android_kernel_xiaomi_sm8350/include/linux
Martin Schwidefsky 951f22d5b1 [PATCH] s390: spin lock retry
Split spin lock and r/w lock implementation into a single try which is done
inline and an out of line function that repeatedly tries to get the lock
before doing the cpu_relax().  Add a system control to set the number of
retries before a cpu is yielded.

The reason for the spin lock retry is that the diagnose 0x44 that is used to
give up the virtual cpu is quite expensive.  For spin locks that are held only
for a short period of time the costs of the diagnoses outweights the savings
for spin locks that are held for a longer timer.  The default retry count is
1000.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27 16:26:04 -07:00
..
byteorder [PATCH] swabb.h warning fixes 2005-06-28 21:20:31 -07:00
dvb
hdlc
isdn
lockd
mmc
mtd [MTD] XIP cleanup 2005-07-07 16:50:16 +02:00
netfilter_arp
netfilter_bridge
netfilter_ipv4 [NETFILTER]: Fix ip_conntrack_put() prototype. 2005-07-26 15:39:28 -07:00
netfilter_ipv6
nfsd [PATCH] nfsd4: check lock type against openmode. 2005-07-07 18:24:11 -07:00
raid [PATCH] md/raid1: clear bitmap when fullsync completes 2005-07-15 09:54:51 -07:00
sunrpc
tc_act
tc_ematch [PKT_SCHED]: em_meta: Kill TCF_META_ID_{INDEV,SECURITY,TCVERDICT} 2005-07-22 14:43:52 -07:00
8250_pci.h
a.out.h [PATCH] Use ALIGN to remove duplicate code 2005-06-25 16:25:02 -07:00
ac97_codec.h
acct.h
acpi.h [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc... 2005-07-12 17:21:56 -04:00
adb.h
adfs_fs_i.h
adfs_fs_sb.h
adfs_fs.h
affs_fs.h
affs_hardblocks.h
agp_backend.h
agpgart.h
aio_abi.h
aio.h
amifd.h
amifdreg.h
amigaffs.h
apm_bios.h
arcdevice.h
arcfb.h
ata.h
atalk.h [ATALK]: Include asm/byteorder.h in linux/atalk.h 2005-06-26 15:28:10 -07:00
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_suni.h
atm_tcp.h
atm_zatm.h
atm.h
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
attribute_container.h
audit.h [SPARC64]: Add syscall auditing support. 2005-07-10 19:29:45 -07:00
auto_fs4.h
auto_fs.h
awe_voice.h
ax25.h
b1lli.h
b1pcmcia.h
backing-dev.h
backlight.h
baycom.h
bcd.h
bfs_fs.h
binfmts.h [PATCH] setuid core dump 2005-06-23 09:45:26 -07:00
bio.h [PATCH] Update cfq io scheduler to time sliced design 2005-06-27 14:33:29 -07:00
bitmap.h
bitops.h
blkdev.h [PATCH] blk: light iocontext ops 2005-06-28 21:20:35 -07:00
blkpg.h
blockgroup_lock.h
bootmem.h [PATCH] kdump: Retrieve saved max pfn 2005-06-25 16:24:52 -07:00
bpqether.h
buffer_head.h [PATCH] page_uptodate locking scalability 2005-07-07 18:23:45 -07:00
cache.h [SPARC64]: Add __read_mostly support. 2005-07-10 15:45:11 -07:00
capability.h
capi.h
cciss_ioctl.h [PATCH] cciss: pci domain info pass 2 2005-06-27 15:11:48 -07:00
cd1400.h
cdev.h
cdk.h
cdrom.h
chio.h
circ_buf.h
