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rcu: Expunge lingering references to CONFIG_CLASSIC_RCU, optimize on !SMP
2009-08-22
P
a
ul E
.
McKenney
rcu: Exp
u
n
ge linger
i
ng
re
f
e
renc
e
s to CONFIG_C
L
ASSIC_RCU
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-19
P
a
u
l E
.
McKe
n
ney
r
c
u
: Delay rcu_bar
r
i
e
r() wait until beginning of
n
ext
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-15
Paul E
.
M
c
Ke
n
ney
rcu: Make
r
cupre
e
m
p
t_trace
.
c look
a
t offlin
e
CPUs
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-15
Paul E
.
McKenney
rcu: Mak
e
pr
e
emptable RC
U
scan all
C
PUs when sum
m
ing
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-15
P
a
u
l E
.
McKenn
e
y
r
cu: Sim
p
lify
R
CU CPU-hotplug notifi
c
ation
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-15
Paul E
.
McKen
n
ey
cpu hotp
l
u
g
: Introduc
e
cpu_n
o
tifi
e
r() to ha
n
dle !HOTPLUG_CPU
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-08-15
P
a
ul E
.
M
c
Kenney
rcu: Sp
l
it hierarch
i
cal
RCU ini
t
ialization in
t
o
b
oot
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-07-03
P
aul E
.
McK
e
nney
rcu:
Add synchroniz
e
_
sched_expedited() r
c
ut
o
rture doc
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-07-03
Paul E
.
M
c
Kenney
rcu: Add
synchronize_sched_expe
d
ited() tor
t
u
r
e tests
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-07-03
Paul
E
.
McKenney
r
c
u
: Add
synchr
o
nize_
s
ch
e
d_exp
e
dited() primitive
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-06-26
Paul E
.
McKen
n
ey
f
ix RC
U
-cal
l
back-after-
k
mem_cache
_
des
t
r
o
y problem in
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-06-24
Paul E
.
McKe
n
ney
rcu: Remo
v
e Classic R
C
U
commit
|
commitdiff
|
tree
2009-06-24
Paul E
.
M
cKenney
rcu:
Mark Hierarchi
c
al RCU no
l
onger experimental
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-04-14
Pau
l
E
.
Mc
K
enney
rcu: Update RCU tracing
document
a
tion for __rcu_pendi
n
g
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Cc: "Paul E. McKenney" <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-04-14
Pau
l
E
.
McK
e
nney
rcu: Add __rcu_pending tracing to hierarchica
l
RCU
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Cc: "Paul E. McKenney" <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-04-14
Paul
E
.
McKenney
r
c
u: Make
h
ierarchical RC
U
less IPI-h
a
ppy
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Cc: "Paul E. McKenney" <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-04-03
P
a
ul E
.
McKenney
RCU:
m
a
ke treercu be de
f
ault
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-03-10
Pa
u
l E
.
McKenney
r
c
u: doc
u
mentat
i
on
1
Q09 upd
a
te
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-03-10
Paul
E
.
McKenney
idr: make idr_remov
e
_a
l
l
() do removal -
b
efore- fr
e
e
_
la
y
er()
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-02-26
Paul
E
.
McKenney
rcu: Teach
R
C
U
that idle tas
k
i
s
not qui
s
cen
t
state
.
.
.
Tested-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-02-17
Paul E
.
McKenney
x86, r
c
u
:
fi
x
stran
g
e lo
a
d
a
ver
a
ge
a
nd ksoftirqd behavior
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-01-07
Paul E
.
McKenney
r
c
u: fix bug in rcut
o
rture system-shutdown code
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-01-05
Paul E
.
McK
e
nney
rcu: fix rcutorture b
u
g
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-01-05
Paul
E
.
Mc
K
e
nney
rc
u
: elimina
t
e synchronize_rcu_xx
x
macro
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-01-05
Pau
l
E
.
McKenney
r
cu: make tree
r
cu safe for s
u
spend and re
s
ume
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2009-01-05
Paul E
.
McKenney
rcu: fix rcutree gra
c
e-peri
o
d-latency bug on small
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-12-18
Paul E
.
McKenney
"Tree R
C
U
"
: scalable classic
R
C
U im
p
l
ementation
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-12-16
P
aul E
.
McKen
n
ey
rcu: fix rcuto
r
ture be
h
avior
during reboot
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-12-03
Paul E
.
McKenney
Docum
e
nt RCU a
n
d unloadable
m
o
d
ule
s
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-11-03
Paul E
.
McK
e
nn
e
y
rcu: increase RCU stall-check time
o
u
t
s
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-10-03
Pau
l
E
.
McKenney
rcu: RCU-based detec
t
ion o
f
stalled
C
PUs f
o
r C
l
assic RCU
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-09-10
Paul E
.
M
c
Kenney
[
IA64] prevent ia64 from invoking ir
q
handle
r
s
on o
f
fline
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-09-03
Paul E
.
M
c
Kenne
y
sparc64:
Prevent spa
r
c64 from
i
nvoking irq handlers
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-21
Paul E
.
McKenney
rcu: use irq-safe
locks
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-19
Paul
E
.
McKe
n
ney
r
c
u: fix locking cleanup
fallout
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-18
Pa
u
l
E
.
M
c
Kenney
rc
u
: re
m
ove redunda
n
t ACCESS_O
N
CE definitio
n
from rcupr
e
empt
.
c
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-17
P
aul E
.
McKenney
rcu: fix cla
s
s
ic RCU locking c
l
e
a
n
u
p
lockdep problem
> Author: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-15
P
a
u
l E
.
McKenney
rcu
:
remove list_for_e
a
ch_rcu(
)
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-15
Paul E
.
M
cKenney
r
c
u: fixes to
includ
e
/li
n
u
x
/rc
u
preempt
.
h
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-15
Paul
E
.
