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dea24190fb
linux/arch/s390/kernel
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Heiko Carstens dea24190fb s390/smp: only send external call ipi if needed 
If the per cpu ec_mask bit of the receiving cpu is already set there is
no need to send an ipi, since a different cpu has already sent an ipi
and the receiving cpu has not yet executed the external call ipi handler.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-12-16 14:37:43 +01:00
..
vdso32 s390/time,vdso: fix clock_gettime for CLOCK_MONOTONIC 2013-12-02 18:15:25 +01:00
vdso64 s390/time,vdso: fix clock_gettime for CLOCK_MONOTONIC 2013-12-02 18:15:25 +01:00
.gitignore
asm-offsets.c s390/vdso: ectg gettime support for CLOCK_THREAD_CPUTIME_ID 2013-12-02 15:31:10 +01:00
audit.c
audit.h
base.S
cache.c s390/cache: get rid of compile warning 2013-10-24 17:17:06 +02:00
compat_audit.c
compat_exec_domain.c
compat_linux.c s390/compat: make psw32_user_bits a constant value again 2013-10-24 17:17:12 +02:00
compat_linux.h s390: fix save and restore of the floating-point-control register 2013-10-24 17:17:11 +02:00
compat_ptrace.h
compat_signal.c s390/signal: always restore saved runtime instrumentation psw bit 2013-11-20 09:04:53 +01:00
compat_wrapper.S switch compat_sys_sysctl to COMPAT_SYSCALL_DEFINE 2013-05-09 14:53:20 -04:00
cpcmd.c
crash_dump.c s390/sclp: Determine HSA size dynamically for zfcpdump 2013-11-15 14:08:40 +01:00
debug.c s390: convert use of typedef ctl_table to struct ctl_table 2013-10-28 08:36:25 +01:00
diag.c
dis.c s390/kprobes: allow kprobes only on known instructions 2013-10-24 17:16:50 +02:00
dumpstack.c s390/dis: move disassembler function prototypes to proper header file 2013-10-24 17:16:48 +02:00
early.c s390/sclp: Consolidate early sclp init calls to sclp_early_detect() 2013-11-15 14:08:41 +01:00
ebcdic.c
entry64.S s390: fix system call restart after inferior call 2013-09-30 13:04:40 +02:00
entry.h s390/mm,tlb: correct tlb flush on page table upgrade 2013-11-04 13:51:47 +01:00
entry.S s390: fix system call restart after inferior call 2013-09-30 13:04:40 +02:00
ftrace.c s390/ftrace: prepare_ftrace_return() function call order 2013-10-24 17:17:03 +02:00
head31.S
head64.S
head_kdump.S
head.S s390/bitops: optimize set_bit() for constant values 2013-10-24 17:16:53 +02:00
ipl.c s390/uaccess: always run the kernel in home space 2013-10-24 17:16:57 +02:00
irq.c irq: Consolidate do_softirq() arch overriden implementations 2013-10-01 12:53:25 +02:00
jump_label.c
kprobes.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-11-15 16:47:22 -08:00
lgr.c
machine_kexec.c s390: make various functions static, add declarations to header files 2013-09-07 11:58:03 +02:00
Makefile s390/bitops: use generic find bit functions / reimplement _left variant 2013-10-24 17:16:55 +02:00
mcount64.S s390/ftrace: fix mcount adjustment 2013-05-15 13:09:09 +02:00
mcount.S s390/ftrace: fix mcount adjustment 2013-05-15 13:09:09 +02:00
module.c mm/arch: use NUMA_NO_NODE 2013-11-13 12:09:05 +09:00
nmi.c s390/time: clock comparator revalidation 2013-08-22 12:20:08 +02:00
os_info.c Include missing linux/slab.h inclusions 2013-04-29 15:42:01 -04:00
perf_cpum_cf.c s390/irq: rework irq subclass handling 2013-09-04 17:19:13 +02:00
perf_event.c s390/perf: Remove print_hex_dump_bytes() debug output 2013-09-04 17:19:04 +02:00
pgm_check.S s390/mm: handle asce-type exceptions as normal page fault 2013-11-25 09:15:42 +01:00
process.c s390: fix save and restore of the floating-point-control register 2013-10-24 17:17:11 +02:00
processor.c s390: delete __cpuinit usage from all s390 files 2013-07-14 19:36:53 -04:00
ptrace.c s390/compat: make psw32_user_bits a constant value again 2013-10-24 17:17:12 +02:00
reipl64.S
reipl.S
relocate_kernel64.S
relocate_kernel.S
runtime_instr.c s390/uaccess: always run the kernel in home space 2013-10-24 17:16:57 +02:00
s390_ksyms.c KVM: s390,perf: Detect if perf samples belong to KVM host or guest 2013-06-17 17:10:23 +02:00
sclp.S s390/sclp: fix new line detection 2013-06-05 17:36:21 +02:00
setup.c s390/sclp: Determine HSA size dynamically for zfcpdump 2013-11-15 14:08:40 +01:00
signal.c s390/signal: always restore saved runtime instrumentation psw bit 2013-11-20 09:04:53 +01:00
smp.c s390/smp: only send external call ipi if needed 2013-12-16 14:37:43 +01:00
stacktrace.c
suspend.c s390: make various functions static, add declarations to header files 2013-09-07 11:58:03 +02:00
swsusp_asm64.S s390/hibernate: add early resume function 2013-08-30 08:57:15 +02:00
sys_s390.c teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long 2013-03-03 22:46:22 -05:00
syscalls.S switch compat_sys_sysctl to COMPAT_SYSCALL_DEFINE 2013-05-09 14:53:20 -04:00
sysinfo.c s390: delete __cpuinit usage from all s390 files 2013-07-14 19:36:53 -04:00
time.c s390,time: revert direct ktime path for s390 clockevent device 2013-11-25 09:15:41 +01:00
topology.c s390/topology: export cpu_topology 2013-01-08 10:57:10 +01:00
traps.c s390/dumpstack: fix call chain walking 2013-04-17 14:07:28 +02:00
vdso.c s390/vdso: fix access-list entry initialization 2013-12-02 15:31:09 +01:00
vmlinux.lds.S s390/linker skript: discard exit.data at runtime 2013-02-14 15:55:21 +01:00
vtime.c s390/vtime: correct idle time calculation 2013-10-31 09:52:52 +01:00