cobalt-nvram.h
coda_cache.h
coda_fs_i.h
coda_linux.h
coda_proc.h
coda_psdev.h
coda.h
coff.h
com20020.h
compat_ioctl.h [SPARC64/COMPAT]: Add some compat ioctl for ppdev 2005-07-04 13:23:45 -07:00
compat.h
compiler-gcc2.h
compiler-gcc3.h
compiler-gcc4.h
compiler-gcc.h
compiler-intel.h
compiler.h
completion.h
comstats.h
concap.h
config.h
console_struct.h
console.h
consolemap.h
cpu.h [PATCH] make smp_prepare_cpu to a weak function 2005-06-25 16:24:30 -07:00
cpufreq.h [PATCH] pm: fix u32 vs. pm_message_t confusion in cpufreq 2005-07-07 18:23:43 -07:00
cpumask.h
cpuset.h
cramfs_fs_sb.h
cramfs_fs.h
crash_dump.h [PATCH] kdump: Access dump file in elf format (/proc/vmcore) 2005-06-25 16:24:53 -07:00
crc32.h
crc32c.h
crc-ccitt.h
crypto.h [CRYPTO] Ensure cit_iv is aligned correctly 2005-07-06 13:53:29 -07:00
cryptohash.h
ctype.h
cuda.h
cyclades.h
cyclomx.h
cycx_cfm.h
cycx_drv.h
cycx_x25.h
dcache.h
dcookies.h
debugfs.h
delay.h
devfs_fs_kernel.h
devfs_fs.h
device-mapper.h
device.h [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc... 2005-07-12 17:21:56 -04:00
devpts_fs.h
dio.h
dirent.h
divert.h
dm9000.h
dm-ioctl.h
dma-mapping.h
dmapool.h
dmi.h [PATCH] I8K: use standard DMI interface 2005-06-25 16:24:24 -07:00
dn.h
dnotify.h
dqblk_v1.h [PATCH] quota: improve credits estimates 2005-06-24 00:05:19 -07:00
dqblk_v2.h [PATCH] quota: improve credits estimates 2005-06-24 00:05:19 -07:00
dqblk_xfs.h
ds1286.h
dtlk.h
edd.h
eeprom.h
efi.h
efs_dir.h
efs_fs_i.h
efs_fs_sb.h
efs_fs.h
efs_vh.h
eisa.h
elevator.h [PATCH] Update cfq io scheduler to time sliced design 2005-06-27 14:33:29 -07:00
elf-fdpic.h
elf.h
elfcore.h
err.h
errno.h
errqueue.h
etherdevice.h [NET]: __be'ify *_type_trans() 2005-07-12 12:08:43 -07:00
ethtool.h
eventpoll.h
ext2_fs_sb.h
ext2_fs.h [PATCH] xip: ext2: execute in place 2005-06-24 00:06:41 -07:00
ext3_fs_i.h
ext3_fs_sb.h
ext3_fs.h [PATCH] ext3: fix options parsing 2005-07-12 16:01:01 -07:00
ext3_jbd.h [PATCH] quota: ext3: Improve quota credit estimates 2005-06-24 00:05:20 -07:00
fadvise.h [PATCH] s390: fadvise hint values. 2005-07-13 11:25:24 -07:00
fb.h
fcdevice.h
fcntl.h [PATCH] Don't force O_LARGEFILE for 32 bit processes on ia64 2005-06-23 09:45:28 -07:00
fd1772.h
fd.h
fddidevice.h [NET]: __be'ify *_type_trans() 2005-07-12 12:08:43 -07:00
fdreg.h
file.h
filter.h
firmware.h
flat.h
font.h
fs_struct.h
fs.h [PATCH] Fix soft lockup due to NTFS: VFS part and explanation 2005-07-13 11:25:24 -07:00
fsl_devices.h
fsnotify.h [PATCH] inotify: event ordering 2005-07-13 11:09:31 -07:00
ftape-header-segment.h
ftape-vendors.h
ftape.h
futex.h
gameport.h
gen_stats.h
genalloc.h
generic_serial.h
genhd.h [PATCH] add check to /proc/devices read routines 2005-06-23 09:45:19 -07:00
gfp.h [PATCH] propagate __nocast annotations 2005-07-07 18:23:46 -07:00