McKenney
rcu: classic
R
CU locking and m
e
mory-b
a
rrier clean
u
ps
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-15
Paul E
.
Mc
K
enney
rcu: prevent con
s
ole floo
d
wh
e
n one
C
P
U
s
ee
s
a
not
h
er
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-08-11
Paul E
.
McKenney
rcu, debug: detect
st
a
lled
gra
c
e
p
eriod
s
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-07-25
Paul E
.
McKenney
lis
t
_
for_each_rcu must d
i
e: netwo
r
king
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-06-26
Pa
u
l E
.
McKenney
r
cu:
m
ake rcutorture even more vi
c
ious: invoke RCU
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-06-24
Pa
u
l
E
.
McKenney
rcu
:
make quiesc
e
nt
r
cutortur
e
less po
w
er-hungry
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-06-24
Paul E
.
McKenney
r
cu,
rcutorture: make quies
c
ent rcutor
t
ur
e
l
e
ss power
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-06-19
Paul E
.
M
c
K
enney
rcu: make rcut
o
rtu
r
e
m
ore vicious: re
i
n
stat
e
b
oot-time
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-06-18
P
a
ul E
.
M
c
Kenney
rcu: make r
c
utorture mo
r
e
vicious: add stut
t
er feat
u
re
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
Pau
l
E
.
M
cKenney
RC
U
, rculist
.
h: fi
x
list ite
r
ators
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
P
a
ul E
.
Mc
K
e
n
ney
rcu: fix rcu_try_flip_waitack_needed(
)
to prevent grace
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
Paul E
.
McKenn
e
y
sche
d
:
1Q0
8
RCU doc upda
t
e, a
d
d call_r
c
u_sc
h
e
d()
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
P
aul E
.
McKenney
rcu: add call_rcu_sche
d
() and friends t
o
rcutorture
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
P
aul E
.
McKenney
rcu:
a
d
d rcu_barrier_sche
d
() and rcu_barr
i
er_
b
h
(
)
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
Paul E
.
M
cKen
n
ey
r
c
u:
add memory barriers and comm
e
n
t
s to rcu_check_callback
s
()
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-19
Paul E
.
McKenney
rcu: add call_r
c
u_sched()
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-05-17
Paul E
.
McKe
n
n
e
y
[PATCH] list_for_each
_
rcu mus
t
d
i
e: audit
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-04-22
Paul E
.
McKenney
SELinux f
i
xups needed for preemptable RCU f
r
om
-rt
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-03-20
Paul E
.
McKen
n
ey
rcu: fix
m
isplace
d
mb() in
r
cu_e
n
ter
/
exit_nohz(
)
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-03-11
Pa
u
l E
.
M
c
Ken
n
ey
r
cu: move PR
E
EMPT_RCU con
f
i
g opt
i
on
back under PREEMPT
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-02-29
Paul
E
.
McKenne
y
rcupreemp
t
: remove ne
v
er-migrates ass
u
m
ption
from rcu_proces
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-02-29
Pa
u
l
E
.
McKenne
y
rcup
r
eempt: fix hibernate
/
resume in pr
e
s
ence
o
f PR
E
EMPT_RCU
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-02-14
Paul E
.
McKenney
rcupdate: fix c
o
mment
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-02-06
Pau
l
E
.
McKenn
e
y
Remove rcu_ass
i
gn_pointer() penalty for NU
L
L poi
n
ters
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-01-31
Paul E
.
McKenney
RCU: add
h
elp text for "RCU implement
a
tion type"
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-01-25
Paul E
.
McK
e
nney
P
reempt-RCU: update RCU Documentati
o
n
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-01-25
Paul E
.
McKenney
Preempt-RC
U
: CPU Hotplug
handl
i
ng
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-01-25
Pa
u
l
E
.
Mc
K
enney
P
reempt-RC
U
: implemen
t
ation
commit
|
commitdiff
|
tree
2008-01-25
Paul E
.
McKenney
Preempt-RCU: fix rcu_ba
r
rier f
o
r preemptive env
i
ron
m
ent
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
commit
|
commitdiff
|
tree
2008-01-25
P
aul E
.
McKenney
Preempt-RCU:
r
e
organize RCU c
o
de into
rc
u
cl
a
ssic
.
c
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-10-17
Paul E
.
Mc
K
enney
Make rcuto
r
ture RNG use
tempora
l
ent
r
opy
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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tree
2007-10-17
Paul E
.
McKenney
Remove
w
o
rka
r
ound for unimmun
i
zed rc
u
_derefere
n
c
e f
r
om
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-10-17
Paul
E
.
McKenney
Immunize r
c
u_dereference()
a
gainst crazy compiler writers
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-10-15
Pau
l
E
.
Mc
K
e
nney
s
c
h
e
d
: export
cp
u
_clock()
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-07-31
Paul E
.
McKenney
bpqether
:
fix rcu usa
g
e
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-07-16
Paul E
.
McKenn
e
y
D
o
cum
e
n
t the
fact that
R
CU
callbacks c
a
n run in parallel
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-05-24
Paul E
.
McKenney
pr
o
h
ibit rcut
o
rture from being compiled into the
kernel
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-02-16
Pa
u
l E
.
McKenney
[PATCH] posix t
i
m
ers: RCU optimiz
a
tion for clock_gettime()
[
paulmck@linux.vnet.ibm.com
: fix exit()/posix_cpu_clock_get...
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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2007-02-11
Pa
u
l
E
.
Mc
K
e
nney
[PATCH] Chan
g
e
consta
n
t
zer
o
to NOTIFY_
D
O
N
E in r
a
telimit_han
.
.
.
Signed-off-by: Paul E. McKenney <
paulmck@linux.vnet.ibm.com
>
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