomp.h [S390] secure computing arch backend 2009-06-12 10:27:31 +02:00
sections.h
…
segment.h
…
sembuf.h
…
setup.h [S390] add MACHINE_IS_LPAR flag 2010-02-26 22:37:31 +01:00
sfp-machine.h
…
sfp-util.h
…
shmbuf.h
…
shmparam.h
…
sigcontext.h
…
siginfo.h
…
signal.h asm-generic: rename termios.h, signal.h and mman.h 2009-06-11 21:01:52 +02:00
sigp.h [S390] spinlock: check virtual cpu running status 2010-02-26 22:37:31 +01:00
smp.h [S390] spinlock: check virtual cpu running status 2010-02-26 22:37:31 +01:00
socket.h net: Generalize socket rx gap / receive queue overflow cmsg 2009-10-12 13:26:31 -07:00
sockios.h [S390] use generic sockios.h header file 2009-12-07 12:51:37 +01:00
sparsemem.h
…
spinlock.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
stat.h
…
statfs.h S390: Update comments about why we don't use <asm-generic/statfs.h> 2008-09-06 19:30:19 +01:00
string.h [S390] use compiler builtin versions of strlen/strcpy/strcat 2009-03-26 15:24:24 +01:00
suspend.h [S390] s390: hibernation support for s390 2009-06-16 10:31:22 +02:00
swab.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
syscall.h [S390] ftrace: add system call tracer support 2009-06-12 10:27:39 +02:00
sysinfo.h [S390] sysinfo: fix SYSIB 3,2,2 structure 2010-02-26 22:37:31 +01:00
system.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
tape390.h
…
termbits.h [S390] use generic termbits.h header file 2009-12-07 12:51:37 +01:00
termios.h asm-generic: rename termios.h, signal.h and mman.h 2009-06-11 21:01:52 +02:00
thread_info.h [S390] remove superfluous TIF_USEDFPU bit 2010-01-13 20:44:44 +01:00
timer.h [S390] extend virtual timer interface by mod_virt_timer_periodic 2009-04-14 15:37:23 +02:00
timex.h [S390] use inline assembly contraints available with gcc 3.3.3 2010-02-26 22:37:30 +01:00
tlb.h mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
tlbflush.h [S390] cpumask: use mm_cpumask() wrapper 2009-03-26 15:24:34 +01:00
topology.h cpumask: remove obsolete topology_core_siblings and topology_thread_siblings: s390 2009-09-24 09:34:42 +09:30
types.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
uaccess.h [S390] uaccess: implement strict user copy checks 2010-02-26 22:37:29 +01:00
ucontext.h [S390] 64-bit register support for 31-bit processes 2009-10-06 10:35:10 +02:00
unaligned.h
…
unistd.h [S390] unwire sys_recvmmsg again 2010-01-13 20:44:46 +01:00
user.h
…
vdso.h [PATCH] fast vdso implementation for CLOCK_THREAD_CPUTIME_ID 2008-12-31 15:11:49 +01:00
vtoc.h [S390] dasd: add large volume support 2009-03-26 15:24:05 +01:00
xor.h
…
zcrypt.h
…