hardirq.h [PATCH] hardirq uses preempt 2005-07-12 16:01:03 -07:00
harrier_defs.h
hash.h
hayesesp.h
hdlc.h [NET]: __be'ify *_type_trans() 2005-07-12 12:08:43 -07:00
hdlcdrv.h
hdpu_features.h
hdreg.h
hdsmart.h
hiddev.h
highmem.h [PATCH] kdump: Routines for copying dump pages 2005-06-25 16:24:53 -07:00
highuid.h
hippidevice.h
hpet.h
hpfs_fs.h
hugetlb.h
hwmon-sysfs.h
hysdn_if.h
i2c-algo-bit.h
i2c-algo-ite.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-algo-sgi.h
i2c-algo-sibyte.h
i2c-dev.h [PATCH] headers: include linux/compiler.h for __user 2005-06-28 21:20:32 -07:00
i2c-id.h
i2c-sensor.h
i2c-vid.h
i2c.h
i2o-dev.h [PATCH] I2O: second code cleanup of sparse warnings and unneeded syncronization 2005-06-24 00:05:29 -07:00
i2o.h [PATCH] I2O: Lindent run and replacement of printk through osm printing functions 2005-06-24 00:05:29 -07:00
i8k.h
ibmtr.h
icmp.h
icmpv6.h
ide.h [PATCH] NUMA aware block device control structure allocation 2005-06-23 09:45:09 -07:00
idr.h
if_arcnet.h
if_arp.h
if_bonding.h bonding: xor/802.3ad improved slave hash 2005-06-26 17:54:11 -04:00
if_bridge.h
if_cablemodem.h
if_ec.h
if_eql.h
if_ether.h
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h
if_ltalk.h
if_packet.h
if_plip.h
if_ppp.h
if_pppox.h
if_shaper.h [SHAPER]: Switch to spinlocks. 2005-07-05 15:03:46 -07:00
if_slip.h
if_strip.h
if_tr.h
if_tun.h
if_tunnel.h
if_vlan.h
if_wanpipe_common.h
if_wanpipe.h
if.h
igmp.h [IPV4]: multicast API "join" issues 2005-07-08 17:38:07 -07:00
in6.h [IPV6]: remove more unused IPV6_AUTHHDR things. 2005-06-28 15:46:24 -07:00
in_route.h
in.h
inet.h
inetdevice.h
init_task.h [PATCH] Update cfq io scheduler to time sliced design 2005-06-27 14:33:29 -07:00
init.h [PATCH] x86_64: Change init sections for CPU hotplug support 2005-06-25 16:24:30 -07:00
initrd.h
inotify.h [PATCH] inotify 2005-07-12 20:38:38 -07:00
input.h Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/dtor/input.git manually 2005-06-27 14:47:31 -07:00
interrupt.h
ioc4.h
ioctl32.h
ioctl.h
ioport.h
ioprio.h [PATCH] move ioprio syscalls into syscalls.h 2005-07-07 18:23:37 -07:00
ip6_tunnel.h
ip_mp_alg.h
ip.h
ipc.h
ipmi_msgdefs.h
ipmi_smi.h
ipmi.h [PATCH] ipmi: add power cycle capability 2005-06-24 00:05:23 -07:00
ipsec.h
ipv6_route.h
ipv6.h
ipx.h
irda.h
irq_cpustat.h
irq.h [PATCH] irqpoll 2005-06-28 21:20:35 -07:00
isapnp.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
isicom.h
iso_fs.h
istallion.h
ite_gpio.h
ixjuser.h
jbd.h
jffs2_fs_i.h
jffs2_fs_sb.h
jffs2.h
jffs.h
jhash.h
jiffies.h
journal-head.h
joystick.h
kallsyms.h
kbd_diacr.h
kbd_kern.h
kd.h
kdev_t.h
kernel_stat.h
kernel.h [PATCH] sched: voluntary kernel preemption 2005-06-25 16:24:45 -07:00
kernelcapi.h
kexec.h [PATCH] kexec code cleanup 2005-06-25 16:24:55 -07:00
key-ui.h [PATCH] Keys: Make request-key create an authorisation key 2005-06-24 00:05:19 -07:00
key.h [PATCH] Keys: Make request-key create an authorisation key 2005-06-24 00:05:19 -07:00
keyboard.h
keyctl.h [PATCH] Keys: Make request-key create an authorisation key 2005-06-24 00:05:19 -07:00
kfifo.h
klist.h
kmalloc_sizes.h
kmod.h [PATCH] Keys: Pass session keyring to call_usermodehelper() 2005-06-24 00:05:18 -07:00
kobj_map.h
kobject_uevent.h
kobject.h
kprobes.h [PATCH] kprobes: fix namespace problem and sparc64 build 2005-07-05 19:19:00 -07:00
kref.h
kthread.h
lapb.h
lcd.h
libata.h
libps2.h
limits.h
linkage.h
linux_logo.h
list.h [PATCH] RCU: clean up a few remaining synchronize_kernel() calls 2005-06-25 16:24:38 -07:00
llc.h
loop.h [PATCH] optimise loop driver a bit 2005-06-23 09:45:18 -07:00
lp.h
major.h
matroxfb.h
mbcache.h
mc6821.h
mc146818rtc.h
mca-legacy.h
mca.h
mempolicy.h
mempool.h [PATCH] NUMA aware block device control structure allocation 2005-06-23 09:45:09 -07:00
meye.h
mii.h
minix_fs.h
miscdevice.h
mm_inline.h
mm.h
mman.h
mmtimer.h
mmzone.h
mod_devicetable.h [PATCH] openfirmware: generate device table for userspace 2005-07-06 12:55:20 -07:00
module.h [PATCH] modules: add version and srcversion to sysfs 2005-06-24 00:06:40 -07:00
moduleloader.h
moduleparam.h
mount.h [PATCH] name_to_dev_t warning fix 2005-07-12 16:00:58 -07:00
mpage.h
mqueue.h
mroute.h
msdos_fs.h
msg.h
mtio.h
mv643xx.h
n_r3964.h
namei.h
namespace.h [PATCH] namespace.c: fix race in mark_mounts_for_expiry() 2005-07-07 18:23:51 -07:00
nbd.h
ncp_fs_i.h
ncp_fs_sb.h
ncp_fs.h
ncp_mount.h
ncp_no.h
ncp.h
net.h
netdevice.h [NET]: Eliminate netif_rx massive packet drops. 2005-06-23 20:12:48 -07:00
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter_logging.h
netfilter.h
netlink.h [W1]: Do not use NFLOG netlink number. 2005-07-24 19:30:28 -07:00
netpoll.h
netrom.h
nfs2.h
nfs3.h
nfs4_acl.h
nfs4_mount.h
nfs4.h [PATCH] nfsd4: fix fh_expire_type 2005-06-24 00:06:28 -07:00
nfs_fs_i.h
nfs_fs_sb.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h
nfs_page.h
nfs_xdr.h
nfs.h
nfsacl.h
nfsd_idmap.h [PATCH] knfsd: nfsd4: idmap initialization 2005-06-24 00:06:32 -07:00
nls.h
nmi.h
node.h
nodemask.h
notifier.h
nubus.h
numa.h
nvram.h [PATCH] drivers/char/nvram.c: possible cleanups 2005-06-25 16:25:03 -07:00
openprom_fs.h
oprofile.h
page-flags.h
pagemap.h
pagevec.h
param.h
parport_pc.h
parport.h
parser.h
patchkey.h
pci_ids.h [PATCH] i4l: add Olitec ISDN PCI card in hisax gazel driver 2005-07-27 16:25:51 -07:00
pci-acpi.h
pci.h [PATCH] PCI: clean up dynamic pci id logic 2005-07-01 13:35:50 -07:00
pcieport_if.h
percpu_counter.h
percpu.h
personality.h
pfkeyv2.h
pg.h
phonedev.h
pid.h
pipe_fs_i.h
pkt_cls.h [NETLINK]: Missing padding fields in dumped structures 2005-06-28 12:56:45 -07:00
pkt_sched.h [NETLINK]: Missing padding fields in dumped structures 2005-06-28 12:56:45 -07:00
pktcdvd.h [PATCH] Improve CD/DVD packet driver write performance 2005-06-23 09:45:30 -07:00
platform.h
pm.h [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc... 2005-07-12 17:21:56 -04:00
pmu.h [PATCH] ppc32: Remove CONFIG_PMAC_PBOOK 2005-06-27 15:11:43 -07:00
pnp.h
pnpbios.h
poll.h
posix_acl_xattr.h [PATCH] remove <linux/xattr_acl.h> 2005-06-23 09:45:33 -07:00
posix_acl.h
posix_types.h
posix-timers.h
ppdev.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
prctl.h
preempt.h
prefetch.h
prio_tree.h
proc_fs.h [PATCH] kdump: Access dump file in elf format (/proc/vmcore) 2005-06-25 16:24:53 -07:00
profile.h
ps2esdi.h
ptrace.h
qic117.h
qnx4_fs.h [PATCH] fs/qnx4/*: fix sparse warnings 2005-06-24 14:14:24 -07:00
qnxtypes.h [PATCH] fs/qnx4/*: fix sparse warnings 2005-06-24 14:14:24 -07:00
quota.h [PATCH] quota: improve credits estimates 2005-06-24 00:05:19 -07:00
quotaio_v1.h
quotaio_v2.h
quotaops.h [PATCH] quota: consolidate code surrounding vfs_quota_on_mount 2005-06-23 09:45:20 -07:00
radeonfb.h
radix-tree.h
ramfs.h
random.h
raw.h
rbtree.h
rcupdate.h
reboot_fixups.h
reboot.h [PATCH] Add emergency_restart() 2005-07-26 14:35:41 -07:00
reiserfs_acl.h reiserfs: run scripts/Lindent on reiserfs code 2005-07-12 20:21:28 -07:00
reiserfs_fs_i.h reiserfs: run scripts/Lindent on reiserfs code 2005-07-12 20:21:28 -07:00
reiserfs_fs_sb.h reiserfs: run scripts/Lindent on reiserfs code 2005-07-12 20:21:28 -07:00
reiserfs_fs.h reiserfs: run scripts/Lindent on reiserfs code 2005-07-12 20:21:28 -07:00
reiserfs_xattr.h reiserfs: run scripts/Lindent on reiserfs code 2005-07-12 20:21:28 -07:00
resource.h
rmap.h [PATCH] xip: fs/mm: execute in place 2005-06-24 00:06:41 -07:00
romfs_fs.h
root_dev.h
rose.h
route.h
rslib.h
rtc.h
rtnetlink.h [NETLINK]: Missing padding fields in dumped structures 2005-06-28 12:56:45 -07:00
rwsem-spinlock.h
rwsem.h
sc26198.h
scatterlist.h
scc.h
sched.h [PATCH] inotify 2005-07-12 20:38:38 -07:00
sctp.h
scx200_gpio.h
scx200.h
sdla_asy.h
sdla_chdlc.h
sdla_fr.h
sdla_ppp.h
sdla_x25.h
sdla.h
sdladrv.h
sdlapci.h
sdlasfm.h
seccomp.h [PATCH] seccomp: tsc disable 2005-06-27 15:11:44 -07:00
securebits.h
security.h
selection.h
selinux_netlink.h
sem.h
seq_file.h
seqlock.h
serial167.h
serial_8250.h [PATCH] Serial: Split 8250 port table 2005-06-27 11:12:54 +01:00
serial_core.h [PATCH] Serial: Move deprecation of register_serial forward to September 2005-07-16 09:30:53 +01:00
serial_reg.h
serial.h [PATCH] Serial: Move deprecation of register_serial forward to September 2005-07-16 09:30:53 +01:00
serialP.h [PATCH] Serial: Remove linux/version.h 2005-07-16 09:59:00 +01:00
serio.h
shm.h
shmem_fs.h
signal.h
skbuff.h [NET]: Fix "nocast type" warnings in skbuff.h 2005-07-18 13:36:38 -07:00
slab.h [PATCH] Really __nocast-annotate kmalloc_node() 2005-07-27 16:25:47 -07:00
smb_fs_i.h
smb_fs_sb.h
smb_fs.h
smb_mount.h
smb.h
smbno.h
smp_lock.h
smp.h
snmp.h
socket.h
sockios.h
som.h
sonet.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h
stallion.h
stat.h
statfs.h
stddef.h
stop_machine.h
string.h [PATCH] propagate __nocast annotations 2005-07-07 18:23:46 -07:00
stringify.h
superhyway.h
suspend.h [PATCH] suspend/resume SMP support 2005-06-25 16:24:32 -07:00
swap.h [PATCH] tlb.h warning fix 2005-07-12 16:01:02 -07:00
swapops.h
synclink.h
sys.h
syscalls.h [PATCH] move ioprio syscalls into syscalls.h 2005-07-07 18:23:37 -07:00
sysctl.h [PATCH] s390: spin lock retry 2005-07-27 16:26:04 -07:00
sysdev.h
sysfs.h
sysrq.h
sysv_fs.h
tcp_diag.h [TCP]: Report congestion control algorithm in tcp_diag. 2005-06-23 12:21:28 -07:00
tcp.h [TCP]: Move to new TSO segmenting scheme. 2005-07-05 15:24:38 -07:00
telephony.h
termios.h
textsearch_fsm.h [LIB]: Naive finite state machine based textsearch 2005-06-23 20:59:16 -07:00
textsearch.h [LIB]: Textsearch infrastructure. 2005-06-23 20:49:30 -07:00
thread_info.h
threads.h
ticable.h
time.h
timer.h [PATCH] timers: introduce try_to_del_timer_sync() 2005-06-23 09:45:16 -07:00
times.h
timex.h
tiocl.h
topology.h [PATCH] sched: sched tuning 2005-06-25 16:24:42 -07:00
toshiba.h
transport_class.h
trdevice.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h [PATCH] Introduce tty_unregister_ldisc() 2005-06-23 09:45:35 -07:00
types.h
udf_fs_i.h
udf_fs_sb.h
udf_fs.h
udp.h
ufs_fs_i.h
ufs_fs_sb.h
ufs_fs.h
uinput.h
uio.h
ultrasound.h
umem.h
un.h
unistd.h
usb_cdc.h [PATCH] USB: another cdc descriptor 2005-07-12 11:52:57 -07:00
usb_ch9.h [PATCH] headers: include linux/types.h for usb_ch9.h 2005-06-28 21:20:32 -07:00
usb_gadget.h [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
usb_gadgetfs.h
usb_isp116x.h [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
usb_otg.h
usb_sl811.h
usb.h [PATCH] USB: Fix kmalloc's flags type in USB 2005-07-12 11:52:56 -07:00
usbdevice_fs.h
user.h
utime.h
uts.h
utsname.h
vermagic.h
vfs.h
via.h
video_decoder.h
video_encoder.h
videodev2.h [PATCH] V4L: API new webcam formats included 2005-06-28 21:20:36 -07:00
videodev.h
videotext.h
vmalloc.h
vt_buffer.h
vt_kern.h
vt.h
wait.h [PATCH] aio: make wait_queue ->task ->private 2005-06-23 09:45:34 -07:00
wanpipe.h
wanrouter.h [NET]: __be'ify *_type_trans() 2005-07-12 12:08:43 -07:00
watchdog.h [PATCH] consolidate CONFIG_WATCHDOG_NOWAYOUT handling 2005-07-27 16:25:54 -07:00
wavefront.h
wireless.h
workqueue.h
writeback.h [PATCH] rename wakeup_bdflush to wakeup_pdflush 2005-06-28 21:20:31 -07:00
x25.h
xattr.h
xfrm.h
yam.h
zconf.h
zftape.h
zlib.h
zorro_ids.h
zorro.h
zutil.h